Best Bathroom Renovation Contractors in Bowmanville, ON
15 companies listed · 5 in Bowmanville · 1 open 24/7 · 9 open weekends · 13 rated 4.5+
Data verified October 21, 2026
Ray Anthony & Sons Inc
Precision Upgrading Remodeling and Repair Contractors
Quartz Concepts Inc
Durham Precision Cabinets Ltd
Rahma Granites Quartz & Kitchen Cabinets
Listed for homeowners in and around Bowmanville, 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: Bowmanville, ON
5 of the 15 companies we list are based in Bowmanville; the other 10 serve Bowmanville from Oshawa (13 km) and Whitby (21 km). The companies on this page are rated from 4.0 to 5.0 across 512 reviews; 2 have 50 or more reviews and 13 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise quality (91%), professionalism (88%) and responsiveness (86%). 1 is open around the clock; 9 are open on Saturdays and 3 on Sundays. 3 show a licence on their websites. 4 have ten or more years of experience, the longest 50 years. 1 offers emergency call-outs; 9 give free estimates and 3 are family- or locally-owned. We have a website on file for all 15 of the companies on this page; 14 publish a contact page and 13 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 15 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.