How Much Does a Bathroom Renovation Cost in Cornwall, ON? (2026 Guide)

Millennial Contracting > Kitchen and Bath Upgrades > How Much Does a Bathroom Renovation Cost in Cornwall, ON? (2026 Guide)

Average Bathroom Renovation Cost in Cornwall, ON (2026)

Type of Bathroom Remodel

Typical Cost (2026)

Description

Common Features & Materials

Basic or Powder Room Refresh

$10,000-$25,000

Surface-level updates with no layout changes. 

Paint, new flooring, updated lighting, replacement fixtures. Plumbing and electrical stay put. Entry-level materials chosen for durability.

Standard Bathroom Remodel

$25,000-$50,000

Full update to surfaces and fixtures, often including a new shower or tub, improved ventilation, and minor plumbing adjustments.

Porcelain or ceramic tile, quartz vanity tops, frameless glass enclosures, mid-range vanities, and updated lighting.

Luxury or Ensuite Remodel

$50,000-$75,000+

Full transformation with custom layout, premium materials, and upgraded systems throughout. 

In-floor heating, freestanding tubs, rainfall showers, double vanities, smart mirrors, custom tile work, and high-end plumbing fixtures.

Bathroom renovations in Cornwall don’t have a single fixed, universal price – they have a range, and it’s a wide one. Swap out a vanity and retile a floor, you have one price. Move the plumbing, add a steam shower, and redo the layout entirely, and your price will be totally different. Tile choice, fixture quality, room size, and how much the existing plumbing needs to be changed all push the number up or down. Let’s break this down in more detail.

bathroom remodel cost 

What Affects the Cost of a Bathroom Renovation?

Maybe it sounds like a cliche, but no two bathroom renovations come in at the same price. Room size, scope of work, material choices, and how much the existing plumbing or electrical needs updating all affect the number one way or the other. 

Bathroom Size and Scope of the Project

A larger bathroom needs more tile, more materials, and more labor hours. But scope matters as much as size – a small bathroom with a full layout change will cost more than a larger one getting a cosmetic refresh. 

  • Cosmetic refresh – new paint, fixtures, and accessories. No trades required, and the job is usually pretty quick.
  • Mid-scope renovation – new tile, vanity, toilet, and tub or shower replacement. 
  • Full gut renovation – plumbing relocated, layout changed, full waterproofing. Requires licensed plumbers and adds significantly to the total.

Labor Costs in Cornwall, ON

Labor typically takes 40-50% of a bathroom makeover cost. A full project involves a plumber, electrician, tiler, and carpenter – each is essential. In Cornwall, trade rates are lower than in Ottawa or Toronto. Hiring an experienced bathroom renovation contractor in Cornwall matters more in a bathroom than almost anywhere else in the home, because waterproofing mistakes, bad tile work, and plumbing errors are quite expensive to fix after walls are closed.

bathroom renovation cost 

Breaking Down Bathroom Renovation Costs by Component

Bathroom renovation costs are spread across several categories, and the choices you make in each one go to the final number. Here’s how the budget usually splits across the main parts of a bathroom remodeling cost.

Tile and Flooring: The Biggest Visual Impact

About $1,500-$5,500

Ceramic is the most affordable option, porcelain is denser and more water-resistant, and natural stone looks premium but costs more to install and maintain. Vinyl plank is a solid budget choice because it’s waterproof and cheap to lay. Tile size and pattern affect labor almost as much as material cost. Large-format tiles need careful leveling, and patterns like herringbone take longer to install. Sometimes the installation adds more to the bill than the tile itself.

Vanity and Sink Installation Costs

A stock vanity with a basic sink runs anywhere from $500 to $2,500 installed. Semi-custom options with better storage and finishes cost about $2,500 to $5,000. Full custom cabinetry costs more depending on size and material. If storage is tight, a larger vanity or a floating double unit solves the problem but adds to the budget. Bathroom sink installation is usually included in the vanity quote.

Shower and Bathtub Replacement Costs

A prefab shower unit is the cheapest option, just about $1,500-$3,000. A custom tile shower costs $5,000-$10,000, depending on size, tile choice, and if you’re adding extra features like a niche, bench, or frameless glass enclosure. Tub-to-shower conversions are popular and cost about as much, with an extra cost if plumbing needs to be repositioned. Freestanding tubs are the premium choice because the tub alone can cost $1,500-$5,000, even before installation. Bathtub replacement cost in Ontario varies the most based on whether the surrounding tile and plumbing need work.

