Licensed, Insured Bathroom Contractors in Sarnia
Bathroom Renovations in Sarnia, Ontario
- Free, no-obligation quotes
- Contractors with 25 years in the trade
- Serving Sarnia and all of Lambton County
Get a Free Bathroom Quote
Tell us about your bathroom. We'll match you with the right contractor.
- Licensed & insured contractors
- WSIB-covered
- 25 years in the trade
- Free, no-obligation quotes
Find a Bathroom Renovation Contractor in Sarnia Without the Guesswork
Bathroom Renovations Sarnia matches you with licensed bathroom contractors who know Sarnia homes. You make one call. We ask a few questions about your room, your plans and your budget. Then we connect you with a local contractor who fits the job and has room in the schedule.
Every contractor we work with is licensed, insured and covered by WSIB. Each one has 25 years in the trade. They handle the whole bathroom renovation: tear-out, plumbing, electrical, tile, the shower or tub, the vanity and the final clean-up. You get a written quote before any work starts. Call 226-407-6015 to get started.
Getting matched costs you nothing. Getting a quote costs you nothing. If the price or the plan isn't right, you walk away. No hard feelings.
Why Sarnia Homeowners Use a Bathroom Renovation Matching Service
Ask for a bathroom contractor in any Sarnia Facebook group and you'll get 50 names. Some are booked for months. Some never call back. A few aren't insured, and you won't find out until something goes wrong.
We started Bathroom Renovations Sarnia to fix that. Our founder, Trevor Tynes, moved to Sarnia when he was 9, left at 26 and came back after becoming a parent. He now uses his background in digital marketing to help local contractors find good customers. He saw both sides. Homeowners couldn't find good help. The best bathroom renovation companies were too busy doing great work to chase new leads.
So we sit in the middle. We keep a short list of proven contractors and we know who does what well. One is great with tight condo bathrooms. Another builds custom tiled showers. Another knows how to make an older home's plumbing behave. We send your job to the right one.
Sarnia's housing is a big part of why this matters. Many homes here were built in the 1950s through the 1970s. Post-war bungalows, side-splits and back-splits often have galvanized pipes, small bathrooms and floors that aren't quite level. Lakeshore cottages in Bright's Grove and along the shore toward Camlachie come with their own quirks. A contractor who has seen it all before saves you money and surprises. More about us
Bathroom Renovation Services in Sarnia
Whatever the size of the job, we can connect you with a contractor who does it every week.
Walk-In Showers & Tub-to-Shower Conversions
Take out the tub you never use and put in a walk-in shower with a low curb or no curb at all. A popular choice for busy families and for anyone who wants a safer step-in. Tub-to-shower conversions
Bathtub Replacement & Installation
Cracked, stained or dated tub? Your contractor removes it and puts in a new alcove, soaker or freestanding tub, with new tile around it if needed. Bathtub replacement
Ensuite & Master Bathroom Renovations
Double vanity, a bigger shower, heated floors or a freestanding tub. Contractors can also add an ensuite to a bedroom that never had one. Ensuite renovations
Small & Condo Bathroom Renovations
Smart layouts and space-saving fixtures for tight bathrooms, powder rooms and condo units, including work around building rules. Small bathroom renovations
Accessible & Senior-Friendly Bathrooms
Barrier-free showers, grab bars, comfort-height toilets and non-slip floors, so you or your parents can stay safely at home. Accessible bathroom renovations
Not sure which one fits? Tell us what bugs you about your bathroom and we'll take it from there.
How Much Does a Bathroom Renovation Cost in Sarnia?
Most full bathroom renovations in Sarnia land between $15,000 and $30,000. A simple tub swap can cost far less. A large ensuite with custom tile can cost far more. The size of the room, the fixtures you pick and whether any plumbing moves make the biggest difference.
Here are typical price ranges for bathroom projects in Sarnia-Lambton in 2026. Your contractor will give you an exact, written quote after a free visit.
| Project | Typical price range |
|---|---|
| Bathtub replacement | $3,500 – $8,000 |
| Tub-to-shower / walk-in shower | $6,000 – $15,000 |
| Small or condo bathroom (full renovation) | $10,000 – $20,000 |
| Main bathroom (full renovation) | $15,000 – $30,000 |
| Ensuite / master bathroom | $25,000 – $50,000+ |
| Accessibility upgrades | $1,500 (grab bars) – $20,000+ (barrier-free) |
Ranges are typical market prices, not quotes. Your price depends on size, materials, layout and what's behind the walls.
