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Find Bathroom remodel pros in Castro Valley

Avatar for OT Bay Builders
OT Bay Builders
5.0(
77
)

Serving Castro Valley, CA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2021

Free estimates

Warranties offered

"We love our new deck! It’s sturdy, beautiful, and adds so much value to our backyard. The team listened to what we wanted and delivered exactly that, right down to the custom railing and built-in seating."
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%
2 neighbors recently requested a quote
Avatar for Dynamicz Construction, Inc.
Dynamicz Construction, Inc.
5.0(
59
)

Serving Castro Valley, CA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"With this team, my addition build turned out very well. The quality of their work is very good and we are happy at everything, they created everything that we wanted without hassle and the whole project went smoothly. "
Lafayette Home Remodel
Lafayette Home Remodel
Lafayette Home Remodel
Lafayette Home Remodel
Lafayette Home Remodel

+25

Response time1 day
Response rate99%
3 neighbors recently requested a quote
Bayside Builders Group, Inc.
4.9(
47
)

Serving Castro Valley, CA and surrounding areas

Angi Approved

In business since 2021

Free estimates

Credit card accepted

"As soon as my new tile flooring was installed, everyone who entered into my home immediately complimented on how nice it looked. It definitely made a huge difference after replacing those old carpets which had stains all over them. I am glad that a friend of mine referred me to Bayside Builders because they really do take care of their clients and provide excellent service."
Response time5 days
4 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Future Vision Remodeling
Future Vision Remodeling
4.0(
8
)

Serving Castro Valley, CA and surrounding areas

Angi 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%
3 neighbors recently requested a quote
Avatar for Rose Remodeling & Design Inc.
Rose Remodeling & Design Inc.
4.8(
51
)

Serving Castro Valley, CA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"A recent kitchen remodeling service from Rose Remodeling & Design Inc. turned out to be quite disappointing. The project began with big promises about quality craftsmanship and efficient completion, but the reality was very different. The work progressed slowly, and updates about the schedule were rarely provided. Several parts of the installation looked uneven, and some cabinet fittings were not properly aligned. Concerns raised during the process did not receive quick responses, which made the experience even more frustrating. In the end, the kitchen renovation did not meet the expectations set at the beginning of the project."
PHOTO ALBUM
PHOTO ALBUM
PHOTO ALBUM
PHOTO ALBUM
PHOTO ALBUM

+110

Response time6 hrs
Response rate94%
15 neighbors recently requested a quote
Avatar for My Construction Group
My Construction Group
4.9(
192
)

Serving Castro Valley, CA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2002

Free estimates

Warranties offered

"A dated bathroom was transformed into a sleek, elegant retreat by My Construction Group. Their approach combined smart design choices with high-quality materials and expert installation. The process was smooth, professional, and well-managed from start to finish. The completed space feels modern, functional, and built to last."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+110

Response time2 days
16 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for DREAM BUILD SERVICES LLC
DREAM BUILD SERVICES LLC
5.0(
24
)

Serving Castro Valley, CA and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2024

Free estimates

Credit card accepted

"Our bathroom remodeling with Dream Build Services went very well. They upgraded fixtures, flooring, and lighting with great attention to detail. The crew was friendly and professional. The space now feels cleaner, brighter, and easier to use. We?re happy we chose them for the renovation."
Recessed Lighting
Floor Covering
New Wall Framing
Finished Office
Chimney

+83

Response time1 day
Response rate97%
4 neighbors recently requested a quote
Avatar for Skytech Builders
Skytech Builders
5.0(
21
)

Serving Castro Valley, CA and surrounding areas

Angi Approved

In business since 2013

Free estimates

Warranties offered

"The Hall and Master Bathrooms were fully renovated with new cabinets, countertops, showers and fixtures. Leo from Skytech assisted me along the way with option choices and recommendations. The crew was exceptional in their workmanship and were very detail oriented and made sure to clean the area prior to departure each day. I have received multiple compliments on the finished bathrooms. I would highly recommend Skytech Builders to anyone considering renovations and Leo in particular."
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
36 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Blues Brothers Construction, Inc.
Blues Brothers Construction, Inc.
4.8(
24
)

Serving Castro Valley, CA and surrounding areas

Angi Approved

In business since 1970

Free estimates

Warranties offered

"I contacted Blues Bro back in late 2020 and then we went over some things. In the mean time I contacted other agencies as well trying to see where I get the most value for my money, it was here. I locked in the contract, to the person getting work done please go back and forth and negotiate. I hired them so that I would not have to deal with contractors for my adu.. I was happy on my results and how my project turned out to be. I gave my own rough blueprints to Blues Bros which helped a lot. Project mgn was Sussan and cordinators changed but Renne was very, very helpful. Payments were done in installs of each step the project goes through.. they have an app it tells you when the payment will be done. I bought most of my own stuff, even though they have inventory inhouse. I would recommend to future client, negotiate, read the contract and be upfront with budget and leave a little buffer. Have communication with both contractors and Blues Bros. Be on top of things right away from the first second. Get the number of the contractors and there boss and ask for weekly of daily status of work. If something is off have chat with both Blues and Contractors right away. Everyone has the same end goal, which is to finish the job so stay on top of it."
Kitchen-After
Kitchen-After
Bathroom-After
Kitchen-After
AFTER

+437

Response time9 hrs
Response rate98%
Recommended by87%of homeowners
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Showing 1-10 of 63
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.