Best Bathroom Renovation Contractors in Waterloo, ON

15 companies listed · 12 in Waterloo · 5 open weekends · 14 rated 4.5+

Data verified October 21, 2026

PD Home Renovations Inc.

PD Home Renovations Inc.

4.8 51 reviews
“Our job was within budget of the initial quote and took less time than expected.”
Free estimates5-yr workmanship warrantyServes Kitchener, Waterloo +3Since 2011
26 Colby Ct #6
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Globus Renovations Inc

Globus Renovations Inc

4.8 61 reviews
“The project was done within my budget, Marinel was flexible through the projects when it came to adding new features and requirements.”
Free estimatesInsuredSince 2008Serves Kitchener, Waterloo +7
279 Craigleith Dr
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Robert Thompson Contracting

Robert Thompson Contracting

4.6 39 reviews
“I've worked with them on several projects and can confidently say that RTC is the kind of contractor I would recommend to my friends and family.”
Free estimatesInsuredSince 2007Serves Kitchener, Waterloo, Cambridge
6 Colby Ct Unit 5
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Devrye Custom Renovations Inc.

Devrye Custom Renovations Inc.

4.8 96 reviews
“He worked effortlessly to achieve exactly what we were looking for and to change our 60s confused style home to a modern open concept perfection.”
Free consultationSince 1990Serves Kitchener, WaterlooFamily-owned
741 Wideman Rd
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Heffner Cabinetry

Heffner Cabinetry

4.4 29 reviews
“Minja was my designer and her eye for design was also very helpful as we co-created the design.”
Since 2018
145 Northfield Dr W
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Mosaic Arch Home Renovation

Mosaic Arch Home Renovation

4.8 25 reviews
“He did my basement shower and I am super happy with it.”
Free estimates10+ yearsServes Kitchener, Waterloo +2
264 Beechlawn Dr
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Listed for homeowners in and around Waterloo, ON, these 15 companies remodel bathrooms, including basement bathrooms and the venting problems that come with them. Each card repeats what the company says about itself on its own site, and the reviews underneath it were left by customers.

Area overview: Waterloo, ON

12 of the 15 companies we list are based in Waterloo; the other 3 serve Waterloo from Kitchener (6 km). The companies on this page are rated from 4.4 to 5.0 across 702 reviews; 6 have 50 or more reviews and 14 are rated 4.5 or higher. The topics that come up most in reviews of the companies on this page are "price", "quality" and "estimates". 4 are open on Saturdays and 2 on Sundays. The services the companies on this page list most often on their websites are bathroom renovations (4), basement renovations (3) and kitchen renovations (3). Domain records put 8 websites of the companies on this page at ten or more years old; the oldest dates from 1997. 5 give free estimates. We have a website on file for all 15 of the companies on this page; 11 publish a contact page and 14 list a public email. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.

Do any of these crews work on Saturdays?

Saturday or Sunday hours show up on 5 of the 15 listings here. That often means the office answers, not that tile is going down. It matters most in a one-bathroom house, where a Saturday of curing time can pull the whole job forward by days.

Borman Construction Renovation Contractors

Borman Construction Renovation Contractors

4.9 25 reviews
“They walked into a nightmare and completely re-plumed our house at no extra cost above the quote”
Serves Kitchener, Waterloo
134 Weston Pl
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Bender Maintenance and Repairs Inc.

Bender Maintenance and Repairs Inc.

5.0 4 reviews
“Bender Maintenance gave our home a fresh new look at a fair price, an honest and easy to deal with company.”
Free estimates40+ yearsServes Kitchener/WaterlooBBB accredited
Unit#6, 80 Rankin St
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Quali-Coats Painting & Flooring

Quali-Coats Painting & Flooring

5.0 7 reviews
“He is a true professional and puts in the extra mile in making sure the work is done properly.”
Free estimatesServes London, Woodstock +6
417 Kane Dr
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Menno S Martin Contractor Limited

Menno S Martin Contractor Limited

4.7 9 reviews
“From the initial planning meeting to the finishing touches, we had the best experience working with everyone on the Menno team.”
Free consultation3-yr warranty80+ yearsServes Kitchener, Waterloo +2
100 Rankin St Unit 5
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Andrea Hylton Home

Andrea Hylton Home

4.9 16 reviews
“She was able to help us maximize our usable space in ways we wouldn't have been able to see without her.”
Since 2016
352 Browning Pl
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Eastbridge Craftsmen

Eastbridge Craftsmen

5.0 3 reviews
Serves KW RegionSince 2013
110 Baffin Pl unit 6
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Westmount Craftsmen

Westmount Craftsmen

4.9 95 reviews
“Stephen and crew were always polite and respectful of our space, they always made sure that walkways and paths were covered during the day and cleaned by EOD”
InsuredFamily-ownedFree consultationSince 2012
Kitchener, ON · 6 km from Waterloo
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Kitchen & Bath World

Kitchen & Bath World

4.8 78 reviews
“I got my kitchen installed and my quartz countertops put in, I can't tell you how happy I am that I chose to go with Chelsea.”
Free estimatesServes Kitchener, Waterloo +2
Kitchener, ON · 6 km from Waterloo
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Covach Bros Inc

Covach Bros Inc

4.9 62 reviews
“We just did a major project and they were so helpful with suggestions and did outstanding work!”
Free consultationSince 1993Serves Kitchener, Waterloo +2Family-owned
Kitchener, ON · 6 km from Waterloo
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Why these companies made our list

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