10 Best Shed Builder Companies in Toronto

A shed is the least glamorous structure in a backyard and the one most likely to be actively annoying five years after it goes up.

The failures are always the same. The door binds because the base settled unevenly over a winter. The floor goes soft in one corner because water sat against it. The roof drips onto the fence and rots the boards. Something got into it through a gap nobody noticed, and now the garden tools share space with a raccoon. Meanwhile the lawnmower turns out not to fit through the door at an angle, so it lives outside anyway.

None of that is caused by the shed. It is caused by what happens underneath it and around it, and by decisions made in the first twenty minutes of a site visit: where it sits, how the ground was prepared, which way the door swings, and where the roof water lands.

Toronto adds its own constraints. Lots are narrow, and the only route to the backyard is often a side gate a metre wide, which rules out delivering a pre-built shed and forces either a kit or a site build. Rear yards are frequently the low point of the property, so drainage matters more than it would on an open suburban lot. Zoning bylaws limit how close a structure can sit to the property line and how much of the lot can be covered. And the city’s raccoon population treats a poorly latched shed as an invitation.

The companies below cover every practical route to a shed: custom builds framed on site, prefab kits assembled in the yard, factory-built structures delivered whole, and installation specialists who will prepare a base and put up a shed you bought elsewhere. GTA Grizzly LTD takes the number-one position because it builds sheds around the constraints of the specific property rather than fitting the property around a standard model, and because base preparation, drainage and permit handling sit inside its scope rather than outside it.

Ratings and review counts reflect public profiles available when this article was prepared and may change as new reviews are added.

Best Shed Builder Companies in Toronto

1. GTA Grizzly LTD

GTA Grizzly LTD is our top overall choice for shed construction in Toronto because it starts with the property rather than the product.

The company builds custom wood sheds from its North York base as part of a broader outdoor construction practice spanning decks, fences, pergolas, gazebos, interlock, retaining walls, grading and full landscape design. Its shed work covers storage for tools, bikes, garbage bins and garden equipment, along with structures for commercial equipment, and the layouts are planned around fence lines, access paths and rooflines rather than dropped onto whatever flat area is available.

That distinction matters on a Toronto lot. A standard eight-by-ten shed that leaves 200 millimetres between the wall and the fence is a maintenance problem forever, because nobody can get behind it to clean, paint or clear leaves. A shed positioned without regard to the roofline of the house can end up sitting directly under the drip from a valley. And a shed placed at the low point of the yard will collect water no matter how well it is built.

This is the company to call when the shed has to fit a constrained property intelligently, and when the surrounding work — grading, drainage, fencing, paving — needs to be resolved at the same time.

Services offered by GTA Grizzly LTD

• Custom wood sheds built on site
• Tool, bike and garden equipment storage
• Garbage and recycling bin enclosures
• Commercial equipment storage structures
• Base preparation, drainage and site levelling
• Solid framing detailed for freeze-thaw movement
• Permit-aware planning and paperwork handling
• Matching gazebos, pergolas and cabanas
• Deck, fence and gate construction
• Interlock, natural stone and retaining walls
• Grading and landscape construction
• Staining, trim work and custom finishing

Why choose GTA Grizzly LTD for a shed?

The advantage is that the parts of a shed project that usually get skipped are inside the scope.

The company treats base preparation as the deciding factor in how long a shed lasts, and handles proper base prep, drainage and solid framing so the structure does not shift, leak or develop stuck doors through freeze-thaw cycles. Foundation type is assessed during the site consultation based on soil and drainage conditions rather than assumed, which is the difference between a shed that stays level and one that racks in its second winter.

Permits are handled rather than deflected. Shed size, placement and any utilities all affect whether a permit is required in Ontario, and the company provides permit-aware planning with clear guidance early rather than leaving the homeowner to discover a problem after the frame is up.

Commercially, the process is straightforward: a free site visit reviewing the yard, access, storage needs and permit questions, a written scope with material choices before work starts, fixed pricing with no additional charges without written approval, and a 24-hour proposal turnaround on projects under $30,000. Larger builds include a 3D rendering before construction. The finished work carries a five-year written warranty — if something shifts, cracks or settles because of the installation, the company returns and fixes it — and coverage activates at final sign-off. Crews are in-house, and the company is licensed, insured and WSIB compliant.

For a homeowner whose real problem is a difficult yard rather than a shortage of shed models, that combination is the strongest option here.

Reviews and ratings

GTA Grizzly holds a 5.0 out of 5 HomeStars rating from approximately 50 reviews, and reports a 5.0 Google rating across roughly 140 reviews with more than 276 reviews in total across its public profiles. It has been a HomeStars Best Winner each year from 2021 through 2024.

