Top-rated bathroom remodel pros.

Get matched with top bathroom remodel pros in Castro Valley, CA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Bathroom remodel pros in Castro Valley

Avatar for BEAR Remodeling Inc.
BEAR Remodeling Inc.
4.8(
34
)

Serving Castro Valley, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Customers say: True professional

"We just finished my bathroom remodel and it turned out AMAZING! Better than I imagined it would. Due to COVID and some personal things, we had to delay starting the project and they were very accommodating. Weâ re already talking about some other projects i need done around the house."
Outdoor Kitchen - Clayton
Outdoor Kitchen - Clayton
Outdoor Kitchen - Clayton
Weather Safe
Outdoor Kitchen - Clayton

+84

Response time9 hrs
10 neighbors recently requested a quote
Recommended by58%of homeowners
Avatar for Bay Home Remodeling
Bay Home Remodeling
5.0(
11
)

Serving Castro Valley, CA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"I can highly recommend Bay Home Remodeling. I updated two bathrooms in my home. They were thorough, very professional and timely. I felt very comfortable while having them in my home. Tom, the project manager, was always available to deal with any questions or issues and/or suggestions. I was always kept informed about progress. I am very satisfied with their work. It was excellent, especially the tile in my bathrooms. Don't hesitate to work with them."
Kitchen & Bathroom Remodel @Orinda, CA
Kitchen & Bathroom Remodel @Orinda, CA
Kitchen & Bathroom Remodel @Orinda, CA
Kitchen & Bathroom Remodel @Orinda, CA
Kitchen & Bathroom Remodel @Orinda, CA

+105

2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Future Vision Remodeling
Future Vision Remodeling
4.9(
57
)

Serving Castro Valley, CA and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"The bathroom remodel went well. The completed work was beautiful and completed on time. Especially great job on the tile work. Would definitely hire again"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+555

Response time7 hrs
Response rate100%
9 neighbors recently requested a quote
Avatar for Skytech Builders
Skytech Builders
5.0(
21
)

Serving Castro Valley, CA and surrounding areas

Approved

In business since 2013

Free estimates

Warranties offered

"I went with Sky Tech Builders on my 2 bathrooms remodel and I am thrilled with the outcome. Sky Tech Builders team was professional, clean and polite. There were no issues thanks to very disciplined and responsible working team. The project manager was also great, completely honest and communication with his was excellent. He also helped me to choose best possible materials within my budget. My bathrooms looks amazing! Highly recommended contractor!"
Master Bathroom Remodel in San Jose.
Kitchen Remodel in San Mateo
Kitchen remodeling in Fremont
Master Bathroom Remodel in San Jose.
Kitchen Remodel in San Mateo

+63

Response time1 day
33 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for My Construction Group
My Construction Group
4.6(
279
)

Serving Castro Valley, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Warranties offered

"I had a fantastic experience with Abraham during my bathroom remodel. The skilled craftsmanship on the finished product was impressive. The team was professional, communicated well, and completed the project on time and within budget. I highly recommend them for a excellent remodeling experience!!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+110

Response time2 days
10 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for OT Bay Builders
OT Bay Builders
5.0(
109
)

Serving Castro Valley, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Warranties offered

"We are extremely pleased with our bathroom remodel by O.T Bay Builders. The team was professional, efficient, and the quality of work was outstanding. Highly recommend."
Broadway Kitchen Remodel
Broadway Full Kitchen remodel
Broadway Full Kitchen remodel
San Francisco Contemporary Kitchen Remodel
San Francisco Contemporary Kitchen Remodel

+81

Response time12 hrs
Response rate98%
1 neighbors recently requested a quote
Avatar for Y Group Remodeling, Inc
Y Group Remodeling, Inc
5.0(
23
)

Serving Castro Valley, CA and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"At the end of our hallway bathroom remodel, our pocket door was not easy to open/close as it was very heavy. I wanted a solid core door as it was a very small bathroom. They gave me what I wanted! Now I have a very easy sliding pocket door with heavy duty track. Their workmanship is outstanding. Would I recommend Y Group? Absolutely. Would I rehire? In a heartbeat! They will listen to what the homeowner wants and deliver."
Complete Kitchen Remodel
Kitchen Remodel
Kitchen Island/Pendant lights/Countertop
Complete Kitchen Remodel
Kitchen Remodel

