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Best Bathroom Remodelers in St. Thomas, ON (2026)

82 bathroom remodelers ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in St. Thomas: Ledoux Bath and Tile, CR Score 57/100; 5.0★ from 25 Google reviews; open 24/7.

  2. 3

    Best for emergencies (open 24/7): Munroe Plumbing co., posts 24/7 hours; ranked #3 of 82.

  3. 4

    Most-reviewed: Donaldson Heating and Air Conditioning, 2,733 Google reviews at 4.9★, the most of 82 ranked; ranked #4.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

82 St. Thomas bathroom remodelers are ranked here by CR Score, from ten published factors. 6 are open 24/7, 46 open Saturdays and 22 open Sundays, based on posted hours. The median Google rating is 4.9★ across 82 rated businesses.

Most of this list also appears on the Bathroom remodelers in London ranking. See Bathroom remodelers in London

Top 10 bathroom remodelers in St. Thomas at a glance

Top 10 bathroom remodelers in St. Thomas at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Ledoux Bath and Tile575.0★ (25)Norfolk County, 23 km away24/7Overall
2Bath Tune-Up of West London574.9★ (47)London, 20 km awaySat · Sun · Evenings—
3Munroe Plumbing co.565.0★ (78)St. Thomas24/7Emergencies
4Donaldson Heating and Air Conditioning564.9★ (2,733)London, 18 km awaySat · EveningsMost reviews
5TACORN Contracting and Construction554.9★ (21)St. Thomas——
6London Plumbing544.8★ (332)London, 24 km away24/7—
7Bath Fitter - London544.6★ (126)London, 27 km awaySat—
8London Bath And Flooring Depot.. Plus Kitchens544.8★ (123)London, 21 km awaySat · Sun—
9The Bathroom Makeover Company545.0★ (3)St. ThomasSat · Evenings—
10Freeman Mechanical534.9★ (358)Ingersoll, 38 km away24/7—

The 82 best bathroom remodelers in St. Thomas, ranked

Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.

  1. Ranked #1 in St. Thomas

    #1 Ledoux Bath and Tile

    Based in Norfolk County, 23 km away

    57/100CR Score

    Ranked #1 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Bathroom remodeler”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 25 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Ledoux Bath and Tile(226) 206-1590

  3. #3 Munroe Plumbing co.

    Based in St. Thomas

    56/100CR Score

    Ranked #3 because of its Google rating and review volume: 5.0★ from 78 Google reviews.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 78 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    395 Talbot St, St Thomas, ON N5P 1B7
    View profile for Munroe Plumbing co.(382) 577-1447

  6. #6 London Plumbing

    Based in London, 24 km away

    54/100CR Score

    Ranked #6 because of its Google rating and review volume: 4.8★ from 332 Google reviews.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 332 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    79 Stanley St, London, ON N6C 1B3
    View profile for London Plumbing(226) 270-0405

  7. #7 Bath Fitter - London

    Based in London, 27 km away

    54/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.6★ from 126 Google reviews, listed on Google as “Bathroom remodeler”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.6★ from 126 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat 10 AM–4 PM · Sun closed
    Address
    1767 Oxford St E, London, ON N5V 2Z6
    View profile for Bath Fitter - London(519) 652-2222

  8. #8 London Bath And Flooring Depot.. Plus Kitchens

    Based in London, 21 km away

    54/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.8★ from 123 Google reviews, listed on Google as “Kitchen remodeler”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.8★ from 123 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat 9 AM–5 PM · Sun 10 AM–4 PM
    Address
    317 Adelaide St S, London, ON N5Z 3L3
    View profile for London Bath And Flooring Depot.. Plus Kitchens(519) 204-6565

  10. #10 Freeman Mechanical

    Based in Ingersoll, 38 km away

    53/100CR Score

    Ranked #10 because of its Google rating and review volume: 4.9★ from 358 Google reviews.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 358 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    50 Thames St S, Ingersoll, ON N5C 2S9
    View profile for Freeman Mechanical(519) 535-9983

  11. #11 Bath Expert

    Based in London, 26 km away

    52/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.3★ from 103 Google reviews, listed on Google as “Bathroom remodeler”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.3★ from 103 Google reviews
    Hours
    Mon closed · Tue–Thu 9 AM–4 PM · Fri closed · Sat 9 AM–2 PM · Sun closed
    Address
    525 First St, London, ON N5V 1Z5
    View profile for Bath Expert(519) 451-2000

  12. #12 Spray-Net London

    Based in London, 10 km away

    52/100CR Score

    Ranked #12 because of its Google rating and review volume: 4.7★ from 68 Google reviews.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.7★ from 68 Google reviews
    Hours
    Mon–Fri 7 AM–7 PM · Sat–Sun 8 AM–4 PM
    View profile for Spray-Net London(226) 781-0401

  13. #13 Silver Rock Contractor

    Based in London, 28 km away

    52/100CR Score

    Ranked #13 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “Bathroom remodeler”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 35 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    228 Ridgeview Pl, London, ON N5Y 5T8
    View profile for Silver Rock Contractor(647) 679-7745

