Building Dreams Contracting Inc.
“Mike and his team handled them professionally, and had multiple solutions prepared asap, which were quickly communicated to us so we could make our best informed decision.”
Best Bathroom Renovation Contractors in Hamilton, ON
23 companies listed · all 23 in Hamilton · 1 open 24/7 · 14 open weekends · 20 rated 4.5+
Data verified October 18, 2026
HB Renovations
“I couldn't recommend him more- he does a incredible job, his work is stunning, he works efficiently and is very knowledgeable and helpful.”
Chermark Renovations
“Mark is personable and trustworthy, which is a must in a contractor.”
Baresa Kitchens
“Wonderful company, very easy to communicate with and always go above and beyond!”
VFB Renovations
“I would use them again in the future as I plan to renovate my upstairs main bathroom.”
Elite Building & Construction Home Renovation Contractor
“When an unexpected problem came up the crew worked diligently to fix it so we would not experience any further issues.”
Listed for homeowners in and around Hamilton, ON, these 23 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: Hamilton, ON
All 23 companies we list here are in Hamilton itself. We have 26 companies in Hamilton on file; this page shows the highest-rated 23. The companies on this page are rated from 4.1 to 5.0 across 796 reviews; 5 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (91%), quality (77%) and punctuality (50%). The topics that come up most in reviews of the companies on this page are "price" and "communication". 1 is open around the clock; 14 are open on Saturdays and 7 on Sundays. The services the companies on this page list most often on their websites are basement renovations (3), bathroom renovations (3), kitchen renovations (3), bathrooms (2) and commercial renovations (2). 4 show a licence on their websites. 7 have ten or more years of experience, the longest 21 years. 1 offers emergency call-outs; 11 give free estimates and 4 are family- or locally-owned. We have a website on file for 22 of the companies on this page; 19 publish a contact page; 19 list a public email and 2 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 22 of the 23 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.
Elite Home Renovations
“We are so happy with the final results and we would recommend Elite Home Renovations to anyone looking to get work done on their home!”
Birk Homes
“🤘 🤩 🏡 I've never met a project team that cared so much about their clients' vision, attention to detail, and good aesthetics!!!”
Honest Renovations
“Highly recommend honest renovations and will be definitely be using him for my future renovations.”
Silhouette Custom Cabinets
“They thought of everything, walked us through the entire process including our custom coloring and delivered exactly as promised!”
Handyman Mike
“He was diligent at removing debris from basement and drywalling, electrical and cleaning up, painting an older basement that needed TLC.”
Cruzz Construction
“The quality of the work was excellent, the crew worked efficiently, and the area of the house they worked in was left spotless after each day.”
Manco Renovations
“Manco is a great family-owned company that prides itself on attention to detail, and the ability to get the job done properly in a timely manner.”
Tony's Total Renovations
“He and his crew were very professional and courteous, taking care to work as quietly as possible with a baby in the house.”
Canadian Performing Inc
“Steve and his team are extremely helpful, friendly and knowledgeable.”
Long Lasting Quick Fixtures
“He did a fantastic job for us and not only that when a plumber did some work and scratched our new reglazing he was great at coming back and doing some touch ups for us.”
Royal Saw General Contracting Inc
“We are well satisfied and would not hesitate to use this company again.”
MM Products
“Small place but very organized they do nice work for showers give them a call for superior work nice fellow running it”
PG Construction & Home Improvements
“Obviously we would have no hesitation to recommend PG Construction given the experiences we have had over the years and the fact that we have used their services on several occasions”
Diamond Contracting
“Diamond contracting did several thing to our house and my wife and I are pleased with how it turned out.”
Crescent Cabinet Co Ltd
“Anthony had no problem to come back up just for labor costs and have his guys remove and reset some of the cabinets so they opened more efficiently with my disabilities.”
Ferber Construction
“Cannot adequately explain the workmanship and attention to detail.”
Tech-Tile 360
“Laszlo recently worked on a mutual project and definitely shows lots of attention to detail.”
Why these companies made our list
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