The most frequent themes are prompt communication, crews that arrive as scheduled, tidy sites and a willingness to explain the reasoning behind a decision rather than simply making it. On a small structure where the homeowner is often at home during the build, that matters more than it does on a large project.

Because the review profile spans carpentry, decking, fencing, interlock and landscaping, it is a reliable indicator of how the company handles a job that combines excavation, base work, framing and finishing. A properly built shed is exactly that combination in miniature.

Contacts

• Email: info@gtagrizzly.ca
• Phone: 647-465-6957
• Website: gtagrizzly.ca
• Address: 511 McNicoll Avenue, Unit 204, North York, Ontario M2H 2C9

2. Summerwood Products

Summerwood Products is the reason a Toronto backyard shed can look like a small piece of architecture rather than a storage box.

Operating from Progress Avenue in Scarborough for more than 35 years, the company designs and manufactures prefabricated garden sheds, home studios, cabins, pool cabanas, garages, gazebos and playhouses, shipping kits throughout North America and installing them locally in the Toronto market. Buildings are offered in a wide range of sizes with custom sizing available, and doors, windows and other options are selected à la carte rather than bundled.

Its Custom Design Centre goes further, working from sketches or inspiration images to produce professional drawings for bespoke layouts including L-shaped configurations.

Services offered by Summerwood Products

• Architectural garden shed kits
• Home studios and backyard offices
• Cabins and bunkies
• Pool cabanas and change rooms
• Prefabricated garages
• Gazebos and playhouses
• Custom Design Centre for bespoke buildings
• À la carte doors, windows and trim options
• Custom sizing and non-rectangular layouts
• Local delivery and installation service

Why choose Summerwood Products for a shed?

Its differentiator is design depth combined with factory precision.

A prefab kit cut in a shop generally produces cleaner results than the same building framed on a lawn. Components are consistent, the joinery is tighter and the assembly is faster, which matters when the structure has architectural detailing rather than plain siding. For a shed that will be visible from the kitchen window for the next twenty years, that consistency is worth paying for.

The customisation model is the other strength. Selecting doors, windows and trim individually means the building can be specified for how it will actually be used, and the Custom Design Centre can produce something genuinely bespoke while keeping the structure buildable. A shed intended to double as a studio or office needs different glazing, ceiling height and door width from one holding a mower, and this is a company set up to have that conversation.

Because kits ship flat, they can also be carried through a narrow side gate, which resolves the access problem that rules out delivered pre-built structures on many Toronto lots.

Warranty terms vary by product and are provided at purchase, with a condition worth noting: raw cedar must be painted or stained within 60 days of delivery for coverage to apply. That is a real obligation and should be planned for rather than discovered later.

Reviews and ratings

Summerwood maintains public profiles on Houzz, Yelp and Trustpilot, and its feedback is genuinely mixed in a way that is worth understanding before ordering.

Positive reviews are consistent about the product itself, describing high build quality, accurate customisations and kits that arrive complete and go together as documented. Several customers describe the finished buildings as better than anything comparable they could source locally.

The criticism is concentrated on logistics rather than construction. Some customers report delays in manufacturing and delivery, and at least one describes shipping costs rising substantially between quotation and delivery. Those complaints largely concern shipments outside the local market, but anyone ordering should confirm the lead time and the delivery cost in writing, and treat the quoted schedule as something to hold the company to rather than assume.

Contacts

• Email: Use the website contact form
• Phone: 416-498-9379
• Website: summerwood.com
• Address: 735 Progress Avenue, Toronto, Ontario M1H 2W7

3. Bin Solutions

Ask a downtown Toronto homeowner what they most need to store outdoors, and the answer is rarely a lawnmower. It is three bins, two bikes and a small pile of garden tools, with raccoons factored into every decision.

Bin Solutions has built its business on exactly that problem since 2004. Working from Hillcrest Drive in Toronto, the company handcrafts storage sheds and enclosures from 100 per cent premium Western Red Cedar, manufactured locally and delivered up to 500 kilometres from the city. Its range covers garbage and recycling enclosures in medium, large and extra-large sizes, bike storage, garden storage and fully custom units.

The engineering is specific rather than generic: rust-proof stainless steel hardware, water-tight tongue-and-groove lids, doors that open a full 270 degrees, a three-point heavy-duty keyed latch, adjustable legs for levelling and a raccoon-proof design.

Services offered by Bin Solutions

• Western Red Cedar storage sheds
• Garbage and recycling bin enclosures in three sizes
• Bike storage sheds
• Garden tool storage units
• Fully custom dimensions and layouts
• Panel-built construction assembled on site
• Adjustable levelling legs for uneven ground
• Delivery and installation across southern Ontario

Why choose Bin Solutions for a shed?

