Renovation Contractors in Etobicoke
When it comes to home renovation Etobicoke, no two homes are alike — from the stately properties of The Kingsway and Humber Valley to the lakeside homes of Mimico and Long Branch and the postwar bungalows of Islington, each renovates differently. GMC Construction Inc. has spent 15+ years working across all of them — kitchens, bathrooms, basements and whole-home renovations for Etobicoke 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 second-storey 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 Etobicoke renovation company offers.
Our Renovation Services in Etobicoke
Kitchen Renovations
Custom cabinetry, islands and full layout changes — from a stately kitchen in The Kingsway to opening up a lakeshore home in Mimico.
Bathroom Renovations
Ensuites, main baths and powder rooms with proper waterproofing — the hidden work that makes an Etobicoke bathroom last for decades.
Basement Renovations
Finished basements, legal secondary suites and lower-level living space — a great way to add space and income across Etobicoke’s larger lots.
Home Additions
Second-storey additions, rear extensions and garage conversions — the projects where the owner’s structural engineering education matters most.
Whole-Home Renovations
Complete transformations that modernize an older Humber Valley or Markland Wood home top to bottom — one coordinated project, one point of contact.
Condo Renovations
Condo and townhome renovations along the waterfront and Islington-Kipling corridors — managed around board rules, elevator bookings and restricted work hours.
Renovating in Etobicoke: What to Know
Etobicoke’s housing stock varies widely by neighbourhood, and each brings its own renovation realities. The prestigious homes of The Kingsway and Humber Valley Village are often substantial but carry original 1930s–50s layouts, wiring and plumbing ready for modernization — and some fall within heritage-conservation areas that require extra review. The lakeshore communities of Mimico, New Toronto and Long Branch mix century cottages with newer infill, where careful structural work matters. The postwar bungalows of Islington and Markland Wood are ideal for open-ups, second-storey additions and basement suites.
With so many established homes on generous lots, second-storey additions and major open-ups are especially common in Etobicoke — exactly the structural work where planning up front protects your timeline and budget.
Do You Need a Permit to Renovate in Etobicoke?
Etobicoke is part of the City of Toronto, so renovation permits are issued by Toronto Building. 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, finishing a basement, adding a legal second suite, or building an addition typically do, and additions may involve the Committee of Adjustment. Homes in Etobicoke’s heritage-conservation areas, such as parts of The Kingsway, may carry additional review. As a licensed contractor, GMC manages the Toronto permit process for you and arranges the stamped structural drawings your project requires.
Because Etobicoke is part of the City of Toronto, second units fall under Bill 23, which permits a basement suite as-of-right in most residential zones — with no minor-variance application, no added parking requirement, and no development charges for the second unit — subject to Toronto Zoning By-law 569-2013, the Ontario Building Code, and the Fire Code. The most common hurdle in Etobicoke’s older bungalows and postwar homes is ceiling height (roughly 1.95 m over at least 75% of the area), which is why many basements need underpinning to qualify. Waterfront and ravine lots near the Humber and Mimico can also involve conservation review, and electrical work is permitted separately through the Electrical Safety Authority (ESA).
Why Etobicoke Homeowners Choose GMC
Structure-first expertise
Led by an owner who holds a Master’s degree in Structural Engineering — so wall removals, additions and basement work are planned around how your home actually carries load. No other renovation company in Etobicoke 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.
84 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 Kingsway estates to Mimico lakeshore homes and Islington bungalows, we know Etobicoke’s neighbourhoods, heritage areas 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 Etobicoke
From kitchen modernizations in The Kingsway to finished basement suites in Islington and full renovations of Mimico lakeshore homes, our Etobicoke 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 Etobicoke & Nearby Communities
GMC Construction serves Etobicoke and its neighbouring communities across Toronto and the GTA:
- Toronto
- North York
- Mississauga
- Brampton
- Vaughan
- The Kingsway
- Mimico
- Long Branch
- Islington
- Humber Valley
Ready to Renovate Your Etobicoke Home?
Whether it’s a kitchen in The Kingsway, a basement suite in Islington, or a full renovation of a Mimico lakeshore home, 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.









