OT Bay Builders’ has industry experience and strong ratings across Google, Houzz, Yelp, BuildZoom, and Thumbtack, the company has built a reputation in the Bay Area for clear communication, organized project management, and bathrooms that feel thoughtfully finished.
Our team at OT Bay Builders, is renowned for expert bathroom remodeling services. With a combined 40 plus years of experience in the industry, you know we’ll get the job done right.
We work with architects, engineers, designers, electricians, plumbers, and other professionals to ensure we deliver exceptional results.
We invite homeowners to visit our showroom, where you can compare bathroom vanities, tile, fixtures, lighting, and finish combinations in person, making it easier to picture the final result.
Our Recent Bathroom Remodeling Projects
What Our Clients Say
Reputation and our clients’ voices matter to us. Don’t just take our word for it – see what our clients have to say about our home remodeling company in San Jose and the surrounding areas.
Ajith Mathew
20:56 23 Feb 26
OT installed approximately 2,000 sq ft of tiles and renovated a bathroom in a recent remodel. They were punctual & professional. I am extremely happy with the work they did. Tom is amazing! His attention to detail and his desire to provide the best customer experience possible put this company at the very top of my list for future remodel projects. I interviewed at about 5 companies for the job, and I'm happy I went with OT Bay Builders.
Alicja Maria
18:48 23 Feb 26
We had two bathrooms renovated by OT, and the experience was excellent. The entire process was smooth and professional. The project manager, Tom, kept us well-informed and was always available to answer our questions. The team worked promptly. The tile work is precise, and the finishes are flawless. The crew was respectful of our home, laying down protective coverings and cleaning up thoroughly each day. The project was completed on time despite the changes we made along the way. We are very happy with the result. I cannot wait to do our other two bathrooms. We highly recommend this company for a smooth and pleasant experience.
Dan Milanese
16:55 19 Feb 26
Tom helped us with our home renovation project. He is awesome. So pleasant to work with. And he did a nice quality job at a very fair price. I definitely plan to use him for future projects at my home and certainly recommend him based on our experience.
nicole arango
18:54 12 Feb 26
Ok, so I am a seriously anal human being when it comes to finding the right service provider at the right price. I interviewed — and I kid you not — eight different Bay Area contractors just to get a feel for pricing, transparency, and overall vibe.
OT Bay stood out immediately.
Ron, our project manager, has been consistently honest, kind, and communicative from day one. There was no pressure or vague answers — just clear explanations and realistic expectations. That alone made a big difference for me.
We hired OT Bay to demolish and remodel our kitchen countertops, fireplace, and shower. The process was organized, the crew was professional and respectful of our home, and the work turned out beautifully. They showed up when they said they would and followed through on what was discussed.
We did run into a few design issues along the way — completely on us — and OT Bay was incredibly accommodating. Instead of making it stressful or transactional, they were understanding and proactive in helping us adjust the plan. Ron would often say that he wanted us to walk away loving the finished work, and I genuinely feel like he meant that. He worked with us to make sure we were happy with the outcome.
I’m always cautious about getting taken advantage of with service providers, especially when pricing isn’t rigidly set. From day one, OT Bay was transparent and straightforward, and over time that built a level of trust I honestly didn’t expect to have with a contractor.
If you’re looking for a team that communicates clearly, handles challenges professionally, and stands behind their work, OT Bay Builders is worth considering. Ron and his team were a solid choice for us.
OT Bay stood out immediately.
Ron, our project manager, has been consistently honest, kind, and communicative from day one. There was no pressure or vague answers — just clear explanations and realistic expectations. That alone made a big difference for me.
We hired OT Bay to demolish and remodel our kitchen countertops, fireplace, and shower. The process was organized, the crew was professional and respectful of our home, and the work turned out beautifully. They showed up when they said they would and followed through on what was discussed.
We did run into a few design issues along the way — completely on us — and OT Bay was incredibly accommodating. Instead of making it stressful or transactional, they were understanding and proactive in helping us adjust the plan. Ron would often say that he wanted us to walk away loving the finished work, and I genuinely feel like he meant that. He worked with us to make sure we were happy with the outcome.