This company solves a Toronto-specific problem better than any general shed builder.

Raccoons in this city are not a nuisance in theory. A latch that merely closes will be opened, and a lid that merely rests will be lifted. A three-point keyed latch and a tongue-and-groove lid are not marketing details; they are the difference between a tidy side yard and a weekly cleanup. The 270-degree doors matter for the same practical reason, since a bin enclosure in a narrow passage is useless if the door only opens far enough to catch on the fence.

The adjustable levelling legs deserve a mention as well. Most side yards in older Toronto neighbourhoods are neither flat nor square, and being able to level a unit without pouring a pad removes the single biggest obstacle to installing one.

Assembly from eight pre-made panels takes roughly two hours, so the disruption is minimal, and everything is manufactured in Toronto rather than imported flat-packed. The work carries a ten-year manufacturing warranty.

The limitation is scope. These are storage units, not workshops or studios. For anything that needs to be walked into and worked in, look elsewhere on this list.

Reviews and ratings

Bin Solutions has been awarded HomeStars Best of the Best for 14 consecutive years and holds more than 300 five-star reviews, which is an unusually consistent record for a company of its size.

The founder is named repeatedly in the feedback, with customers praising professionalism, communication and build quality. Reviewers frequently note that the cedar units look considerably better in place than expected and that the raccoon-proofing genuinely works, which is the specific claim most buyers are testing.

Fourteen straight years of recognition is more meaningful than a single perfect rating, because it reflects sustained performance rather than a good season. There is no recurring complaint pattern visible in the accessible reviews.

Contacts

• Email: zion@binsolutions.ca
• Phone: 1-800-341-7559
• Website: binsolutions.ca
• Address: 97 Hillcrest Drive, Toronto, Ontario M6G 2E6

4. DuroShed

DuroShed occupies the middle ground between buying a shed off a lot and commissioning one from scratch.

Established in 1992 and operating from a head office in Bolton with a sales centre in Mississauga, the company has been producing and installing sheds across southern Ontario for more than three decades. Its range covers storage and garden sheds, pool sheds and cabanas, and prefabricated garages, serving Toronto, Mississauga, Brampton, York Region, Oakville, Milton, Guelph and cottage country.

Its 3D Shed Builder lets a homeowner configure size, style and options online before speaking to anyone, and most installations are completed in under a day.

Services offered by DuroShed

• Storage and garden sheds
• Pool sheds and cabanas
• Prefabricated garages
• 3D Shed Builder online configuration
• Custom design services
• Professional on-site installation
• Display units at the Mississauga sales centre
• Delivery across the GTA and cottage country

Why choose DuroShed for a shed?

The configurator is more useful than it sounds, because it removes guesswork from the earliest stage.

Most homeowners cannot picture the difference between a 10-by-12 and a 12-by-14 until they see it, and the difference in price between siding options is invisible until someone quotes it. Being able to build the shed on screen, change the roof style, add a window and watch the number move turns a vague budget into a specific one before a salesperson is involved.

Speed is the other advantage. Installations completed in under a day mean the yard is disturbed briefly rather than for a week, which matters on a small property where the shed site is also the only route to the back door.

Three decades of continuous trading is worth weighing as well. Shed suppliers come and go, and a company that has been operating since 1992 is more likely to still be reachable if something needs attention.

The trade-off is adaptability. A prefabricated structure suits a reasonably level, accessible site. If the yard has a significant slope, a very tight gate or an unusual footprint, a site-built approach will fit better.

Reviews and ratings

DuroShed maintains a HomeStars profile alongside its own site, and its public feedback reflects a long-established supplier with a steady volume of installations rather than a spike of recent reviews.

Customers commonly describe straightforward ordering, accurate scheduling and quick, tidy installations. The company’s longevity across more than 30 years is itself a form of evidence in a category with high turnover.

Because a consolidated rating and review count are not published prominently, homeowners should check the current profile directly and ask for two or three recent local references, ideally for the same model and size being considered.

Contacts

• Email: Use the website contact form
• Phone: 1-877-811-7433
• Website: duroshed.ca
• Address: Bolton head office, with a sales centre in Mississauga, Ontario

5. The Shed Installer Guys

A surprising number of shed problems begin with a perfectly good shed and a badly built base.

The Shed Installer Guys exist to solve that. Based in Toronto and covering Mississauga, Brampton, Vaughan, Pickering and the wider GTA, the company has spent more than a decade installing pre-fabricated sheds, building the foundations underneath them and removing the structures they replace. It will install a kit the homeowner has bought elsewhere, or supply one from its own stock, with models ranging from around $1,999 to more than $8,630.