Want a real number for your bathroom? Get a free quote from a local contractor.
What Drives the Price Up or Down
- Moving plumbing. Keeping the toilet, tub and sink where they are saves the most money.
- Tile. Custom tile costs more than acrylic or solid-surface wall panels, but it lasts and looks the part.
- Fixtures. A $300 vanity and a $3,000 vanity do the same job. Your budget decides.
- Surprises behind the walls. Older Sarnia homes can hide rot, old wiring or galvanized pipes. Good contractors check for this before quoting.
How to Choose a Bathroom Renovation Company in Sarnia
Whether you use us or find someone on your own, ask every bathroom contractor these questions before you sign. A good one will answer all of them without blinking.
- Are you insured? Ask for proof of liability insurance. If a pipe bursts mid-job, you want their policy paying, not yours.
- Do you have a WSIB clearance certificate? In Ontario, if an uninsured worker gets hurt in your home, you can be on the hook. A clearance certificate from WSIB shows the contractor is covered.
- Will I get a written quote? It should list the scope, the materials, the price and the payment schedule. Handshake deals lead to fights.
- Who pulls the permit? Moving walls or plumbing in Sarnia can need a building permit from the City. Your contractor should know when, and handle it.
- How much is the deposit? A fair deposit covers materials. Be wary of anyone asking for most of the money up front.
- What does the warranty cover, and for how long? Get it in writing.
The contractors we work with check every box on this list. That's the point of using us: we've already asked.
How It Works
Call or Send Us Your Project
Call 226-407-6015 or fill out the short form. Tell us about the room, what you want changed and your rough budget.
We Match You With a Contractor
We pick a licensed, insured, WSIB-covered contractor who does your type of job and can fit your timeline.
Free In-Home Visit and Written Quote
Your contractor measures, talks through options and gives you a written quote. No charge and no obligation.
Your Contractor Does the Work
If you say yes, you sign with the contractor directly. They do the renovation and stand behind it. Most full bathrooms take two to four weeks once work starts.
Bathroom Renovations Across Sarnia & Lambton County
We match homeowners with bathroom contractors all over Sarnia, from the north end to the south end, plus Point Edward and Bright's Grove. Our contractors also travel out through Lambton County: down the St. Clair River to Corunna, Mooretown and Courtright, east to Wyoming and Petrolia, and north along Lake Huron to Forest and Grand Bend.
If you live in Lambton County, there's a good chance we have a contractor who works near you. Call 226-407-6015 and ask.
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Why Homeowners Choose Bathroom Renovations Sarnia
Contractors You Can Check
Every contractor is licensed, insured and covered by WSIB, with 25 years in the trade. Ask them for proof. They'll show you.
Prices Up Front
We publish typical costs so you know what to expect before anyone steps into your home. No bait-and-switch.
One Call, Not Ten
You don't have to phone around, wait for callbacks and compare strangers. We do the sorting for you.
Bathroom Specialists
We only handle bathrooms. The contractors we send do bathrooms week in, week out.
Bathroom Renovation Questions
What is the average cost of renovating a bathroom in Ontario?
Most full bathroom renovations in Ontario cost $15,000 to $30,000 in 2026. Small bathrooms and simple updates can come in around $10,000. Large ensuites with custom tile can pass $50,000. In Sarnia, prices tend to sit at the middle of that range.
What is a realistic budget for a bathroom renovation?
For a standard main bathroom in Sarnia, plan on $15,000 to $30,000 for a full renovation. Set aside 10% to 15% extra for surprises behind the walls, which are common in older homes. A tub replacement or shower conversion alone costs much less.
Can I renovate a bathroom for $5,000?
You can refresh a bathroom for about $5,000, but not fully renovate one. That budget covers things like a new vanity, toilet, faucet, lighting and paint, or a basic tub swap. Once you add new tile, a new shower or plumbing changes, the cost climbs past $10,000.
Do you charge for matching me with a contractor?
No. Getting matched and getting a quote are both free for homeowners. You only pay if you hire the contractor, and you pay them directly.