Best Bathroom Renovation Contractors in Mississauga, ON
24 companies listed · all 24 in Mississauga · 1 open 24/7 · 18 open weekends · 22 rated 4.5+
Data verified October 18, 2026
Popcorn Ceiling Removal
Kitchen Land
Any Bathroom Inc.
Trugem Kitchens
CGD
Listed for homeowners in and around Mississauga, ON, these 24 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: Mississauga, ON
All 24 companies we list here are in Mississauga itself. We have 60 companies in Mississauga on file; this page shows the highest-rated 24. The companies on this page are rated from 4.0 to 5.0 across 1,387 reviews; 13 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (92%), quality (86%) and responsiveness (74%). The topics that come up most in reviews of the companies on this page are "price", "cleanliness" and "communication". 1 is open around the clock; 18 are open on Saturdays and 6 on Sundays. The services the companies on this page list most often on their websites are basement renovations (2), bathroom renovations (2) and custom cabinets (2). 4 show a licence on their websites. 9 have ten or more years of experience, the longest 20 years. 1 offers emergency call-outs; 4 offer financing or payment plans; 18 give free estimates; 3 are family- or locally-owned and 3 list coupons or special offers. We count these figures across the companies on this page; 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 24 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.