Its wider work includes concrete and wood foundations, gravel border finishing, and installation of gazebos, pergolas and playsets.

Services offered by The Shed Installer Guys

• Pre-fabricated shed installation
• Installation of customer-supplied kits
• Concrete foundation construction
• Wood frame and skid foundations
• Custom foundations for sloped ground
• Old shed tear-down and disposal
• Gravel border finishing
• Gazebo, pergola and playset assembly
• Shed supply from stocked brands

Why choose The Shed Installer Guys?

The service model is the differentiator: this is the only company on this list built primarily around installation rather than manufacturing.

That matters in two situations. The first is a straightforward replacement, where an old shed has to come down and be hauled away before anything new can go up. Disposal is genuinely awkward for a homeowner — a rotten shed produces more waste than a car can carry and more than most bins will take — and having removal, base and installation handled as one visit is worth a great deal.

The second is when a homeowner has already bought a kit, whether from a big-box retailer or online, and discovered that the instructions assume a flat, prepared surface that does not exist in their yard. Being able to hire a crew that builds the foundation and assembles the kit, without needing to buy the shed from them, is a genuinely useful option that few competitors offer.

Custom foundation work for difficult terrain is the technical strength here, and it is exactly the part most likely to be skimped by a general handyman.

Warranty terms and certifications are not published in detail, so both should be confirmed in writing before booking.

Reviews and ratings

The Shed Installer Guys is well rated across Google and HomeStars, with feedback that is unusually specific about the work itself.

Reviewers describe the team as professional, punctual and meticulous, and mention solid construction, weather-resistant materials and neatly finished interiors and exteriors. Several note that the crew accommodated custom requests such as adding shelving during installation, which suggests flexibility beyond bolting a kit together.

The volume of feedback is smaller than the largest structure manufacturers here, but it is directly relevant, since almost all of it concerns shed installation rather than general contracting.

Contacts

• Email: info@theshedinstallerguys.com
• Phone: 416-706-6181
• Website: theshedinstallerguys.com
• Service area: Toronto, Mississauga, Brampton, Vaughan, Pickering and the GTA

6. Cedar Wood Structures

When the shed is going to sit in full view of the house rather than tucked behind a hedge, material quality stops being an abstract question.

Cedar Wood Structures has been designing, manufacturing and installing cedar buildings from its Aurora shop for roughly 25 years, serving Toronto along with Richmond Hill, Thornhill, Markham, Mississauga, Oakville, Burlington, Newmarket and surrounding communities. Its custom garden and storage sheds sit within a catalogue that also includes pool cabanas, gazebos, pavilions, backyard studios, garages, outdoor bars, pergolas and custom decks.

Everything is designed, built and installed by the same organisation.

Services offered by Cedar Wood Structures

• Custom garden and storage sheds
• Backyard studios and workshops
• Prefabricated and custom garages
• Pool cabanas and change rooms
• Gazebos and pavilions
• Pergolas and trellises
• Custom windows, doors and gates
• Custom deck construction
• Design, manufacturing and installation in-house

Why choose Cedar Wood Structures for a shed?

Material consistency across an entire backyard is the strongest argument for this company.

Properties that already have a cedar gazebo, cabana or pergola face a real problem when adding a shed: matching the profile, the trim detail and the way the wood weathers is difficult when a different builder uses different stock. A shop that works almost exclusively in cedar, and that has probably built the other structures in the same style, can produce something that reads as part of a set rather than a later addition.

Shop-built components are the practical benefit. Cutting and assembling in a controlled space produces tighter joinery than framing on uneven ground, and shortens the time crews spend in the yard.

A quarter century in the same specialty also means the detailing is settled. How a cedar shed door is hung so it does not drop, how the trim sheds water at the corners and which grades hold up on a roofline are all questions this shop has answered many times.

The limitation is that this is a structure builder, not a landscape contractor. Grading, drainage and paving around the shed will need arranging separately.

Reviews and ratings

Cedar Wood Structures holds a 4.9 out of 5 rating on TrustedPros from 15 reviews and was named Best of TrustedPros for shed construction and carpentry in Aurora. It also maintains a HomeStars listing under home additions.

The reviews are detailed rather than numerous. Customers highlight attention to detail, design input, professionalism, punctuality, cleanliness and warranty handling, and several describe the owner staying personally involved through to completion.

The modest review count reflects a smaller, more selective volume of work rather than any weakness in reputation. Ask to see a shed built several seasons ago, since cedar’s appearance changes considerably as it weathers and it is worth knowing what you are signing up for.

