Bathroom Remodel in South Gate, CA

If your bathroom feels more like a utility closet than a relaxing retreat, you’re not alone, and you’re in the right place. At Cornejos Builders, we turn outdated bathrooms into spaces you’ll love. From heated floors to smart lighting, we focus on the details that matter.
You get a seamless process, zero hidden fees, and a 5-year workmanship warranty. Plus, we’re just good people to work with. We show up, clean up, and don’t disappear when the job’s done. Whether it’s a full bathroom remodeling services or a powder room refresh, we treat your home like it’s our own.


Alexsander Cornejo – Owner of Cornejo Builders
Hi, I’m Alexsander Cornejo, the owner and founder of Cornejo’s Builders. I started working in the remodeling and ADU construction industry right out of high school, in 2009.
With Cornejo’s Builders, the goal is to give back to the city I grew up in. I want to send a message of hope and inspiration: any dream can be achieved, no matter where you come from, if you put in enough work and dedication.
Breathe Easy in a Beautiful Bathroom
We’ve set a new standard in the industry with the quality of our services, and the benefits we offer have really made an impact. Check out the benefits we offer:
- 5-Year Workmanship Warranty
- No Hidden Costs, Ever
- Seamless Remodel Process
- Transparent Communication
- Competitive Rates
- Quick Project Completion
South Gate Bathrooms We’ve Brought to Life
Take a look at what we’ve created right here in your neighborhood. Our bathroom remodel projects in South Gate speak for themselves: clean tile work, stylish fixtures, and layouts that make real sense for real families. Every project is custom, crafted with care, and designed to age beautifully. Don’t just imagine your dream bathroom, see what’s possible.
60+ projects done
100+ of families helped
1:1 approach to your project







Here’s What Your Neighbors Say
A
Andrei Hienadz
R
Ronda Welker
We couldn’t have asked for a better contractor to work with than Alex.
We were needing our home remodeled in a very short window of time and Alex and his crew were always on schedule and in touch with us throughout the whole remodel. We would definitely use them again.
How Much Does a Bathroom Remodel Cost in South Gate, CA
Bathroom remodel costs in South Gate, CA typically start at $15,000. The final price depends on several factors, including your layout, finishes, and how much you want to change. We don’t guess. After an on-site walkthrough, we’ll give you an honest, detailed estimate so you can plan with confidence.
Project | Included Features | Total Cost |
---|---|---|
Downey, CA (40 sq. ft.) | New porcelain floor tile, subway glass tile, porcelain wall tile, Bluetooth CFM exhaust, recess lighting, vanity | $35,000 |
Alhambra, CA (60 sq. ft.) | New framing, Spanish style finishes, cement floating tile installation, Bluetooth CFM exhaust, recess lighting with dimmers, customized shower door | $45,000 |
Montebello, CA (70 sq. ft.) | Curbless walk-in shower, French linear drain, matte black finishes, custom porcelain tile, tiled walls, recess lighting with dimmers | $52,550 |
5 Key Factors That Influence Cost
- Scope of Renovation: Are we moving plumbing, or sticking with your existing layout? Full bathroom renovations that require layout changes can raise costs.
- Materials Choice: Tile installation, vanities, and countertops come in all price ranges. Natural stone, like marble or granite, will cost more than standard ceramic tile.
- Size of the Space: More square footage means more materials, more labor, and a higher price. A powder room remodel is often quicker and more affordable than a full master bath overhaul.
- Custom Features: Heated floors, curbless walk-in showers, Bluetooth speakers, and smart lighting are worth it, but they’ll increase the budget.
- Structural Changes: If we’re tearing down walls, moving a window, or altering ceiling height, it adds to the time and complexity of the job.
Your project may vary based on your specific goals. Contact us for a tailored quote and expert insight.
Budget-Friendly & On-Time Completion
Our Bathroom Remodel Process
We’ve made a bathroom remodel in South Gate, CA, simple and stress-free. Our process does the heavy lifting so you don’t have to.
FAQs About Bathroom Remodel in South Gate, CA
How long does a bathroom remodel take in South Gate?
Most of our bathroom remodels take 3 to 5 weeks, depending on size and scope. If we’re changing plumbing or knocking out walls, it could be longer, but we’ll let you know upfront. We’ll also keep you updated along the way so you’re never left guessing.
Do I need permits for a bathroom remodel?
If we’re doing major changes, like moving plumbing or electrical, we’ll need permits, and yes, we take care of all that for you. South Gate has specific codes, and we’re familiar with the process. You won’t have to lift a finger when it comes to paperwork.
Can you work with a small bathroom space?
Absolutely. Not every bathroom has space for a freestanding tub or double vanity, but with the right layout and smart storage, small bathrooms can feel big. We love making tight spaces feel functional and beautiful. You’d be surprised what we can do with just a few square feet.
What’s the most popular upgrade right now?
Walk-in showers with glass enclosures are a big hit, especially with sleek tile installation and rainfall showerheads. But honestly? Heated floors and smart lighting are getting a lot of love, too. It’s about making your bathroom feel more like a spa and less like an afterthought.
Let’s Build Something You’ll Love Every Day!

Alexsander Cornejos
Ready to stop avoiding that outdated bathroom and finally love the space you start and end your day in?
Let’s make it happen. Contact us at (562) 319-3178 to kickstart your bathroom remodeling services.
The sooner you reach out, the sooner we can get rolling, and the sooner you can enjoy a bathroom that fits your life, your style, and your South Gate home.
Whether you want a complete remodel, ADU construction or just a functional refresh, Cornejos Builders is here to deliver quality, value, and peace of mind.
Nestled in southeast Los Angeles County, South Gate is known for its strong community spirit and rich history. Home to parks like South Gate Park and cultural gems like Azalea Regional Shopping Center, it’s a city full of character, and character deserves beautiful homes. We proudly offer top-tier bathroom remodels to elevate daily life.