Bathroom Remodeling in San Diego Built to Last, Not Just Look Good
California Bathrooms builds smarter, safer bathrooms with a proprietary process focused on long-term performance, transparency, and code-conscious construction.
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A Better Bathroom Starts With the Build
A bathroom can look great when the job is finished but still have problem
s developing that you cannot see. That is why California Bathrooms approaches remodeling as a construction system, not a collection of finishes.
We are a San Diego bathroom remodeling company specializing in showers, bathtubs, accessibility upgrades, and select full bathroom remodels. Most of our projects follow a remove-and-replace approach, working within the existing footprint whenever possible rather than unnecessarily moving walls or relocating plumbing.
What makes our process different is the amount of attention given to the bathroom before the finished wall system ever goes up. Waterproofing, drainage, ventilation, structural support, California code requirements, and the finished materials all have a place in our carefully honed build sequence. That system is called Crafted to Zero.
Lifetime Waterproofing Warranty
Manufacturer + Workmanship Coverage
1-7 Days
Project Completion
30+ Cities
Served Across San Diego
Licensed & Insured
Fully Certified Professionals
How Does California Bathrooms Build Differently?
Most contractors focus on what you can see. We focus on what you can’t. Waterproofing, drainage, structure, ventilation, then the finish. Because the surface doesn’t matter if what’s underneath isn’t done right.
California Bathrooms, Inc. remodels showers and bathrooms across San Diego County. Every project uses our Crafted to Zero™ 5-layer build system, designed to eliminate leaks, mold, and callbacks before they start.
Waterproofing First
We build a fully waterproof shell before installing any finishes, helping protect your bathroom from leaks, mold, and water damage.
Proper Drainage
Every shower is designed with the correct slope and drain placement so water flows where it should, keeping your bathroom dry and performing properly.
Built for Ventilation
Our systems are designed to remove moisture efficiently, helping prevent mold growth and protecting your bathroom for years to come.
A Strong Foundation
We verify that walls, floors, and framing are properly reinforced before installation, creating a solid foundation for lasting performance.
Beautiful Finishes That Last
Only after everything underneath is verified do we install your premium, grout-free wall system, giving you a beautiful bathroom that's built to last.
What Bathroom Remodeling Services Does California Bathrooms Offer?
From custom showers to full bathroom remodels, California Bathrooms delivers expert craftsmanship across every project, completed in as little as 1–7 days with only Crafted to Zero Certified Technicians.
Complete bathtub replacement solutions that combine comfort, style, and expert craftsmanship.
Barrier-free, ADA-compliant designs that ensure safety without sacrificing style.
Accessible shower systems designed for easier entry, greater safety, and lasting comfort.
Barrier-free, ADA-compliant designs that ensure safety without sacrificing style.
Accessible shower systems designed for easier entry, greater safety, and lasting comfort.
Know What You're Buying Before Work Begins
A bathroom remodel is easier to plan when you can see how the pieces work together before anything is ordered or removed. California Bathrooms lets you explore your bathroom design online, including the layout, wall panels, fixtures, and finishes you are considering. You can get a clearer picture of the finished space, make adjustments at your own pace, and bring that design with you to your free consultation.
From there, we can review your selections with you, talk through the construction behind them, and explain how your choices affect the project scope and cost. This way, you can enter the conversation with a clearer understanding of what you want to build.
See the transformation yourself
Every bathroom we touch is built to last and designed to impress. See what’s possible when craftsmanship meets a proven process.
Why The Part You Don’t See Matters Most
Unseen water damage can build slowly behind bathroom walls as moisture reaches materials that were never designed to stay wet. That is especially relevant in San Diego County, where many homeowners are remodeling bathrooms built decades ago that have never undergone a modern wet-area renovation.
Our waterproofing system is built around HydroBlok, which creates the substrate and waterproof shell behind the finished surface. HydroBlok carries its own lifetime manufacturer warranty, separate from the lifetime warranty available on the finished materials. This gives qualifying projects two separate layers of manufacturer-backed coverage.
That distinction matters because a wall panel warranty and a waterproofing warranty protect two very different parts of the bathroom. Read more about how shower waterproofing works and the difference between manufacturer and workmanship warranties.
Bathrooms Built for Tomorrow's Standards and Your Family's Comfort
California's building codes are always improving to make homes safer and more efficient. Our Crafted to Zero system was designed to stay ahead of these changes. Instead of just doing the bare minimum to pass a one-time inspection, we look ahead.
We make sure your new bathroom includes the latest thinking in modern lighting, better airflow, and superior moisture protection. This means a space that stays more comfortable, costs less to run, and gives you lasting peace of mind. Whether it is keeping humidity under control or ensuring your lighting is both beautiful and efficient, we focus on the details that improve your daily routine while protecting your home in the long term.