I’m always cautious about getting taken advantage of with service providers, especially when pricing isn’t rigidly set. From day one, OT Bay was transparent and straightforward, and over time that built a level of trust I honestly didn’t expect to have with a contractor.
If you’re looking for a team that communicates clearly, handles challenges professionally, and stands behind their work, OT Bay Builders is worth considering. Ron and his team were a solid choice for us.
Nathan Brooks
16:19 11 Feb 26
We worked with OT Bay Builders on a kitchen and bathroom remodel, and both projects were handled with care. Tyler ensured everything ran smoothly and kept us informed at every stage. The craftsmanship and attention to detail truly stand out. We’re very happy with the outcome.
Rebecca Thompson
17:28 09 Feb 26
OT Bay Builders San Jose did an outstanding job on our bathroom remodel. Tom was our project manager and kept the entire process organized and stress-free. Communication was clear, timelines were met, and the craftsmanship is excellent. The new bathroom feels modern, clean, and beautifully finished. We’re extremely happy with the results and would gladly recommend them.
Robert Williams
16:57 28 Dec 25
OT Bay Builders handled our complete home remodel with great attention to detail. Every room now feels updated and cohesive. The team worked efficiently, stayed organized, and delivered high-quality workmanship. We’re extremely happy with the transformation and would recommend them confidently.
Cristian Nicolae
08:03 21 Dec 25
We hired OT Bay Builders for a full bathroom remodel, and the results are stunning. The tile work is flawless, the shower feels like a spa, and the new fixtures completely upgraded the room. The team communicated clearly from start to finish and handled every detail professionally. Fantastic experience and excellent quality.
Lavelier Cosmetics
12:44 21 Nov 25
Amazing experience with OT Bay Buildersthat remodel our spa
The crew was knowledgeable, hardworking, and very respectful throughout the whole project. They listened to what I wanted, offered smart suggestions, and delivered beautiful, high-quality results. Everything was done on time, the pricing was fair, and the customer service was outstanding.
I’m very happy with the outcome and will definitely use OT Bay Builders again. Highly recommended!
The crew was knowledgeable, hardworking, and very respectful throughout the whole project. They listened to what I wanted, offered smart suggestions, and delivered beautiful, high-quality results. Everything was done on time, the pricing was fair, and the customer service was outstanding.
I’m very happy with the outcome and will definitely use OT Bay Builders again. Highly recommended!
soul fahima
12:40 21 Nov 25
OT Bay Builders did an outstanding job!
Their team was professional, efficient, and highly skilled from the very first day. Communication was clear, the work was done on schedule, and the quality of craftsmanship was truly impressive. They handled every detail with care and delivered results that exceeded my expectations.
I’m extremely happy with the service and would highly recommend OT Bay Builders to anyone looking for reliable, honest, and top-quality company.
And big tanks to mr tom that helped us with very complicated project. He makes that super easy for us
⭐️⭐️⭐️⭐️⭐️
Their team was professional, efficient, and highly skilled from the very first day. Communication was clear, the work was done on schedule, and the quality of craftsmanship was truly impressive. They handled every detail with care and delivered results that exceeded my expectations.
I’m extremely happy with the service and would highly recommend OT Bay Builders to anyone looking for reliable, honest, and top-quality company.
And big tanks to mr tom that helped us with very complicated project. He makes that super easy for us
⭐️⭐️⭐️⭐️⭐️
Kumar Sangam
02:53 06 Nov 25
We recently hired OT Bay Builders to upgrade our bathroom from a half bath to a full walk-in shower, and we couldn’t be happier with the results! From start to finish, the experience was seamless, professional, and stress-free—largely thanks to Ron, the project supervisor, who was an absolute gem throughout the process.
Ron guided us every step of the way—from securing permits to coordinating inspections and ensuring everything stayed on schedule. He brought in the right experts for each phase—plumbing, installation, and finishing—and made sure the work was done with precision and care. His attention to detail and commitment to quality were evident in every interaction.