  14. #14 Pro Bath

    Based in London, 28 km away

    51/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.7★ from 55 Google reviews, listed on Google as “Bathroom remodeler”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.7★ from 55 Google reviews
    Hours
    Mon–Fri 9 AM–5 PM · Sat–Sun closed
    Address
    1033 Clarke Rd #6, London, ON N5V 3B3
    View profile for Pro Bath(519) 777-3384

  15. #15 Wonder Kitchen and Bath

    Based in London, 28 km away

    51/100CR Score

    Ranked #15 because of its Google rating and trade focus: 4.9★ from 109 Google reviews, listed on Google as “Kitchen remodeler”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.9★ from 109 Google reviews
    Hours
    Mon–Fri 9:30 AM–6 PM · Sat 10 AM–4 PM · Sun closed
    Address
    1700 Hyde Park Rd, London, ON N6G 0J8
    View profile for Wonder Kitchen and Bath(519) 472-5118

  16. #16 Ultimate Bath Systems

    Based in London, 21 km away

    51/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.3★ from 51 Google reviews, listed on Google as “Bathroom remodeler”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 4.3★ from 51 Google reviews
    Hours
    Mon–Tue 9 AM–5 PM · Wed 9 AM–8 PM · Thu–Fri 9 AM–5 PM · Sat–Sun closed
    Address
    932 Leathorne St, London, ON N5Z 3M5
    View profile for Ultimate Bath Systems(519) 685-2284

  17. #17 Fernhill Fencing

    Based in Norfolk County, 30 km away

    51/100CR Score

    Ranked #17 because of its Google rating and review volume: 5.0★ from 129 Google reviews.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 129 Google reviews
    Hours
    Mon–Sat 8 AM–8 PM · Sun 8 AM–4 PM
    View profile for Fernhill Fencing(226) 270-5197

  20. #20 Perseids Contracting Inc

    Based in London, 20 km away

    51/100CR Score

    Ranked #20 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Bathroom remodeler”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 5.0★ from 9 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat–Sun closed
    View profile for Perseids Contracting Inc(226) 238-9359

  25. Based in St. Thomas

    49/100CR Score

    Ranked #25 because of its Google rating and trade focus: 3.6★ from 7 Google reviews, listed on Google as “Kitchen remodeler”.

    Based on 8 of 10 factors; credentials and recency not yet collected.

    • 3.6★ from 7 Google reviews
    Hours
    Mon–Fri 9 AM–8 PM · Sat 8 AM–6 PM · Sun 10 AM–5 PM
    Address
    295 Wellington St, St Thomas, ON N5R 2S9
    View profile for Geerlinks Design Gallery(519) 631-2910

How much do bathroom remodelers cost in St. Thomas?

US national ranges converted to CAD, not adjusted for St. Thomas. Each row names its basis and the month we checked it.

How much do bathroom remodelers cost in St. Thomas?
JobLowTypicalHighBasisChecked
Bathroom remodelCA$9,350CA$17,080CA$24,820Per bathroom: typical range of customer-reported remodels. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)October 2026

How we ranked St. Thomas bathroom remodelers

We scored 82 St. Thomas bathroom remodelers on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn St. Thomas data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

Bathroom remodelers in St. Thomas: frequently asked questions

Who is the best bathroom remodeler in St. Thomas?

By CR Score, the highest-ranked bathroom remodeler in St. Thomas, ON is Ledoux Bath and Tile with a CR Score of 57/100. It has 5.0★ from 25 Google reviews. It is open 24/7. Bath Tune-Up of West London (#2) and Munroe Plumbing co. (#3) follow. We ranked 82 bathroom remodelers on ten factors, last updated October 22, 2026.

How many bathroom remodelers are there in St. Thomas?

ContractorsRanked ranks 82 bathroom remodelers serving St. Thomas, ON. 5 of them are based in St. Thomas; the rest serve it from nearby towns. Counts are as of October 2026.

Which bathroom remodelers in St. Thomas are open 24/7?

6 ranked bathroom remodelers in St. Thomas post 24/7 hours. The highest-ranked are Ledoux Bath and Tile (#1), Munroe Plumbing co. (#3) and London Plumbing (#6). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which bathroom remodelers in St. Thomas work on weekends?

46 of 82 ranked bathroom remodelers post Saturday hours and 22 post Sunday hours. The highest-ranked open Saturdays are Ledoux Bath and Tile (#1), Bath Tune-Up of West London (#2) and Munroe Plumbing co. (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does bathroom remodel cost in St. Thomas?

Bathroom remodel typically costs CA$9,350 to CA$24,820, with CA$17,080 typical (Per bathroom: typical range of customer-reported remodels. US national range converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)). This is a national range, not adjusted for St. Thomas. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do St. Thomas bathroom remodelers have?

The median Google rating among 82 rated bathroom remodelers in St. Thomas is 4.9★, with a median of 26 reviews. Donaldson Heating and Air Conditioning has the most, 2,733 reviews, and ranks #4. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ContractorsRanked rank bathroom remodelers?

Each bathroom remodeler gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Do bathroom remodelers outside St. Thomas count in this ranking?

Yes, if they are within 40 km of the St. Thomas city centre, our service radius for bathroom remodelers. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.

Update log for St. Thomas

  1. October 2026: CR Scores recalculated for 82 bathroom remodelers serving St. Thomas.

More bathroom remodelers and St. Thomas pages

Other trades in St. Thomas