Toilet Replacement Costs

A standard toilet costs about $300 to $600 installed. Comfort-height models, which are easier on the knees and more increasingly popular, fall within a similar price range but have slightly higher fixture costs. Smart toilets with heated seats, bidets, and auto-flush features start around $900 and can go well past $2,500 for higher-end models. Swapping a toilet is one of the simpler trade jobs in a bathroom renovation, so labor cost stays relatively low.

Fixtures, Faucets, and Lighting Costs

A decent faucet costs $150-$400, towel bars and accessories another $100-$300, and a quality vanity light fixture $200-$600. A well-framed mirror adds $150 to $500, depending on size and style. None of these are places to go too cheaply because they’re what you touch and look at every day.

cost of bathroom renovation

Budget, Mid-Range, and High-End Bathroom Renovations

Not every bathroom needs the same investment, and spending more doesn’t always mean getting better results – it means more scope. Here’s what projects look like across the three main bathroom remodel cost tiers in Cornwall.

Renovation Tier

Typical Cost Range (CAD)

Key Features

Examples

Budget

$15,000-$25,000

Layout unchanged, cosmetic updates only, standard-grade materials

New flooring, updated fixtures, fresh tile, vanity swap, and new paint

Mid-Range

$25,000-$50,000

Full surface overhaul, fixture replacements, and minor plumbing updates

Porcelain tile, frameless shower, new vanity with quartz top, better ventilation, and lighting

High-End / Ensuite

$50,000-$75,000+

Custom layout, premium materials, full plumbing and electrical upgrade

In-floor heating, freestanding tub, rainfall shower, double vanity, smart mirror, custom cabinetry

Budget-Friendly Bathroom Updates ($15,000–$25,000)

The layout stays put, and the focus is on what you can see. New tile, fixtures, a vanity swap, and fresh paint can make an old bathroom feel different without touching the plumbing. Solid, affordable bathroom remodel options exist at this tier; it just takes prioritizing the right things.

Ways to keep the cost of bathroom renovation in check:

  • Keep plumbing exactly where it is
  • Choose ceramic tile over porcelain or stone
  • Go with a stock vanity instead of a custom one
  • Source fixtures and hardware yourself
  • Repaint rather than retile walls where possible

Mid-Range Bathroom Renovations ($25,000–$50,000)

This is what most Cornwall homeowners choose when doing a proper bathroom remodeling project. New tile, a custom or semi-custom vanity, a walk-in shower or tub replacement, and updated fixtures and lighting. There’s also room for minor plumbing adjustments. You end up with a bathroom that looks and functions like new.

High-End & Luxury Bathroom Renovations ($50,000+)

This is the average cost of bathroom renovation. Custom tile work, in-floor heating, a freestanding soaker tub, a steam shower, smart fixtures, and a full layout reconfiguration are all there. Luxury bathroom renovation costs can really skyrocket – not because of any single item, but because everything is specified, fitted, and finished to a higher standard. The full bathroom renovation cost can cost well over $50,000.

how much to renovate a bathroom 

Is a Bathroom Renovation Worth It? ROI in Ontario

Most people renovate because the bathroom is old and unpleasant to use, not because they’re running numbers on resale. That’s a perfectly good reason on its own.

But if you are thinking about selling, bathrooms return well. You can expect about 60–80% ROI, and an outdated bathroom genuinely pulls down offers. You won’t recover every dollar, but buyers notice it.

How a Renovated Bathroom Impacts Home Value

A renovated bathroom makes a home easier to sell. In Cornwall’s market, where buyers compare many similarly priced homes, a modern bathroom can help your offer stand out. New plumbing, proper waterproofing, and current fixtures all signal to buyers that the home has been well-maintained. That translates directly into better offers.

What Renovation Choices Give the Best ROI

Good tile, quality fixtures, and a walk-in shower return more than almost anything else in a bathroom renovation. A walk-in shower beats a tub in most Cornwall homes unless it’s a family bathroom where the tub actually gets used. Professional installation matters too, because visible grout issues, uneven tile, or a poorly sealed shower can signal sloppy work. If resale is a primary factor for you, spend on quality and keep the finishes broadly appealing.

Financing Your Bathroom Renovation in Cornwall

A bathroom renovation doesn’t have to be paid for all at once. There are several ways to spread the cost without putting the project on hold or cutting corners. Millennial Contracting offers financing through Financeit – up to $100,000, with same-day approval in most cases and flexible payment schedules to fit your budget. But that’s not all.