We were so impressed with their work that we also asked them to help extend our kitchen pantry, and once again, they delivered beyond expectations. The craftsmanship and professionalism of the entire OT Bay Builders team were top-notch.
If you’re looking for a reliable, communicative, and skilled contractor who truly cares about your home and your vision, look no further than OT Bay Builders—and ask for Ron! Highly recommend
Ron guided us every step of the way—from securing permits to coordinating inspections and ensuring everything stayed on schedule. He brought in the right experts for each phase—plumbing, installation, and finishing—and made sure the work was done with precision and care. His attention to detail and commitment to quality were evident in every interaction.
We were so impressed with their work that we also asked them to help extend our kitchen pantry, and once again, they delivered beyond expectations. The craftsmanship and professionalism of the entire OT Bay Builders team were top-notch.
If you’re looking for a reliable, communicative, and skilled contractor who truly cares about your home and your vision, look no further than OT Bay Builders—and ask for Ron! Highly recommend
Bathroom Sign
21:53 31 Oct 25
I hired OT Bay Builders to update the kitchen and two bathrooms in my Los Gatos home. Tyler and Mauricio worked together seamlessly to keep the remodel on track. Leslie organized each phase with great attention to detail, and Breanna stayed in contact weekly. The craftsmanship is excellent, especially the tile and built-in cabinetry. I appreciated how respectful everyone was with our home and how smoothly things moved despite the scope of work. Very glad I chose them.
Lama Acevedo
03:53 30 Oct 25
OT Bay Builders remodeled our Santa Clara kitchen with style and functionality in mind. Omer explained every step clearly, Kai created a more open layout, and Mauricio and Tyler delivered top-quality work. Breanna helped us manage materials and design details, and Leslie stayed on top of the calendar. The kitchen is now our favorite room in the house.
Terry N
00:29 28 Oct 25
OT Bay Builders recently transformed the second floor of our Mountain View house, updating two bathrooms and converting a small room into a walk-in closet. Omer helped us make the most of our budget, and Kai had great layout ideas. Mauricio was a total pro, and Tyler ensured quality stayed consistent. Breanna helped with selections, and Leslie coordinated with precision. It’s like living in a new house upstairs.
Laurie Lynch
16:30 10 Aug 25
OT Bay Builders did an amazing job on our bathroom. We had an extremely tight timeline, but they worked hard to get it done before the deadline. Even though it's a small space, it looks and feels like a luxury spa. From the chic tile, matte black finishes and custom storage cabinet, our designer Christina went above and beyond. We had her pick out a floating vanity herself, as we had no idea what would look good and we absolutely love what she chose!
The crew that worked on everything else was equally talented. The plumbing, electrical, tiling and finishing work was done with precision and expertise. Our rainfall shower and sprayers are amazing! The tile is absolute perfection.
We ran into some water damage from years of neglect from previous owners; this was no problem for OT Bay Builders. They replaced the damaged framing and stucco in a few days, like it never happened.
Ron, our project manager, was there to oversee the work and kept us informed daily of what was going on, he was there for every step and offered solutions when small problems did arise.
We absolutely love our bathroom and look forward to working with OT Bay Builders for future projects!
The crew that worked on everything else was equally talented. The plumbing, electrical, tiling and finishing work was done with precision and expertise. Our rainfall shower and sprayers are amazing! The tile is absolute perfection.
We ran into some water damage from years of neglect from previous owners; this was no problem for OT Bay Builders. They replaced the damaged framing and stucco in a few days, like it never happened.
Ron, our project manager, was there to oversee the work and kept us informed daily of what was going on, he was there for every step and offered solutions when small problems did arise.
We absolutely love our bathroom and look forward to working with OT Bay Builders for future projects!
Diana Biba
05:31 05 Feb 25
OT bay builders exceeded our expectations in every way! Their team was professional, efficient, and dedicated to delivering top-quality work. From the initial consultation to the final touches, they kept us informed and involved, ensuring every detail was perfect.
