How much does a renovation cost in Toronto?

It depends on scope and finishes. As a guide, bathroom renovations typically run $16,000–$28,000, kitchens $25,000–$60,000, and finished basements $35,000–$70,000, with whole-home, underpinning and addition projects quoted individually. After a free in-home consultation we give you a detailed, fixed-price quote — the real number, with no vague allowances.

How long does a renovation take in Toronto?

Timelines depend on scope. A bathroom typically takes 3–6 weeks, a kitchen 4–8 weeks, and a basement 6–10 weeks, while whole-home renovations, underpinning and additions run longer — especially when a Toronto Building permit is required, since municipal review adds time. We give you a week-by-week schedule before work begins so you always know what to expect.

Can you remove a load-bearing wall in my Toronto home?

Yes — and in Toronto's older, narrow, load-bearing homes this is exactly where our approach matters. GMC is led by an owner who holds a Master's degree in Structural Engineering, so we assess how your home carries load before touching a wall, and arrange the stamped structural drawings and permit the work requires. Opening up a century semi or Victorian is one of the most common — and most structurally sensitive — requests we handle.

Do you renovate condos in Toronto?

Yes. We renovate condos and lofts across downtown Toronto and the waterfront, managing the board approvals, elevator bookings and restricted work hours that Toronto buildings require. Condo projects typically run about 10–20% higher than an equivalent house project due to these building requirements, which we handle for you.

Why choose GMC over other Toronto renovation companies?

GMC is led by an owner who holds a Master's degree in Structural Engineering, so every project is planned around how your home actually carries load — critical in Toronto's older housing, where structural surprises stall other renovations. Combined with fixed-price quotes, a written workmanship warranty, and a 5.0-star rating across 85+ Google reviews, that gives you a level of confidence most renovation crews can't match.

Home Renovation Toronto | Fixed-Price 5.0★

Built to Last — Not Just Installed

What makes us different starts before the first material is ordered. GMC Construction is founded and led by an owner who holds a Master's degree in Structural Engineering — so every project is approached with a genuine, advanced understanding of structure, load-bearing changes, drainage, and moisture protection. Most renovation companies focus only on how a space looks. We start with what's underneath, because that's what determines whether your renovation lasts five years or twenty-five.

Renovation Contractors in Toronto

When it comes to home renovation Toronto, no two homes are alike — the city’s housing is as layered as the city itself, from century semis and Victorians downtown to the character homes of the Beaches, Leslieville and High Park. GMC Construction Inc. has spent 15+ years working across all of them — kitchens, bathrooms, basements and whole-home renovations for Toronto homeowners who want the job planned properly, priced honestly, and built to last.

What sets us apart in a crowded market: GMC is led by an owner who holds a Master’s degree in Structural Engineering. Before we quote a wall removal, a basement underpinning, or a third-floor addition, we understand how the house actually carries load — which is why our projects don’t run into the structural surprises that stall other renovations. It’s a structure-first approach no other Toronto renovation company offers, and it matters especially in the city’s older, narrower homes.

Our Renovation Services in Toronto

Kitchen Renovations

Custom cabinetry, islands and full layout changes — from a narrow galley in a Leslieville semi to an open-concept kitchen in a Beaches home.

Bathroom Renovations

Ensuites, main baths and powder rooms with proper waterproofing — essential in Toronto’s older homes and condo units alike.

Basement Renovations

Finished basements, underpinning for extra height, and legal secondary suites — a proven way to add space and rental income in Toronto’s tight housing market.

Home Additions

Rear and third-floor additions, dormers and garden suites — the projects where the owner’s structural engineering education matters most.

Whole-Home Renovations

Complete transformations that modernize an older Riverdale or High Park home top to bottom — one coordinated project, one point of contact.

Condo Renovations

Downtown and waterfront condo renovations — managed around board approvals, elevator bookings and the restricted work hours Toronto buildings require.

Renovating in Toronto: What to Know

Toronto’s older housing brings renovation realities you won’t find in newer suburbs. The century semis and Victorians of downtown, the east end and midtown are full of character but often have knob-and-tube wiring, original plumbing, shallow basements and load-bearing walls in awkward places — which makes structural planning essential before any open-up or addition. Basement underpinning to gain ceiling height and legal secondary suites are especially popular given Toronto’s housing costs. Condos across the downtown and waterfront come with their own board rules, elevator bookings and strict work-hour windows.

Because so many Toronto homes are narrow, attached, and over a century old, getting the structure right is not optional — it’s the difference between a renovation that goes smoothly and one that uncovers expensive surprises. That’s exactly where our structure-first approach protects your timeline and budget.

Do You Need a Permit to Renovate in Toronto?

Renovation permits in Toronto are issued by Toronto Building (City of Toronto). Cosmetic work — replacing cabinets, tile, fixtures and finishes in the same layout — generally doesn’t require a permit. But moving plumbing, altering electrical, removing a load-bearing wall, underpinning, finishing a basement, adding a legal second suite or garden suite, or building an addition typically do — and additions or variances may involve the Committee of Adjustment. Heritage-designated properties carry extra review. As a licensed contractor, GMC manages the Toronto permit process for you and arranges the stamped structural drawings your project requires.