Contacts

• Email: info@cedarwoodstructures.ca
• Phone: 416-990-8855
• Website: cedarwoodstructures.ca
• Address: 5 Child Drive, Aurora, Ontario

7. The Shed Company

Not every homeowner wants a plain rectangle at the end of the garden, and The Shed Company has the broadest published style range of anyone in this comparison.

A family-owned business operating for more than 35 years from Highway 89 in Alliston, it serves Toronto along with Mississauga, Brampton, Hamilton, Kitchener, Waterloo, Durham Region, Niagara and 30 or more additional Ontario municipalities. Its catalogue includes manors, barns, chalets, Tudor sheds, pentagon structures, garden houses, shelters and pool cabanas, built in wood, vinyl or cedar.

Smaller structures are generally completed in a single day on site.

Services offered by The Shed Company

• Manor and barn style sheds
• Chalet and Tudor designs
• Pentagon and corner structures
• Garden houses and shelters
• Pool cabanas
• Wood, vinyl and cedar construction
• Customisation to specific requirements
• On-site construction across Ontario

Why choose The Shed Company for a shed?

Style range solves a problem that is easy to underestimate.

On a property where the shed will be visible from the patio or the main rooms, a structure that clashes with the house is a daily irritation. A Tudor-styled shed beside a Tudor-influenced home, or a pentagon unit tucked into a corner that a rectangle would waste, produces a noticeably better result than forcing a standard model into the space.

Corner and pentagon designs deserve particular attention on Toronto lots, where the usable rear yard is often an awkward shape and the most wasted area is a corner that a rectangular shed cannot reach into.

The material range — wood, vinyl and cedar — lets the decision be made on maintenance appetite rather than availability. Vinyl needs almost nothing; cedar needs attention and rewards it; painted wood sits in between.

Being family owned for more than three decades suggests continuity, and single-day builds keep site disruption to a minimum.

The company is based in Alliston rather than Toronto, so scheduling and delivery for a specific city address should be confirmed early, and warranty terms are not published in detail and should be requested in writing.

Reviews and ratings

The Shed Company does not publish a consolidated review score prominently, and its public rating footprint is lighter than the highest-volume suppliers on this list.

More than 35 years of continuous family operation across a wide Ontario service area is meaningful evidence in its own right, and the company describes its crews as experienced and certified professionals.

With limited aggregated review data available, homeowners should place more weight on recent local references and on seeing a completed structure in the style being considered. Ask specifically for Toronto-area installations rather than examples from closer to the company’s base.

Contacts

• Email: Use the website contact form
• Phone: 844-513-7433
• Website: theshedcompany.ca
• Address: 5711 Highway 89, Alliston, Ontario L0L 1L0

8. Avanti Landscaping

Avanti Landscaping is the sensible choice when the shed is one line item on a much longer scope of work.

Operating for more than 15 years from a Markham head office with additional locations in Etobicoke and North York, the company has completed over 5,000 projects across the GTA. Its custom shed service runs from consultation and site assessment through custom design, permit and city approval handling, construction, finishing and a final walkthrough covering warranty details.

Published pricing starts in the range of $24 to $36 per square foot, with projects typically completed in around two weeks.

Services offered by Avanti Landscaping

• Custom shed design and installation
• Site assessment and grading
• Permit applications and city approvals
• In-house design team and drawings
• Interlock, patio and walkway integration
• Decks, fences and general woodwork
• Outdoor kitchens and fire features
• Planting, sod and landscape construction

Why choose Avanti Landscaping for a shed?

Its value is sequencing, and it saves real money on combined projects.

A shed built after a new patio means cutting into finished paving to reach the base. A shed built after a new fence means either working in a confined space or removing panels. A shed built before regrading means the ground level around it changes afterwards, which is how a floor ends up sitting below the surrounding soil. Doing the shed, the paving, the fence and the grading as one project puts them in the right order.

Permit and municipal approval handling is a further practical benefit, particularly for larger sheds or those intended to carry electrical service, where the requirement is more likely to apply.

Published per-square-foot pricing is useful for budgeting early, and the two-week typical duration is a realistic figure for a designed and permitted build rather than a same-day assembly.

Credentials include bonding, insurance and WSIB coverage, with a five-year limited labour warranty on selected features, plus HomeStars recognition from 2019 through 2024, a Toronto Star Client Satisfaction Award in 2023 and Houzz service recognition.

Reviews and ratings

Avanti reports hundreds of five-star reviews across Google and HomeStars, built on more than 5,000 completed projects across the region.

Responsiveness and workmanship dominate the feedback. Reviewers describe crews that arrive when scheduled and finish what they start, and several mention plans being adapted mid-project when a site condition made the original layout impractical.

