Metro Detroit’s Most Trusted Tub to Shower Conversion & Bathroom Remodel Experts

Our Reviews

Reviews from Angi.com

Millie B

“I highly recommend Marathon Bath Systems. I hired them for a major bathroom remodel, and they really delivered! Their work was top shelf perfect. They showed up every day on time and ready to work. They respected my home and kept the work site clean. Because of the quality of their work, I hired them to remodel my son’s bathroom. My son sent me a video of the completed job and all he said throughout the video was “awesome;, awesome, awesome.” We are both pleased with the work of Marathon Bath Systems. If you are looking for quality, hire them!!!!!!!”

Floyd and Karen W

“Everything went great. My installers were on time as promised. The project was completed in a very professional manner. Before the project was started, every phase was explained. upon completion I was completely satisfied. I have recommended this company and my tow installers to family members and friends.”

Ravi C.

“Amazing professionals. Everything was done very professionally, time efficient, clean, knows what they are doing, very experienced. Very happy with the job, will call again for my next project.”

Pradhap M.

“We have done replacement of Old jacuzzi type tub with walk in shower. Robert is a perfectionist, he gave the tile models, explained entire process, and was very informed and honest throughout the process. He is punctual in the work and made all necessary precautions for replacement and the entire process took 2 days. Quality of work is Awesome. I would recommend him for others.”

Duncan M.

“The tub to shower conversion went great! The installers were prompt (they actually showed up a little earlier than expected) and courteous. They paid attention to details and offered suggestions that were improvements over the original plan as the installation progressed. They also put down runners to make sure my tile and wood floors didn’t get scratched. Then, when the job was done, they made sure everything was cleaned up and they hauled off all of the old waste materials and packaging. I will definitely hire them again on any future remodeling projects!”

Kevin G.

“Professional, established conformation of time to install walk-in shower after demolition, removal of tiled walls, tub and plumbing. Organized and administered flawlessly. Helped me personally resolve a plumbing issue that was not part of the job but needed to be done while in demolition, Thank You. Kept me informed daily as to what and how install progression took place, and I must add in a timely manner, most professional installer I’ve ever hired to date. Complete, polite, comprehensive, clean and most excellent follow up . Will hire again and again. You are the best of the best ! Thanks.”

Keith A.

“It went great. Installer was excellent. Showed up on time everyday. Top quality precision work. My bathroom looks tip top. I couldn’t be happier.”

Tom A.

“Excellent workers and wonderful attention to details.”

Pat W.

“Excellent work and quality service. Would recommend and use his service again.”

Melanie A.

“Excellent work. Very impressed. Very professional. Called back whenever I had any questions. Highly recommend.”

Marie L.

“Rob & Alex did a great job. They were very courteous, professional and attentive to details. We could not be more pleased with the work they did 👍👍.”

Georgia B.

“The company replaced my wet area by installing a new shower for me. The job was well done and satisfying I will recommend Marathon to anyone, I am happy customer.”

June S.