Under Bill 23, a basement second suite is permitted as-of-right in most Toronto residential zones — no minor variance, no added parking, and no development charges for the second unit — subject to Zoning By-law 569-2013, the Ontario Building Code, and the Fire Code. The usual hurdle in the city’s older homes is ceiling height (about 1.95 m over 75% of the area), which is why underpinning is so common downtown and in the east end. Garden suites are also permitted on many lots, and electrical work is permitted separately through the ESA.

Why Toronto Homeowners Choose GMC

Structure-first expertise

Led by an owner who holds a Master’s degree in Structural Engineering — critical in Toronto’s older, narrow, load-bearing homes where wall removals, underpinning and additions demand real structural planning. No other Toronto renovation company offers this.

Fixed-price quotes

A detailed, itemized fixed price after a free in-home consultation — the real number you’ll pay, not a low estimate that grows once the walls are open.

85+ five-star reviews

A 5.0-star rating across 85+ Google reviews, 500+ completed projects, and a written workmanship warranty on every job. Fully licensed and insured with WSIB coverage.

Local knowledge

From Beaches semis to Leslieville rowhouses and downtown condos, we know Toronto’s older housing stock, condo rules and the Toronto Building permit process firsthand.

One clear schedule

You get a week-by-week timeline before work begins and daily communication throughout — so you always know what’s happening, and when you’ll have your home back.

One team, start to finish

From permits and structural planning to the final finishing touches, your whole project is managed by GMC through a single point of contact — no juggling separate trades or chasing subcontractors.

Recent Work Across Toronto

From main-floor open-ups in Leslieville to basement underpinning in Riverdale and full modernizations of Beaches homes, our Toronto projects share the same foundation: careful structural planning, a fixed price agreed up front, and finishes that hold up years later. Every project is managed start to finish by GMC — one team, one point of contact, one written warranty. Browse our recent projects to see the quality of our work.

Serving Toronto & Nearby Communities

GMC Construction serves Toronto and its neighbouring communities across the GTA:

North York
Etobicoke
Richmond Hill
Vaughan
Markham
Mississauga
Scarborough
The Beaches
Leslieville
Riverdale
High Park

Ready to Renovate Your Toronto Home?

Whether it’s opening up a Leslieville semi, underpinning a Riverdale basement, or a full renovation in The Beaches, GMC Construction is ready to help. Call us at 647-450-4466 or request your free, fixed-price quote — and we’ll walk your home with you and plan the project around how it’s actually built.

Our Process

01. Free Consultation

We start with a free consultation to understand your vision and needs for your renovation.

02. Design

Our team creates a custom design plan tailored to your style and budget.

03. Execution

We handle every aspect of the renovation, ensuring a seamless process from start to finish.

04. Final Walkthrough

Once your renovation is complete, we walk you through your new space to ensure it meets your expectations.

EXCELLENT

Based on 85 reviews

elnaz ghadiri

I recently used GMC Construction for a project, and I couldn’t be happier with the experience. The team was incredibly professional, responsive, and reliable. They arrived promptly, completed the work efficiently, and the final cost was even better than I expected. Their workmanship and attention to detail were outstanding, and it was clear they have a highly skilled and experienced team. The entire process was smooth from start to finish. I highly recommend GMC Construction to anyone looking for quality work, fair pricing, and excellent customer service. I would definitely use them again!

Ernika Naghizadeh

We had our bathroom done at a very reasonable price! It looks amazing, first time since we’ve gotten such reliable work done in our house! 10/10 experience!

Niall Flynn

Had a great time dealing with Max and the work he did tiling our kitchen! I’d planned to do it myself but decided to hire Max instead and thank god I did because the results were great!

Info Becoming

Reliable and professional company. Communication was clear and timelines were met. Recommend to anyone looking for quality and dependability.

H H

I had an absolutely amazing experience with GMC Construction Inc. You never really know what you’re getting when you take the risk of hiring someone new - but I was pleasantly surprised by the level of care and attention to detail Max put into his work. GMC handled a few repairs in my home, including installing a new sink and fixing my door. I also had a few other fixes that I hadn’t initially discussed, and when I brought them up, Max moved quickly and took care of everything without hesitation. He went above and beyond, spending time to find the right tools, making sure everything ran smoothly, and even following up afterward. Max and his wife are truly a rare find: professional, fair with pricing, and they genuinely care about the quality of their work. Highly recommend if you're debating on who to trust with your home! :)

Krystal

Max was the perfect guy to install things around our home. He showed up on time, was very personable & friendly. He cleaned up any mess he made and did such a fantastic job. I will definitely be hiring him again for anything else that comes up in the future. Thanks again Max! 😊

Ben Bakhtiarynia

Max is a highly professional and knowledgeable contractor. He completed several jobs with expert attention to detail and wonderful efficiency. He is also very friendly and will offer you additional solutions to improve the jobs he starts. I would highly recommend him and his work. He did a beautiful job mounting my TV, soundbar, and making it all look super clean by running the chords through the wall. My entertainment experience has improved so much thanks to his care and hard work.

Staci J

I had the best experience with GMC construction they were very quick and so nice. I had my mirrors installed and old ones removed. Would definitely recommend.