+33

Response time3 hrs
Response rate96%
1 neighbors recently requested a quote
Avatar for Bear Remodeling, Inc.
Bear Remodeling, Inc.
4.8(
24
)

Serving Castro Valley, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Customers say: Quality work

"We had our bathroom remodeled by Bear Remodeling and we are thrilled with the process and the results. They were able to start quickly which was important to us. Idan was so much help in helping us choose materials and laying out the design. Whenever small issues came up they quickly had solutions and we love our new bathroom!"
living room remodel
Wet bar
waterfall island
gray shaker style cabinets
kitchen island

+158

Response time12 hrs
Response rate98%
10 neighbors recently requested a quote
Avatar for MCA Remodeling Inc.
MCA Remodeling Inc.
4.9(
12
)

Serving Castro Valley, CA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"From the beginning, MCA offered excellent help while shopping with us to select materials for each room.  
They allowed space to express our likes and dislikes, while offering experienced suggestions when we were in doubt. 
Prudently, MCA was sure to order and receive all materials before beginning work.
MCA seems quite discerning in selecting their crafts people and associates, like painters, granite finishers, and shower door 
builders.
We found their team of workers to be honest, friendly, highly-skilled, and hard-working.
We learned and respected -- as we had heard widely -- that construction and remodeling has inevitable timing delays and surprise technical puzzles to solve.
Also MCA had days when other jobs and needs delayed our progress.
So at our home, there were days when nothing happened, and balancing moments when one, two, or more craftsmen were on the job. 
Money-wise, the MCA cost estimate was 30% less than the highest competitor.
They were totally true to their financial contract, even when unexpected, added modifications were needed.
Were we to identify MCA's growing edge, it would be improved communication and more focus on continuity to begin and finish in a slightly more timely manner.
We know that is easier for us to ask than it is to fulfill in the challenging world of remodeling and staffing.
It really does take a village to coordinate and complete all of the various requirements -- material choices, teamwork, electrical, plumbing, tiling, and much more.
There are inconveniences, surprises, and a need for patience.
In the end was it all worth it, and would we highly recommend MCA?
We surely would, YES."
MCA
Response time9 hrs
3 neighbors recently requested a quote
Recommended by58%of homeowners
...
Showing 1-10 of 568
FAQs for bathroom remodel projects in Castro Valley, CA

You can buy a replacement vanity by selecting a pre-made unit with an integrated sink from a local home improvement supplier. Pre-made vanities are designed for easy installation and compatibility with your existing plumbing. If a ready-made option doesn't meet your needs, consider hiring a custom builder to create a vanity that fits your space and style.

You can purchase a bathroom vanity from major home improvement retailers like Home Depot and Lowe’s or online stores like Wayfair, which offer a variety of pre-made vanities. Visiting local showrooms and bathroom supply stores can also provide professional advice and help you choose the right vanity for your space.

Installing your bathroom vanity flush against the wall enhances stability and prevents shifting. This placement also eliminates hard-to-clean gaps and keeps your vanity securely in place. Building codes often require a minimum clearance of four inches from bathtubs and at least 21 inches of free space in front of the sink for accessibility and safety.

You can upgrade a single vanity to a double vanity by installing additional cabinets, a second sink, and matching fixtures. This process requires additional plumbing adjustments, countertop modifications, and careful alignment to ensure both sinks function correctly. Upgrading to a double vanity enhances bathroom functionality and offers more space, which is especially beneficial for shared bathrooms.

The best vanity top material depends on your budget, style preferences, and maintenance willingness. Materials like quartz or solid surfaces are excellent choices for durability and low maintenance. If you're on a tighter budget, laminate is affordable but less durable. Consider how much traffic your bathroom gets and choose a material that balances cost, appearance, and upkeep.

Installing a bathroom vanity takes between three and six hours. Simple installations may be completed in under three hours, while more complex projects requiring adjustments or plumbing modifications can take up to six hours or more. The installation process includes assembling cabinets, placing the countertop, installing the sink if necessary, and connecting plumbing.

The Castro Valley, CA homeowners’ guide to bathroom remodels

From average costs to expert advice, get all the answers you need to get your job done.