“It went fantastic. Best work I have ever had by a Contractor in my 73 years. I highly recommend Marathon to all my family and friends. The job they did is just beautiful! “
Amy
Amy
April 29, 2024
I hired Marathon to convert my elderly father's tub into a walk-in shower as he could no longer get in the tub/shower. They did the job for the amount quoted (no surprise charges), the job took only 2 1/2 days just as advertised. Their 2 workers showed up on time and worked the whole time. They also removed all the shower/construction debris from in front of the house. Bottom line, you will not be disappointed if you hire Robert and his Marathon team to redo your shower setup.
Dave Hamilton
Dave Hamilton
April 27, 2024
Robert and team were very patient accommodated all of the thousands of options and configuration questions we posed. When we settled on all of our choices, the installation went exactly as they predicted on the timeline. They respected our home and despite this being a possible messy process they kept things as tidy and clean as possible during the transformation of our 1950’s bathroom to a modern day luxury room!
Kenneth Stempien
Kenneth Stempien
April 26, 2024
Marathon Bath System did a excellent job on our bathroom remodel. Robert and his men did an outstanding job. Workers arrived on time and worked through the day to make sure the job was done on time. The crew did a great job cleaning up after the bathroom was done Thank you Robert for a job well done. I would highly recommend Marathon Bath Systems Ken
Susan Chen
Susan Chen
April 22, 2024
Marathon Bath Systems did an outstanding job remodeling our bathtub to a walk-in shower. Their pricing was better than other companies and the materials they used were top notch. Robert was amazing to work with from the beginning and very knowledgeable. Slava did such quality work. Great experience and would highly recommend Marathon Bath Systems.
Ronald Jones
Ronald Jones
April 19, 2024
Ron and Brenda We were quite pleased with our new walk in shower by Marathon Bath Systems. We contacted several companies and Marathon Bath Systems, was the most affordable. The crew arrived each day on time, and were very professional. In three days the work was completed. All debris and trash were hauled away. We would highly recommend Marathon Bath Systems. They work to please the customer.
Eunice Ruffin
Eunice Ruffin
April 13, 2024
We are so very happy with our new shower in our bathroom ! I cannot believe how good it looks !! Robert of Marathon Bath Systems and his workers were professional and they started the remodeling on time and completed it on time ! I like how he didn’t try to upsale us , it was the exact price that he quoted!! We recommend him and his workers to anyone who is looking for a company to remodel their bathrooms / showers, you will not be disappointed!! 5 stars all the way !!!!!!!!
Jeanette Penny
Jeanette Penny
April 12, 2024
I had a great experience start to finish converting an old tub to a beautiful walk in shower! The Marathon Bath Systems crew are top notch! On time, polite, friendly and entirely professional; the quality of their work is unmatched. I fully recommend Marathon Bath Systems, you won't be disappointed!!
Julie Krupp
Julie Krupp
April 7, 2024
We got three quotes before going with Robert and his team. During the quoting, Robert was the only person who looked at our plumbing and also recognized that we have an unusually placed fan that needed to be worked around. Robert and his team were professional, talented, and courteous. We appreciated their attention to detail when they discovered our shower ceiling wasn’t level. It is now, thanks to them. We love our new shower, highly recommend!
Maureen Fogel
Maureen Fogel
March 30, 2024
We decided to transform our bathtub shower to a walk-in shower. We contacted marathon bath systems. It was a very professional, diligent workforce that showed up for our transformation. The results were amazing and we are very pleased with the outcome. The best feature was the final day cleanup. There was no sign of construction debris and they left our home spotless. I recommend this company very highly.
Paul Lelowicz
Paul Lelowicz
March 28, 2024
Our first floor bathroom went from the ugliest room in the house to the show piece thanks to Robert and the crew from Marathon! We were apprehensive about dealing with contractors, but Marathon put us at ease and quickly responded to all our questions. Their prices were very reasonable and there were no additional cost for unforeseen issues. Props to Slava for his amazing craftsmanship and diligence!

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Why Choose Marathon Bath Systems?

We are an experienced home renovation contractor with more than 20 years in the construction industry and can handle any type of bathroom renovations from demolition to final painting. We are a lean and efficient operation and that allows us to pass on significant savings to our customers without sacrificing quality. We have completed hundreds of tub to walk-in shower conversions and maintain an outstanding reputation for unbeatable value and quality in the local community.

Over 20 years experience

We have over 20 years experience in the construction industry and can handle any type of bathroom renovation.

Superior Craftsmanship

We pride ourselves in our superior craftsmanship, and our attention to detail is second to none.

We're highly rated

We have a perfect 5 star rating on Google.com and Angi.com. We are also a Google Guaranteed  local contractor.

Locally owned & operated

Unlike many of our competitors, we're based in Metro Detroit and take great pride in serving our local community.

Personalized Service

No two jobs are ever the same and we always provide a personalized service based on your unique needs.

Unbeatable price & quality

We’ll beat any of our corporate competitors on both price and quality.