Best Home Renovation Costs in Canada 2026: Complete Guide

 

Ask five contractors what a renovation costs and you’ll get five different numbers. That’s not because someone’s lying to you. Renovation pricing genuinely depends on scope, materials, where you live, and, honestly, what your walls are hiding once someone opens them up.

We wrote this guide because we got tired of watching homeowners walk into our office with numbers pulled from a blog post that’s four years old.

Tross Construction works across Quebec, and the question we hear on nearly every call is some version of “okay, but what’s this actually going to cost me?”

Here’s the honest breakdown: average house renovation cost in Canada, by project, by region, and by the stuff nobody warns you about until it’s already in your invoice.

Labour has gotten harder to book. Material prices settled a bit but didn’t drop. And more homeowners are asking about energy-efficient upgrades than they were even two years ago.

What is the Average Home Renovation Cost in Montreal, Canada?

Montreal renovations run $100 to $300 per square foot for a full job. Big range, sure, but scope and finish level are doing most of the work there.

A 1,500 square foot home lands somewhere around $150,000 to $450,000 for a complete gut renovation.

A kitchen or bathroom on its own costs a fraction of that. Older Montreal buildings, especially the duplexes and triplexes with masonry construction, usually land toward the top of the range. Wiring from the 1960s and plumbing nobody’s touched in decades tend to do that. Before expanding your home, learn what to budget for a home extension in Canada. 

What Factors Affect House Renovation Costs in Canada?

Two houses on the same street, same square footage, can come back with quotes $50,000 apart. Every time. The reason usually traces back to a handful of things:

●     Scope of work. Painting and new flooring cost nothing compared to moving plumbing or taking out a load-bearing wall.

●     Location. A Montreal or Quebec City job costs more than the same job an hour outside the city.

●     Material quality. Standard finishes are predictable. Natural stone and custom cabinetry can double your material line item without you noticing until the invoice arrives.

●     Home age. Anything built before 1970 has a decent chance of hiding asbestos or knob-and-tube wiring behind a wall that looked fine yesterday.

●     Permits and inspections. Structural or plumbing work almost always needs a municipal permit. That’s both money and time.

Different Home Renovation Services Cost in Canada: Let’s Understand

1. Kitchen Renovation Cost, Canada

Figure $20,000 to $50,000 for a full kitchen in Quebec, cabinets through electrical. Go custom and high-end, and $75,000 isn’t a stretch. Cabinets alone are usually 35 to 40% of the total.

2. Bathroom Renovation Cost, Canada

A complete bathroom sits between $15,000 and $35,000, tub, vanity, tile, plumbing included. Small powder room, lower cost. Add heated floors or a walk-in shower, and that number climbs fast.

3. Basement Renovation Cost, Canada

$25,000 to $60,000 to finish a basement renovation cost, roughly $40 to $80 a square foot depending on whether you want a bedroom, bathroom, or just a rec room. Waterproofing can change this number more than people expect, so get that checked before you finalize a budget.

4. Home Addition Cost, Canada

$175 to $500 per square foot nationally. New foundation, framing, roof, mechanicals, the works. An addition is essentially building a small house attached to your existing one.

5. Exterior Renovation Cost, Canada

Depends heavily on the material. A basic asphalt shingle roof starts at $5.50 per square foot for labour and materials, before anything project-specific bumps it up. Explore our exterior renovation services for lasting beauty and protection.

6. Flooring Installation Cost, Canada

$3,000 to $8,000 for an average home. Vinyl and laminate are the budget picks. Hardwood costs more going in but usually earns it back at resale.

7. Painting Costs, Canada

Cheapest way to change how a room feels, full stop. Interior painting sits at the low end of the renovation spectrum even with drywall repair and trim work thrown in.

8. Interior or Exterior Basement Waterproofing Cost, Canada

Exterior or Interior waterproofing, it depends on how bad the foundation damage actually is. This one gets forgotten in budgets constantly, and usually only shows up once a basement renovation is already in progress and someone finds a damp spot.

What is the Total Expected Home Construction Cost in Montreal, Canada?

Add it all up and a full Montreal renovation for an average-sized home lands at $150,000 to $450,000, which tracks with the numbers inRenoQuotes’ 2026 Canada renovation cost guide. Kitchens and bathrooms together often take up 40 to 60% of that total. Small rooms, but they’re where the plumbing and cabinetry live.

Labour Costs for Home Renovation, Canada

Labour eats 50 to 60% of most renovation budgets in Canada, more than materials, more than anything else. Electricians and plumbers bill $100 to $150 an hour, depending on where you are. On top of trade rates, general contractor fees add another 10 to 20% for coordinating the whole thing, which, if you’ve ever tried to schedule four trades yourself, is worth every cent.

Hidden Home Renovation Costs Homeowners Forget in Canada

Every budget has a few gaps. Here’s where they usually are:

●     Taxes: GST and QST together in Quebec add roughly 14.975% on top of your invoice.

●     Permit fees: Varies by city and by scope. Check before you finalize anything.

●     Contingency: 10 to 20% set aside for the stuff you can’t see yet, like moisture damage behind drywall.

●     Disposal and site protection: Someone has to haul the debris away and protect what’s not being renovated, rarely on the rough estimate.

●     Temporary living costs: No working kitchen for six weeks means eating out, or a lot of takeout containers.

How to Save Money on Home Renovation in Quebec City, Canada?

Figure out what’s essential versus what’s just nice, and cut the second list first if the budget’s tight. Get a minimum of three quotes, not one. Schedule for fall or winter when contractors have more room on their calendar, and pricing softens a bit. Mid-range materials over premium ones save real money without making the space look cheap. And if you can swing a bit of demolition or painting yourself, that’s real labour cost you’re not paying someone else for.

How to Estimate House Renovation Budget in Canada?

Take your renovation cost per square foot, multiply by the area you’re touching, and add 10 to 20% on top for contingency. Factor in provincial tax. Ask upfront whether a quote is pre-tax or tax-included, because that gap is bigger than people assume. Split the total into labour, materials, and permits, so you can actually see where the money’s going instead of staring at one lump number.

If you’re financing part of this,Canada Mortgage and Housing Corporation (CMHC) lays out the main options: personal loans, HELOCs, mortgage refinancing, and the Purchase Plus Improvements program for buyers renovating right after closing.

Who is the Best Home Renovation Cost provider in Canada?

The number on a quote only matters if the contractor behind it actually delivers. Tross Construction builds renovation quotes across Quebec for kitchens, bathrooms, additions, and basement waterproofing, with permits handled and trades coordinated on our end. You get a line-item estimate before work starts, not a surprise invoice halfway through.

1. Home Interior Renovation Cost in Canada

Kitchens, bathrooms, and flooring drive most interior costs, with labour making up over half of what you spend on any of these.

2. Home Exterior Renovation Cost in Canada

Roofing, siding, and waterproofing protect the structure itself, and skipping them now usually means paying more later for repairs that got worse while you waited. Explore everything you need to know before beginning your exterior home renovation. 

Want a real number instead of a guess? Contact Tross Construction for a detailed, no-obligation renovation quote built around your home.

Final Words

Renovation costs will keep moving as labour, materials, and demand shift year over year, but the basics don’t change. Know your scope. Get an honest price. Keep a contingency. Work with someone who explains the line items instead of just handing you a total and walking away. Condo in Quebec City or a full duplex in Montreal, doesn’t matter; good prep turns a stressful guessing game into something you can actually plan around.

Tross Construction is ready when you are. Reach out, and let’s get you a plan you can trust.