The craftsmanship was exceptional, and they completed the project on schedule without cutting corners. We truly appreciate their hard work and commitment to excellence. We highly recommend OT bay builders to anyone in need of a reliable and skilled construction team!
From start to finish, their team was professional, knowledgeable, and highly skilled. They completed the project on time and within budget while maintaining excellent quality. Communication was seamless, and they were always available to answer questions and address any concerns.
The craftsmanship and attention to detail were outstanding. We highly recommend them for anyone looking for a reliable and trustworthy construction company! We did a few projects with them one of them was we renovate our shower, and the results were beyond our expectations! Their team was professional, detail-oriented, and highly skilled. They helped us choose the perfect design and materials, and the installation was flawless.
The craftsmanship is top-notch, and the final result looks absolutely stunning. They completed the project on time and kept everything clean throughout the process. We highly recommend OT builder for anyone looking for high-quality construction company! Will definitely be calling them for any future remodeling! Was a great experience!
The craftsmanship was exceptional, and they completed the project on schedule without cutting corners. We truly appreciate their hard work and commitment to excellence. We highly recommend OT bay builders to anyone in need of a reliable and skilled construction team!
From start to finish, their team was professional, knowledgeable, and highly skilled. They completed the project on time and within budget while maintaining excellent quality. Communication was seamless, and they were always available to answer questions and address any concerns.
The craftsmanship and attention to detail were outstanding. We highly recommend them for anyone looking for a reliable and trustworthy construction company! We did a few projects with them one of them was we renovate our shower, and the results were beyond our expectations! Their team was professional, detail-oriented, and highly skilled. They helped us choose the perfect design and materials, and the installation was flawless.
The craftsmanship is top-notch, and the final result looks absolutely stunning. They completed the project on time and kept everything clean throughout the process. We highly recommend OT builder for anyone looking for high-quality construction company! Will definitely be calling them for any future remodeling! Was a great experience!
Diana Quintal
22:30 19 Jul 24
I hired OT Bay Builders to extend an existing landing so that it could service the existing back door and a second one I added. Tyler was the project manager and from the time he arrived to give me the estimate to the time the project was 100% complete he provided excellent customer service. He was super responsive and always punctual. The crew that did the actual work were also great. They listened to exactly what I wanted and executed flawlessly. I had very specific instructions on how it needed to be done to ensure it passed inspections and both inspections passed on the first attempt. I'm very happy with the final result and even happier that it was at a great price.
Shaya Bernstein
19:23 21 Dec 23
Had a great experience with Tom and Omer from OT Bay Builders! They are solid, knowledgeable, and friendly!
Would definitely recommend them to family and friends!
Would definitely recommend them to family and friends!
Cherine A
01:29 21 Dec 23
Very professional workers who do very clean work. I had my master and powder bathrooms renovated with OT Bay builders and I am very happy with the outcome! Also, Omer is very easy to work with and they are very responsive to customers’ needs. Overall a very good experience.
Samuel Puan
18:00 30 Nov 23
I hired OT Bay Builders to do a complete remodel of a condo in Palo Alto. They are simply excellent. A++. I have very high standards and am very difficult to please, but all my expectations were met and exceeded. The quality of work is just phenomenal and I felt every penny was well spent.
OT Bay Builders is an outstanding team. I am lucky to have both Omer and Tom as my project managers. Omer is a very honest person and really knows what he's doing. Tom is a good communicator and always picks up the phone. Most importantly they take full ownership and responsibility of their work. If problems arise, they are resolved to the client's satisfaction.
Breanna, the office manager is fantastic. She did all the paperwork accurately, helped getting the permit from the City of Palo Alto very quickly and scheduled all the necessary inspections.
The construction workers are also remarkable. To name a few: Luis, Sergio, Alejandro and Juve. Excellent craftsmanship, very polite and friendly, always cleaning up after work.
Overall I can't be more happy with the outcome. The condo looks absolutely amazing. To hire OT Bay Builders is definitely one of the best decisions I made. I highly highly recommend them.