We also take the same care with our people. Through our Crafted to Zero Academy, our in-house installers receive hands-on training that goes far beyond just picking out fixtures. They learn the exact sequence needed to keep your bathroom dry, safe, and built to the highest possible standard. When our team is in your home, you can trust they know exactly how to bring your vision to life the right way.
For a deeper look at that philosophy, read Code Is the Floor, Crafted to Zero Is the Ceiling.
Local, Family-Owned, and Accountable to San Diego
California Bathrooms was founded in 2021 and operates from our Kearny Mesa showroom. Our team brings more than 40 years of combined experience in building trades and bathroom remodeling, with a structure that keeps the people running the business close to the work.
Family-Owned and Locally Operated
The people making decisions about the business work in the same San Diego market we serve.
More Than 40 Years of Combined Experience
Our team brings decades of hands-on experience in the trades and bathroom remodeling.
In-House Installers
Core bathroom remodeling work is performed by our own team, who are highly trained in our products and the Crafted to Zero process.
A+ BBB Rating
California Bathrooms has maintained an A+ rating with the Better Business Bureau since 2023.
Free Consultations and Financing Options
Homeowners can meet with us at our Kearny Mesa showroom, schedule a consultation, and review available financing options for qualified projects.
Clear Project Transparency
We explain who is working in your home, what is being installed, how the bathroom is being built, and what you are paying for.
Where Does California Bathrooms Serve in San Diego County?
California Bathrooms serves homeowners across San Diego County. Every project, every city, follows the same Crafted to Zero™ 5-layer build process with manufacturer lifetime warranties.
- Alpine
- Carlsbad
- Chula Vista
- Clairemont
- Coronado
- Del Mar
- El Cajon
- Encinitas
- Escondido
- Imperial Beach
- Kearny Mesa
- La Jolla
- La Mesa
- Lakeside
- Mission Valley
- Mira Mesa
- National City
- Ocean Beach
- Oceanside
- Pacific Beach
- Point Loma
- Poway
- Rancho Bernardo
- San Diego
- San Marcos
- Santee
- Scripps Ranch
- Spring Valley
- Tierrasanta
- Vista
Serving all of San Diego County. Call 619-649-8918 to schedule your free estimate
Start With a Free Bathroom Remodeling Consultation in San Diego
If you are considering a bathroom remodel in San Diego County, talk through the project with California Bathrooms. We will help you understand the scope, materials, construction system, and cost before you decide how you want to move forward.
Schedule your free estimate and see what Crafted to Zero looks like for your bathroom.
Real San Diego Homeowners. Real Results. Real Reviews.
California Bathrooms has completed hundreds of bathroom remodels across San Diego County. Every review below comes directly from Google, unfiltered and unedited. See why homeowners from Chula Vista to Carlsbad trust us with their most important rooms.
“Johnathan Hatch came out for my free estimate. Johnathan was a very helpful pleasant knowledgeable guy who was a pleasure to meet. Great ability to relate yet stayed focused on what is needed.”
Kevin O'Donnell
“Aldo and Jesse did a PHENOMENAL job with our bathroom! They were prompt, efficient, kind, and polite. Left no mess and took such good care of our bathroom. It was an absolute pleasure getting to work with them and I’d recommend them for any job!”
Emilia Drago
“My wife and I got one of our bathrooms done a couple weeks ago and are extremely pleased with the result. Johnathan came out and helped through the entire process and was extremely helpful and thorough. He answered every question we had. If you’re considering a bathroom remodel look no further. Professional company, ask for Johnathan and he will get you all set up.”
Gage
“I recently had my bathroom remodeled by California Bathrooms, and I’m extremely happy with how everything turned out. Johnathan, their design consultant, guided me through the entire process and made it seamless from start to finish with his clear communication and support. I’m genuinely grateful for him and the dedication he brings to his work. I highly recommend California Bathrooms and Johnathan to anyone considering a remodel—absolutely worth the investment.”
Alessandro
“Really impressed with how professional and helpful this experience has been from start to finish. Johnny came out to get me my estimate and they ended up being the most competitive company from price and quality out of 4 quotes I received. I decided to give them a try and couldn’t be happier. My remodel turned out better than I expected and I couldn’t recommend this company enough. I’d leave 6 stars if I could.”
Broc
“We recently had our parents’ bathroom remodeled, and we’re very pleased with the results. The team added a secure bench & handlebars in the shower and made the entire space safer and more user-friendly for my elderly parents. Aldo was professional, knowledgeable, and attentive to every detail. The bathroom is exactly what we hoped for, and we highly recommend California Bathrooms for their quality and care.”
Jendark R
“California Bathrooms was the BEST! My wife and I shopped several other companies before choosing them and we’re so happy we did. They understood our vision and delivered on budget and on time. I would highly recommend.”
Chris Vertrees
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