Because the profile covers the company’s full landscape practice, homeowners commissioning a shed specifically should ask to see recent outbuildings rather than hardscape or planting work, and should confirm exactly which features the five-year labour warranty applies to.

Contacts

• Email: info@avantilandscaping.ca
• Phone: 647-870-8337
• Website: avantilandscaping.ca
• Address: 7321 Victoria Park Avenue, Markham, Ontario L3R 2Z8

9. E&M Contractors

The fastest-growing reason to build a shed in Toronto has nothing to do with storage. It is that the house has run out of quiet rooms.

E&M Contractors works from Westview Boulevard in East York and builds custom garden outbuildings, backyard offices and outdoor retreats across the Greater Toronto Area, with particular coverage of established neighbourhoods including Rosedale, Forest Hill, High Park, Casa Loma, the Danforth and the downtown core. Its structures are designed for the Ontario climate and used as storage, as workspace for gardeners, artists and remote workers, or as a quiet retreat separate from the house.

Materials span pressure-treated wood, cedar, metal and composite, and the company is direct about the trade-offs between them.

Services offered by E&M Contractors

• Custom garden outbuildings
• Backyard offices and remote workspaces
• Artist and hobby studios
• Storage-focused garden sheds
• Pressure-treated and cedar construction
• Metal and composite low-maintenance builds
• Design matched to the existing house
• Consultation on layout and function

Why choose E&M Contractors for a shed?

A shed used as a workspace is a different building from a shed used for storage, and this company treats it that way.

Once someone intends to sit in an outbuilding for hours at a time, the requirements change completely: insulation, natural light, ceiling height, a door that seals, ventilation, and a plan for power and heat. A storage shed with a window added is not the same thing, and the difference becomes obvious in November.

The company’s concentration in older central Toronto neighbourhoods is the other practical advantage. Those properties have mature trees, tight rear access, heritage-influenced streetscapes and neighbours very close by. Working in that context routinely is a skill in itself.

Its published material guidance is refreshingly plain: wood looks classic but needs maintenance, metal is durable and low-upkeep, cedar resists rot and insects. Homeowners get a real basis for choosing rather than a single recommendation.

Warranty terms, certifications and review totals are not published on the company’s shed pages, so all three should be requested and confirmed in writing before signing.

Reviews and ratings

E&M Contractors does not publish aggregated ratings or review counts on its garden shed pages, so its public review footprint is harder to read than that of the larger suppliers here.

The available feedback is favourable and consistent with a small contractor doing bespoke work in central neighbourhoods, focused on design fit and finish quality rather than volume.

Given the limited published data, this is a company to assess through references and completed projects rather than star ratings. Ask specifically to see a backyard office that has been through a winter, and ask how it was insulated, heated and ventilated.

Contacts

• Email: info@eandm.contractors
• Phone: 416-876-6611
• Website: eandm.contractors
• Address: 12 Westview Boulevard, Toronto, Ontario M4B 3H8

10. Steve’s Sheds

Steve’s Sheds is the option for homeowners who would rather walk into a shed before buying one.

Trading since 1998 and operating its own factory since 2005, the company works from a showroom on Bloor Street East in Oshawa where customers can view models in person. Its sheds are framed in Canadian 2×4 lumber and finished with wood or vinyl siding, 20-year shingles, built-in locks and heavy-duty hinges, with windows, shutters and flower boxes included on common models such as 8-by-12 and 10-by-10 builds.

Delivery is free within Durham Region, with extended delivery across Ontario available by quote, which makes it most relevant to Toronto’s east end.

Services offered by Steve’s Sheds

• Custom sheds built to specification
• Wood and vinyl siding options
• Base preparation before installation
• Tear down and removal of existing sheds
• Windows, shutters and flower boxes
• Built-in locks and heavy-duty hinges
• 20-year shingle roofing
• Showroom viewing and free quotations

Why choose Steve’s Sheds?

Seeing the product first resolves more questions than any brochure.

Standing inside an 8-by-12 shed tells you immediately whether it holds what you need and whether the door is wide enough for the mower. Photographs and dimensions do not. For a purchase that is difficult to change once installed, a showroom is a genuine advantage.

The specification is also sensible for the price bracket. Canadian 2×4 framing, 20-year shingles, real locks and heavy-duty hinges are the components that determine whether a mid-range shed lasts, and they are exactly the things cheaper units economise on. Windows, shutters and flower boxes included as standard is unusual at this level.

Base preparation and removal of an existing shed are both offered, so a straight replacement can be handled in one booking rather than assembled from separate trades.