OT Bay Builders is an outstanding team. I am lucky to have both Omer and Tom as my project managers. Omer is a very honest person and really knows what he's doing. Tom is a good communicator and always picks up the phone. Most importantly they take full ownership and responsibility of their work. If problems arise, they are resolved to the client's satisfaction.
Breanna, the office manager is fantastic. She did all the paperwork accurately, helped getting the permit from the City of Palo Alto very quickly and scheduled all the necessary inspections.
The construction workers are also remarkable. To name a few: Luis, Sergio, Alejandro and Juve. Excellent craftsmanship, very polite and friendly, always cleaning up after work.
Overall I can't be more happy with the outcome. The condo looks absolutely amazing. To hire OT Bay Builders is definitely one of the best decisions I made. I highly highly recommend them.
Heidi Dennis
13:33 27 Oct 23
We had OT Bay Builders remodel our bathroom, laundry room and small bathroom. Roei was our project manager and was responsive, kind and really nice to work with. We are very pleased with all three rooms and will use them again for any other remodels we want to do. They are a great company and we’re so happy we found them.
T H
17:12 16 Sep 23
I had a terrific experience with his company. They were a one stop shop for me for dry rot siding and fireplace, new deck and painting. I was given a great price. I can't complain at all. I forgot some additional spots on my home so I'll be calling them again. They were on time for completion too! I did some walk throughs periodically (no one knows your home and pet peeves like the owner does!). This was very helpful for them too! I totally recommend them.
Alex M
16:38 19 May 23
I hired OT Builders recently to replace the roof on our house in San Francisco. Omer was responsive, helpful, knowledgeable and a pleasure to work with. They pulled the permits, handled all of the required sign offs and completed the project on time and on budget. A great experience all around!
Our San Jose Bathroom Remodeling
We are equipped to provide a variety of bathroom renovation options that align with your vision for your bathroom. Our team offers many customizable features to best meet your needs.
A bathroom remodel can have many benefits and add value to your home. Our family owned bathroom remodeling company will ensure you receive the quality work you deserve, work that we can be proud of in our own home.
Easy, Straightforward Bathroom Remodeling Process in San Jose
Our bathroom remodeling process is made to be as simple and straightforward as possible. The team of OT Bay Builders will complete all necessary aspects of the project including any permits that are required for structural work, plumbing, electrical or ventilation changes.
1
Discovery Consultation: We start with a discovery consultation where we can discuss your vision as well as getting the overall scope and size of the project. Then we proceed with a 1-2 hour on site meeting to go over further details.
2
Layout Design: We will have a designer help create an optimal layout for your bathroom remodel and even provide examples if you need some inspiration. Rest assured we will bring your vision to life.
3
Estimate & Agreement: Once we have discussed what you would like done and reach an agreement, we’ll work up a cost and time frame estimate based on the size of the project.
4
Selecting Finishes and Fixtures: Our designer will take you shopping to look at finishes and fixture options that are available to you. Our goal is to make the process as stress-free as possible.
5
Demolition & Construction: Our team will safely demolish your old bathroom, keeping the mess under control. We then ensure the site is prepared for new installations, ensuring plumbing and electrical is up to local building code.
6
Project Complete: At completion of the project, we show you the final result and ensure everything is to your standard. We can also offer tips on how to best maintain your new bathroom.
Our Trusted Vendor Partners
We work with an extensive network of trusted vendors throughout North America to bring you high-quality materials and exclusive discounts. From cabinets and countertops to plumbing and tile, our partnerships allow us to deliver exceptional results for your renovation projects. Explore some of the vendors we proudly work with below.
Cabinets & Kitchen
Plumbing Supplies
Tile & Stone
Get Bathroom Remodeling Services in San Jose Done Right
You can count on our highly qualified team to get your bathroom remodeling done right. We include a two year labor construction warranty on all projects. Contact OT Bay Builders today to schedule a free consultation.
Bathroom Remodeling Experts Serving Orange County & Bay Area
Whether you’re looking for contractors to expand your house, replace your old kitchen with a custom kitchen design or build a new custom house, we’re ready to start. We only take on a few projects at a time – fully committed to you in any of these service areas.