Best Bathroom Renovation Contractors near St. Thomas, ON
2 of these companies are based in St. Thomas; the others serve St. Thomas from London (24 km) and Thames Centre (19 km).
1 open 24/7 · 6 open weekends · 11 rated 4.5+ · 2 show a licence
Data verified October 21, 2026
Innovative Interior Consultants Inc
Just Kitchens
Household Plumbing
Casey's Creative Kitchens
Kitchens Alive
Listed for homeowners in and around St. Thomas, 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: St. Thomas, ON
14 of the 15 companies on this page have a rating, from 4.2 to 5.0 across 1,420 reviews; 3 have 50 or more reviews and 11 are rated 4.5 or higher. The topics that come up most in reviews of the companies on this page are "price" and "quality". 1 is open around the clock; 6 are open on Saturdays and 3 on Sundays. 2 show a licence on their websites. 5 have ten or more years of experience, the longest 17 years. 1 offers emergency call-outs; 3 give free estimates; 1 is family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 14 of the companies on this page; 13 publish a contact page; 11 list a public email and 1 takes bookings online. 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 14 of the 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.