The geographic limitation is real and should be factored in. This is an Oshawa-based business whose free delivery zone is Durham Region, so homeowners in central or west Toronto should confirm the delivery quotation before going further.

Reviews and ratings

Steve’s Sheds receives predominantly five-star feedback across Google and its own testimonial pages.

Reviewers describe professional service, quality craftsmanship and fast installation, with typical on-site builds completed in roughly one and a half to three hours. The owner is frequently named personally in connection with design consultations, which is characteristic of an owner-run operation.

The company does not publish an aggregated total across independent platforms, so recent references are worth requesting. Because much of its work is concentrated east of the city, asking for a Toronto-area installation is a reasonable step before committing.

Contacts

• Email: Use the website contact form
• Phone: 905-434-7433
• Website: stevessheds.com
• Address: 109 Bloor Street East, Oshawa, Ontario

How to Choose a Shed Builder in Toronto

A shed is a small purchase that is unusually easy to get wrong, because the decisions that matter most are made before anyone picks up a hammer.

These are the questions worth working through before comparing prices.

Choose between a kit, a delivered shed and a site build

There are three routes to a shed, and access usually decides which is available.

A prefab kit arrives flat and is assembled in place. It can be carried through a narrow side gate, which on many Toronto lots is the only option. A factory-built shed delivered whole is the fastest route, but it needs a clear path wide enough for the structure and often a truck or trailer with access. A site build is framed from materials in the yard and adapts to any shape, slope or access constraint, at higher cost and with more days on site.

Measure your gate before you fall in love with a model. It is the single most common reason a shed order has to be changed.

Get the base right, because everything else depends on it

Almost every long-term shed complaint traces back to the base.

The realistic options are a compacted gravel pad, patio slabs on a prepared bed, a concrete pad, or a pressure-treated skid or beam frame on piers. Each is appropriate in different circumstances, and the wrong one causes doors to bind and floors to rot.

Ask specifically:

• What base is quoted, and why that one?
• Is excavation, levelling and compaction included?
• How is the base drained so water does not sit under the floor?
• Is the floor raised clear of the ground?
• Who removes the excavated soil?
• What happens if the ground turns out to be soft or full of fill?
• Is there a levelling adjustment if the structure settles?

A quotation with no base line item is not a complete quotation.

Check size thresholds, permits and setbacks before ordering

Sheds sit right on the boundary of what needs approval, and the rules are not intuitive.

In Toronto, an accessory structure attached to an existing building, or one containing plumbing, requires a building permit regardless of size. Detached structures are exempt only below the size threshold set out in the current Building Code, and that threshold has changed in recent years, so it should be confirmed with the City for your specific project rather than taken from a supplier’s brochure.

Permit exemption is not the same as rule exemption. Zoning bylaw requirements for setbacks from property lines, maximum height and total lot coverage apply either way, and a shed built too close to the boundary is a problem whether or not a permit was needed. If the shed will carry electrical service, that brings its own approval requirements.

Confirm in writing who checks the bylaw, who applies for any permit and who is responsible if the structure has to move.

Plan where the water goes

A shed roof is small, but it concentrates water in a narrow band along the drip line, week after week.

Ask where that water lands. If it lands against the fence, the fence boards will rot. If it lands against the base, the floor will follow. If it lands on the neighbour’s side of the property line, it becomes a dispute.

Solutions are simple and cheap when planned: an eavestrough with a short downspout, a gravel drip strip, a slight regrade, or simply orienting the roof slope away from the boundary. All of them are easier before the shed is built.

Take Toronto wildlife seriously

Raccoons, squirrels and mice are not an edge case in this city; they are the default condition.

Ask how the shed is closed up. A simple hasp is an invitation. A multi-point latch, a lockable handle or a keyed mechanism is a deterrent. Check whether the floor is sealed at the perimeter, whether there is a gap under the doors, and whether soffit or gable vents are screened.

If the shed will store garbage or recycling bins, this stops being a preference and becomes the entire specification. Enclosures designed for that purpose exist for a reason.

Think hard about the door

Doors are the part homeowners most often regret.

Measure the widest thing that has to go in — usually a mower, a wheelbarrow or a bike with handlebars — and then add clearance for hands and angle. A single 32-inch door is too narrow for many of them. Double doors, a wider single leaf or a barn-style opening solve it.

Also consider the threshold. A high floor lip means lifting the mower every time, and a ramp needs somewhere to sit. And check which way the door swings, since a door that opens into a narrow side yard may not open fully at all.

Ask about ventilation and condensation

A sealed, unheated box in a Toronto climate will sweat.

