Canyon Plumbing & Heating
“The technician assisting me was incredibly knowledgeable, helpful and went above and beyond his call of duty to assist me until we were able to solve and resolve the issues.”
Best Bathroom Remodeling Contractors in Boulder, CO
24 companies listed · 22 in Boulder · 7 open weekends · 21 rated 4.5+ · 3 show a license
Data verified October 28, 2026
Confluence Kitchen & Bath
“Even though I had spent many years myself in related design fields, Kris' design smarts and prior experiences took our project to a much higher level of achievement.”
Melton Design Build
“After all of the selections and materials were chosen and we took a virtual reality tour of our space to be, Scott took our plans and scheduled all of the necessary carpenters and contractors to provide a logical flow of events and keep the project m...”
Petra Custom Builders
“Petra Custom Builders exceeded my expectations with the hard work, professionalism and attention to detail they showed when completing the addition and remodel they did for my property.”
Cottonwood Custom Builders
“They were incredibly reliable, easy to communicate with, and most importantly, ensured that every element of our home was built to an incredibly high quality standard.”
Prana Construction Inc
Listed for homeowners in and around Boulder, CO, these 24 companies remodel bathrooms, from a tub swap to a walk-in shower built from the studs out. Each card repeats what the company says about itself on its own site, and the reviews underneath it were left by customers.
Area overview: Boulder, CO
Of the 24 companies we list here, 22 are in Boulder itself and 2 come from Louisville (1, 7 mi) and Denver (1, 27 mi). 23 of the companies on this page have a rating, from 4.2 to 5.0 across 477 reviews; 3 have 50 or more reviews and 21 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (97%), responsiveness (76%) and quality (74%). The topics that come up most in reviews of the companies on this page are "communication", "price" and "knowledge". 6 are open on Saturdays and 1 on Sundays. 3 show a license on their websites and 6 have a BBB rating of A or A+. 17 have ten or more years of experience, the longest 44 years. 1 offers financing or payment plans; 8 give free estimates; 1 is 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; 22 publish a contact page; 15 list a public email and 2 take 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 23 of the 24 listings here. Look past the finished photos for pictures taken mid-job: membrane on the walls, blocking between studs, a vent duct heading outside. A company that photographs the parts nobody sees is telling you what it cares about.
BW Construction
“From a subcontractor perspective, BW was great to work with, Scott was onsite and available at all times.”
Golden Hands Handyman Services
“When one of their workers came to our home, he was very professional, very friendly and made sure that he wouldn't go over the 8 hours that they quoted us..”
Metro Reconstruction Services
“I would definitely recommend this company to anyone needing to get any type of exterior work done as they are very reliable and overall do a great job.”
Witte Home Improvement
“I recently had the pleasure of working with Eric for the installation of new vinyl flooring in my home, and I must say, the experience was outstanding from start to finish.”
Tileco Kitchen & Bath Remodel
“I couldn't of been more happier with how my floors and dash board turned out.”
Rocky Construction and Remodeling Boulder
“Very friendly and notified me 10 minutes before their arrival.”
Elton R Construction
“ERC is the only company we use and recommend for remodel and build projects because they provide excellent work, but are also importantly reliable, honest and a pleasure to be around.”
Modern Homestead
“This is saying a lot given the scope of work and fact that I made changes in every room of the house, including structural improvements that required onsite engineering.”
Paradigm Interior Design
“I hired Dawn Chau to help me completely re-design my kitchen and take it from a dark, poorly laid out, non-functional space to a place I love to cook in, gather in, and work in.”
Two Aspens Kitchen & Bath Builders in Boulder
“Drew is a skilled professional who will not waste your time.”
Cooper Building Group
“Our redesign was not only finished on time, but it was also completed within our budget (something that has not always been the case with other companies).”
JKA Design LLC
“Jeff is an incredible architect and I would recommend his to anyone!”
Velocity Built
“He works closely with Helly Duncan at Design Matters Home but he is really a designer at heart – our final design and material choices felt like a very collaborative process, which was exactly what we were looking for.”
Michael Silbert Colorado Architect
“I have been a builder in the Vail area since 1988 and have built over 60 homes designed by Mike Silbert.”
Tamiev Construction
“I would confidently recommend Tamiev construction to anyone looking for excellent service all around.”
Bathrooms Redone
Front Range Home Services and Restoration
“Beau is amazing and a on top of it a great guy.”
Cabinet Warehouse
“She took several hours out of her day to get me in stock cabinets that had a number of nice features AND she helped set us up with some pretty granite that didn't break the bank.”
Why these companies made our list
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