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TRUSTED BY SAN CLEMENTE, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon18
    Verified basement remodels reviews

Top-Rated Basement remodelers in San Clemente - Updated Nov 2026

Avatar for Be Home Remodeling, Inc.
Be Home Remodeling, Inc.
4.9(
69
)
Basement - Remodel

Serving San Clemente, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"We recently had our bathroom remodeled by Be Home Remodeling, and I just wanted to share how happy we are with everything. Pouria, our project manager, was great — super organized, always kept us updated, and really listened to any concerns we had. Any time we needed something or had a question, he handled it right away. The crew (Manuel, Isaí )did an awesome job. They worked cleanly, were respectful of our home, and the quality of the work shows. The bathroom turned out even better than we expected, and we honestly love how everything came out. Overall, it was a really smooth experience, and we’d definitely recommend Be Home Remodeling and Pouria if you’re planning a remodel."
full house remodeling
full house remodeling
full house remodeling
full house remodeling
full house remodeling

+31

Response time1 day
Response rate99%
359 neighbors recently requested a quote
Avatar for Coastal Kitchens & Baths Inc
Coastal Kitchens & Baths Inc
4.6(
73
)
Basement - Remodel

Serving San Clemente, CA and surrounding areas

Approved

In business since 1993

Free estimates

Warranties offered

"I had my kitchen remodeled by Coastal Kitchen and Bath a few months ago, and I couldn’t be happier with the results! I can honestly say the experience was outstanding from start to finish. John, the owner, is not only extremely skilled and professional, but also one of the friendliest people you could hope to work with. He took the time to really listen to my ideas, made thoughtful suggestions, and guided me through the entire process so that I always felt comfortable and informed. The quality of the work speaks for itself—every detail is beautifully done, and the finished kitchen completely exceeded my expectations. It’s clear that John takes a lot of pride in what he does, and it shows in the craftsmanship. Beyond the excellent results, the project was completed on time and within budget, which gave me tremendous peace of mind. What also stood out to me was the value. Remodeling can be a big investment, but I feel that Coastal Kitchen and Bath delivered incredible quality at a very fair price. I now have a kitchen that not only looks amazing but functions perfectly for my daily life. I wholeheartedly recommend Coastal Kitchen and Bath to anyone considering a remodel. John and his team truly go above and beyond, and I couldn’t be happier with my new kitchen."
SLAB MARBLE
LEVIN
EVANS
EVANS
Before

+7

Recommended by98%of homeowners
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Basement - Remodel

Serving San Clemente, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"We hired McCormick Home Builders to remodel our living room, and we are beyond pleased with the result. The team was professional, worked efficiently, and Aris design ideas made a huge difference. The room feels so much brighter and more spacious. This was the best decision we made for our home, and we were already planning our next remodel with them."
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.
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.
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+1

Response time6 hrs
Recommended by17%of homeowners
Home Pro Remodeling & Construction, Inc.
4.1(
31
)
Basement - Remodel

Serving San Clemente, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"After calling a few companies, we found Home pro remodeling. Ariel the manager gave us a good offer for the retaining wall, it was the best offer we received compare to other companies ! His guys are super professional, nice and clean. We were very happy with the experience. If you are looking to remodel your home , Home pro remodeling is definitely the best in the area! They are the real deal."
Response time5 days
Recommended by77%of homeowners
Avatar for Oshri Construction
Oshri Construction
4.5(
8
)
Basement - Remodel

Serving San Clemente, CA and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

**Call us today for a FREE ESTIMATE!** With over 30 years of experience, you're going to fall in love with our craftsmanship and design of your project. We specialize in New Construction, Gazebo Building, Custom Home Building, Home Renovation, Construction & Remodeling.

Deck
Kitchen Remodel
Bathroom Remodel
Upscale Bathroom
Guest Bathroom

+99

Response time6 hrs
13 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for Big boys construction
Big boys construction
New to Angi
Basement - Remodel

Serving San Clemente, CA and surrounding areas

Approved

Credit card accepted

Hi, my name is Steven with Big Boys Construction. We are a locally owned and operated company serving the High Desert and surrounding areas. We specialize in a wide range of residential services including painting, flooring, drywall, concrete, and general home improvements.\n\nOur goal is simple — deliver quality work, honest pricing, and reliable service you can count on. We take pride in treating every home like it’s our own, with attention to detail and proper preparation from start to finish.\n\nWhether it’s a small repair or a full renovation, we are committed to making the process smooth and stress-free for our customers. We look forward to earning your business and bringing your vision to life.\n

Full kitchen remodel
Vinyl flooring
Vinyl flooring
Vinyl flooring
Avatar for SS CONSTRUCTION & LANDSCAPE INC
SS CONSTRUCTION & LANDSCAPE INC
5.0(
1
)
Basement - Remodel

Serving San Clemente, CA and surrounding areas

Approved

In business since 2018

Free estimates

Offers commercial services

"Shu and his crew did a great job. They protected my staircase and created barriers to separate the work and the rest of the house. They were always on time and they did a great job. Very pleased w the workmanship and the result. Can’t go wrong w Shu. A reliable contractor."
project photos
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Basement Remodel FAQs, answered by experts

Although it’s not required, air ventilation in a finished basement can help improve the air quality, prevent moisture and mold issues, keep musty odors away, and also maintain the air quality throughout the rest of your home. Proper ventilation will help maintain the value of your investment in finishing your basement. Try basement ventilation methods like installing vents or a dehumidifier for best results.

Basements with persistent moisture problems or flooding shouldn’t be finished until the moisture issues have been fixed. In addition, if your foundation is cracked, you have unmitigated radon levels, or you have asbestos or lead pipes, remediate the underlying problem before finishing your basement. Turning a basement into living space before fixing these issues can lead to serious health risks or structural damage. 

The difficulty of adding a basement to an existing house can vary depending on the house’s location, the size of the basement, and the type and condition of the existing foundation. Adding a basement is a job best handled by the pros, so you’ll need to enlist professional help for this project.

Create a checklist, reimagine the space use, set a realistic budget, choose materials and aesthetic details, and get professional support for guidelines and troubleshooting.

There are several small, inexpensive upgrades you can make to upgrade your basement. Although you still need to adhere to building codes and obtain permits when necessary, you can complete small but mighty tasks like painting the masonry walls and installing entertainment devices to make the space more usable. 

The San Clemente, CA homeowners’ guide to basement remodels

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