Warm humid air in summer and cold surfaces in winter produce condensation, which is why tools rust and stored fabric goes musty in sheds that appear perfectly dry from outside. Passive gable or soffit vents, a screened window that opens, or a ridge vent all help.

If the shed is going to be used as a workspace, this moves from a nice-to-have to a requirement, alongside insulation and a heat source.

Compare materials on maintenance, not just price

Each option carries a different long-term commitment.

Pressure-treated wood is the least expensive and performs well structurally, but wants a stain to look intentional and will move as it dries. Cedar resists rot and insects naturally and looks the best of the wood options, at a higher price and with periodic refinishing to hold its colour. Vinyl needs almost no maintenance and cannot be repainted easily. Metal is durable and low-upkeep but can dent and needs good ventilation. Composite sits between wood and vinyl on both cost and upkeep.

Ask what the finish schedule looks like over ten years, not just what the shed costs to buy.

Decide about power before the walls close

Lighting, an outlet for a charger or a tool bench, or a small heater all need supply from the house.

Clarify who is doing the electrical work, whether a permit and inspection are required, how the cable is run and buried, and whether the shed’s construction will accommodate it. Running a conduit during the build is trivial; adding it afterwards means trenching a finished yard.

If there is any chance the shed becomes an office later, run the conduit now even if nothing is connected to it.

Compare quotations on the same line items

Ask every supplier to price this same list:

• Footprint dimensions and wall height
• Construction method: kit, delivered or site built
• Framing material and spacing
• Siding material and finish
• Roof material and expected life
• Floor construction and whether it is raised
• Base type, depth and preparation
• Excavation and soil removal
• Door size, type and hardware
• Windows, vents and shelving
• Eavestrough or drip management
• Stain or paint, and number of coats
• Removal and disposal of an old shed
• Permit checks, drawings and fees
• Delivery, installation and site cleanup
• Warranty terms and taxes

The lowest number usually rises once the base, disposal and finish are added back in.

Read the warranty and the conditions attached to it

Shed warranties often carry obligations that the buyer must meet.

Raw cedar frequently has to be stained or painted within a defined window after delivery for coverage to apply. Some warranties exclude anything caused by the base if the buyer supplied it. Others cover the manufactured components but not the installation, or vice versa.

Ask what is covered, what maintenance is required, whether it transfers with the property, and who to call. Then diarise any finishing deadline, because missing it can void the entire thing.

Look at a shed that has been through several winters

Ask to see one built three or four years ago in the same material and on the same type of base.

Check whether the doors still swing and latch cleanly, whether the floor feels solid near the door where it gets wettest, whether the trim has opened at the corners, and whether the base has settled unevenly. Look at the fence behind it for water staining from the roof.

When reading reviews, start with the lowest scores. A single poor review among hundreds is noise, but repeated mentions of doors that stopped closing, floors that softened or deliveries that slipped by months describe a pattern the average rating hides.

Overall Summary

The best shed company in Toronto depends almost entirely on your access, your site and what the shed is really for.

GTA Grizzly LTD is our top overall shed builder in Toronto because it designs the structure around the property, and because base preparation, drainage, permit handling and the surrounding fencing or paving are inside its scope rather than someone else’s. On narrow lots with awkward access, difficult grading or an existing fence to work around, that is the difference between a shed that solves a problem and one that creates several.

Summerwood Products is the strongest option for design-led buildings, particularly studios and offices, with more than 35 years of prefab manufacturing and a custom design service behind it.

Bin Solutions is the specialist to call for cedar bin, bike and garden storage on urban lots, with genuinely raccoon-resistant hardware and a fourteen-year run of HomeStars Best of the Best recognition.

DuroShed suits homeowners who want to configure and price a shed themselves online and have it installed in under a day.

The Shed Installer Guys is the practical choice when an old shed has to come down, or when you have already bought a kit and need a proper foundation and assembly.

Cedar Wood Structures makes the most sense when the shed needs to match an existing cedar gazebo, cabana or pergola and the woodwork will be on show.

The Shed Company offers the widest range of architectural shed styles, including corner and pentagon designs that use awkward yard shapes better than a rectangle.

Avanti Landscaping is strongest when the shed is being built alongside a patio, fence or landscape rebuild and the sequencing needs to be handled by one contractor.

E&M Contractors is worth considering when the outbuilding is really a workspace, especially on older central Toronto properties with tight access.

Steve’s Sheds is a solid value option for east-end and Durham homeowners who want to walk through a model before ordering.

Whatever you choose, spend your attention on the base, the drainage and the door. Those three decisions determine whether the shed still opens cleanly and stays dry in ten years. The siding and the flower boxes are what you see on the first day; the rest is what you deal with every time you go out to get the rake.