Best Bathroom Renovation Contractors in Kingston, ON

11 companies listed · 9 in Kingston · 6 rated 4.5+ · 1 shows a licence

Data verified October 21, 2026

McKegney Contracting

McKegney Contracting

4.8 53 reviews
“Everyone who worked on our reno exhibited a high level of professionalism and went above and beyond to minimize the disruption to our household.”
InsuredSince 2009Serves KingstonLicensedLocally owned
1381 Midland Ave Suite 010
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Brunet Plumbing

Brunet Plumbing

4.4 45 reviews
“From a complete kitchen reno, to many smaller plumbing jobs, to just recently a stand alone tub and faucet change out, and the service, reliability, advice, and quality of work has always been outstanding”
30+ yearsServes Kingston
598 Norris Ct Unit 2
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Hawthorne Kitchens

Hawthorne Kitchens

4.2 24 reviews
“We had a great experience working with Hawthorne Kitchens - from the design process, execution and the finishing touches.”
Financing availableSince 1976Family-owned
621 Justus Dr
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Tribond Property Management Inc.

Tribond Property Management Inc.

4.2 72 reviews
“They were very thorough during the entire process and the finished washroom looks amazing.”
Since 2008Serves Kingston, surrounding areas
3438 Princess St
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Constructing Concepts

Constructing Concepts

4.8 18 reviews
“Constructing Concepts completed a major renovation in our century old home giving us two new rooms including a full bathroom and laundry.”
Serves Kingston, surrounding areasSince 2009
993 Princess St Ste 212
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NCP Homes Ltd

NCP Homes Ltd

5.0 10 reviews
“They gave us advice based on their years of experience in the industry, and truly had our best interests in heart.”
Since 2011
590 Cataraqui Woods Dr Unit 7 & 8
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Listed for homeowners in and around Kingston, ON, these 11 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: Kingston, ON

9 of the 11 companies we list are based in Kingston; the other 2 serve Kingston from Greater Napanee (15 km) and South Frontenac (33 km). The companies on this page are rated from 3.8 to 5.0 across 356 reviews; 3 have 50 or more reviews and 6 are rated 4.5 or higher. The topics that come up most in reviews of the companies on this page are "professional" and "quality". 1 shows a licence on its website. Domain records put 7 websites of the companies on this page at ten or more years old; the oldest dates from 2002. 1 offers financing or payment plans; 2 give free estimates and 2 are family- or locally-owned. We have a website on file for all 11 of the companies on this page; 8 publish a contact page and 8 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.

How much can I tell from these companies' websites?

A website is linked from all 11 listings here. Look past the finished photos for pictures taken mid-job: membrane on the walls, blocking between studs, an insulated duct heading outdoors. A company that photographs the parts nobody sees is telling you what it cares about.

Better Baths by Design

Better Baths by Design

4.4 12 reviews
“The contractor, Tyler, was very professional and friendly, always asking our preferences whenever there was an option, and doing a fantastic job with the walk-in shower and niche.”
Since 2009
1093 John Counter Blvd
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Roald Smith Construction Inc.

Roald Smith Construction Inc.

4.7 12 reviews
“I would highly recommend this company to anyone looking to renovate their space, add on to their home, decorate with high-end carpentry or concert art, or build the home of their dreams.”
Since 2010
100 Duff St
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Clearview Custom Cabinetry

Clearview Custom Cabinetry

3.8 5 reviews
“Very nice business and nice staff as well.”
Free consultation
1768 Bath Rd
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Trinity Custom Carpentry

Trinity Custom Carpentry

5.0 10 reviews
“We are exceptionally pleased with the final product and highly recommend Trinity to anyone planning to have any renovations done.”
Since 2010Prices online
Greater Napanee, ON · 15 km from Kingston
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Beckwith Contracting Inc.

Beckwith Contracting Inc.

5.0 11 reviews
“I can't say enough good about the work these guys do.”
InsuredSince 1998Serves South Frontenac, KingstonFamily-owned
South Frontenac, ON · 33 km from Kingston
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Why these companies made our list

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