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Plumbing Mart
- Valve
- Knowledge
- Cartridge
“Total cost for the screw and the washer was $2 so not really worth their time but since they have exceptional people there and care about their customers they went above and beyond!!”
Best Bathroom Renovation Contractors near Dundas, ON
1 of these companies is based in Dundas; the others serve Dundas from towns including Burlington, Oakville and Mississauga.
5 open 24/7 · 16 open weekends · 19 rated 4.5+ · 3 show a licence
Data verified October 16, 2026
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Micasa Kitchens
- Price
- Trade
- Contractors
“I would not hesitate to recommend Micasa Kitchens to anyone looking to renovate and upgrade their kitchen with quality cabinets and superb workmanship.”
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Precise Plumbing & Drain Services
“Called this company to do a quick repair after trying and failing to change a cartridge on a shower that had been improperly installed by the houses former owner.”
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Marcon Kitchen & Bath Studio
- Bathroom
- Renovation
“The best place for kitchen and bathroom renovations”
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We Reno Bath
“WeRenoBath's team truly turned our vision into a reality and created a bathroom that we are proud to show off to our friends and family.”
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L|designs Interiors Inc. Decorating
“We would never have needed up with the kitchen and family room we have now if not for her.”
Listed for homeowners in and around Dundas, 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: Dundas, ON
21 of the 24 companies on this page have a rating, from 4.0 to 5.0 across 1,158 reviews; 13 have 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (91%), quality (84%) and responsiveness (79%). The topics that come up most in reviews of the companies on this page are "price" and "estimates". 5 are open around the clock; 16 are open on Saturdays and 7 on Sundays. The services the companies on this page list most often on their websites are kitchen renovations (4), bathroom renovations (3), basement renovations (2) and home additions (2). 3 show a licence on their websites. 9 have ten or more years of experience, the longest 22 years. 5 offer emergency call-outs; 3 offer financing or payment plans; 13 give free estimates; 4 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 23 of the companies on this page; 19 publish a contact page; 18 list a public email and 3 take bookings online. 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 23 of the 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.
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Costa Contracting Inc
“The Best customer service by Joe and I know him from 14 years.”
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Bathroom Repairs
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1 Call Renovations Inc.
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Michael L. Kelly Home Renovations
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Rob's Quality Construction Corporation Inc
- Budget
- Contractors
- Timeline
“Rob is extremely organized, is excellent at communicating with his clients (including being easy to reach), is punctual, has attention to detail, and has hired a skilled and trustworthy crew that are all excellent at what they do and are also polite ...”
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Harb Plumbing
- Questions
- Technician
- Business
“My name is Vivian , I had a Service w/them last Monday w/ TJ' s crew n I am Happy n Satisfied on their Service especially when I had a concern about payment he replied right away n explain the situation n fixed it in a good manner ..”
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Silicone Seals Caulking Sealing & Pest Blocking
- Leak
- The Future
- Mold
“I needed mold removal and recaulking done for my bathtub and Andrei was fast to respond regarding my inquiry and estimate and had also wrote a summary for me of the work he was going to perform.”
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Zzone Homes Inc
- Kitchen
- Floor
- Budget
“Thank you from the bottom of our hearts to Marco, Sonya, Dan, Tony, John, Mitch, Mickey, Justin and everyone else who I know were part of the Reno but I don't know their names for transforming our home into a brand new home that we love so much.”
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Kitchenfix Kitchen Cabinet Repairs
- Work
- Door
- Efficient
“Paul came to my house this morning and in short time he replaced and repaired drawers and shelving, that I thought could not be repaired our kitchen is much improved...”
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Home Renovation Contractors By Red Stone Contracting
- Project
- Design
- Job
“Their customer satisfaction scores keep going up because of how quick turnaround times were, but even after completion, any snags that came along still had an easy fix from them.”
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Trends Wood Finishing
- Project
- Countertop
- Home
“Professional and pleasant , attentive to what I needed for my kitchen to function for me , installation was quick and clean up they did was great, would highly recommend Trends to anyone who wants to renovate their kitchen”
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Domilya Group Inc.
- Showroom
- Bathroom
- Contractor
“Anyone who has come to my house has talked about how incredible my bathroom and closet are, and said they're the biggest “selling features” of my home (though I plan to enjoy them for a very long time).”
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Elegant Bathrooms
- Showroom
- Design
- Ideas
“Patrick is patient and knowledgeable and was able to help us not only pick the right products with our budget but also get the products on time to keep us on schedule with our renovations.”
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The Wright Kitchen
- Showroom
- Cabinetry
- Art
“We just finished a big reno and are so glad that we chose Shelli from the Wright Kitchen to design our kitchen layout and provide our cabinetry and gorgeous counter tops.”
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Nat's Reno's
- Team
- Project
- Attention
“Nat also brought in top-notch subcontractors for specialized tasks that not only did excellent work but also demonstrated that they possessed the same values in terms of courtesy, workmanship, attention to detail, etc.”
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Team Shane
- Project Manager
- Contractor
- Trades
“Even before they start, there has been visits with some different trades to consult with each other of the process of the project, helping that things can go smoothly as possible.”
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New Start Kitchens
- Job
- Contractor
- Questions
“JP worked with our GC and the onsite contractor crew to collaborate around the adjustments that happen with most large renovations (we removed walls - structural).”
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Elite Building & Construction Management
- Basement
- Contractors
- Dream
“Mazin and Karl were an absolute pleasure to work with and helped ease the stress of a major renovation by answering all of our questions at all stages.”
Why these companies made our list
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