Renovation Loans and Lines of Credit

A personal renovation loan gives you a fixed amount at a set rate – straightforward if you know the total cost. A HELOC lets you draw against your home’s equity as needed, which works well when costs come in stages. Ontario lenders USUALLY ask for proof of income, a recent appraisal, and a solid credit score for either product. HELOCs generally come in at lower rates than unsecured personal loans, making them the better option if you have sufficient equity built up.

Using Home Equity to Fund Your Bathroom Reno

Refinancing or taking out a second mortgage lets you access larger amounts at lower rates than most unsecured options. If you’ve built up equity in your home, it’s often the most cost-effective way to fund a significant renovation. The trade-off is that your home secures the debt, so it’s worth factoring in before committing to a larger loan than you need.

Working with Millennial Contracting: Our Bathroom Renovation Process

Millennial Contracting has been renovating bathrooms in Cornwall and SD&G since 2017. Our renovation process is simple, and we always keep you informed about what’s going on. 

Free Consultation and Design Planning

Every project starts with a free in-home consultation where we walk through the existing bathroom, listen to what you want from it, and discuss layout options and material choices. No commitments required, just telling you what’s possible before anything gets started.

Transparent Budgeting with No Hidden Fees

Every quote is itemized, including tile, fixtures, plumbing, and labor. The price you approve is the price you pay. No extras added once the work is underway. Only if we find something that requires emergency fixing. 

Professional Execution and Final Walkthrough

Our project manager coordinates everything and everyone, so you don’t have to. We follow the agreed schedule and keep you updated as the work progresses. When the bathroom is finished, we walk through it with you to confirm every detail is right before closing out the project.

FAQ

Frequently Asked Questions About Bathroom Renovation Costs

How much does a full bathroom renovation cost in Ontario?

A full bathroom renovation in Ontario costs between $20,000 and $50,000, depending on room size, materials, and the amount of plumbing work involved. Luxury en-suites with custom finishes can cost even more.

It’s about $200 to $500 per square foot. Smaller bathrooms often cost more per square foot than larger ones because fixed trade costs are spread over less space.

$10,000 is enough for a cosmetic refresh, including new fixtures, vanity, paint, and possibly some tile work, but won’t stretch to a full gut or any plumbing relocation. If the existing layout is good and the structure is in good shape, it’s enough to make a real difference.

$20,000 is enough for a solid mid-range bathroom renovation with new tile, a vanity, updated fixtures, and a shower replacement. As long as the layout stays put and plumbing doesn’t need major work.

A cosmetic refresh takes 1-2 weeks. A mid-range renovation – 3-5 weeks, and a full gut with plumbing changes and layout reconfiguration can take 6-10 weeks, depending on trade availability and material lead times.

Keep the plumbing where it is – moving it is the single biggest cost driver. Choose ceramic over natural stone, opt for a stock vanity instead of a custom one, and source your own fixtures before the trades arrive. Spend on installation quality instead.

Usually yes, but old bathrooms can hide problems like outdated plumbing, inadequate waterproofing, or mold behind tile. These add cost when discovered mid-project. That said, fixing them is worth it. A renovation that fixes underlying issues alongside the cosmetic update is more valuable than one that just covers them up.

Plumbing changes are always #1, especially if anything gets relocated. Custom tile showers are the next biggest cost, followed by the vanity and any electrical work. Tile labor often costs more than the tile itself on complex layouts.

Start Your Bathroom Renovation in Cornwall Today

Millennial Contracting has been helping Cornwall and SD&G homeowners renovate their bathrooms since 2017, with nothing but honest pricing, skilled trades, and a simple yet highly efficient process that keeps you informed. If you’re ready to plan your project or want to discuss kitchen remodeling along the way, we offer free in-home consultations and fixed-cost quotes with no obligations.

Call (613) 897-1850 or email info@millennialcontracting.ca to get started.

Request Your Free Consultation & Estimate!

Serving Cornwall, ON, and surrounding communities across SD&G.

  • matthew daigle

    Matthew Daigle is the founder and owner of Millennial Contracting. With over a decade in residential construction — from hands-on carpentry to site supervision for custom home builders in Toronto — he brings real, practical experience to every project. Matthew holds an advanced diploma in Building Renovation Technology from George Brown College and a REVIT Architecture Professional certification from Humber College. He founded Millennial Contracting to bring high-quality construction services to Cornwall and SD&G. Outside of work, he enjoys camping and exploring the outdoors with his wife and two daughters.