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Best basement remodelers near Brea, CA

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Top-Rated Basement remodelers in Brea - Updated Nov 2026

Avatar for JBI General Construction & Renovations
JBI General Construction & Renovations
4.8(
39
)
Basement - Remodel

Serving Brea, CA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Jose and team were amazing to work with. We had two bathrooms remodeled. We will gladly work with them again (we actually already have). His team was trustworthy, did great work, caring and easy to work with. Thank you!"
Bathroom remodel
Bathroom remodel
Bathroom remodel
Bathroom remodel
Bathroom remodel

+67

Response time11 hrs
2 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Coastal Kitchens & Baths Inc
Coastal Kitchens & Baths Inc
4.6(
73
)
Basement - Remodel

Serving Brea, 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 Brea, 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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+1

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

Serving Brea, 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
4.4(
7
)
Basement - Remodel

Serving Brea, 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
14 neighbors recently requested a quote
Recommended by60%of homeowners
Avatar for Saris Building
Saris Building
5.0(
5
)
Basement - Remodel

Serving Brea, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Saris Building is a family-run general contracting business serving homeowners and property owners throughout the Los Angeles area. We offer new home construction, home additions, ADUs, garage conversions, and kitchen and bathroom remodeling.\n\nWe work closely with our clients, focusing on clear communication, detailed estimates, and quality workmanship. From home improvements to complete builds, we take pride in treating your property with care and keeping you informed throughout the job.\n\nContact us to discuss your project and how we can help bring it to life.

Construct an Office Wall
Gima Construction
5.0(
2
)
Basement - Remodel

Serving Brea, CA and surrounding areas

Approved

In business since 2010

Free estimates

Offers commercial services

We're a locally owned and operated company that values honesty, integrity and treats your home as if it were our own. We offer a variety of general Contractor home improvement services that are customizable to each individual project. We specialize in additions and kitchen remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

Response time4 days
Recommended by100%of homeowners
Avatar for T C Rusk Construction
T C Rusk Construction
4.1(
12
)
Basement - Remodel

Serving Brea, CA and surrounding areas

Approved

In business since 1991

Free estimates

Small jobs welcome

I am originally from an Amish community in Southern Indiana. Now, I have called California my home for over 20 years. I have been doing tree work and construction work for more than 30 years. I have built homes and taken down the enormous Oak trees of Indiana. I specialize in commercial building maintenance, but I also do home remodel work. I am equipped to do any type of work whether indoors or outdoors ( electrical, plumbing, painting, trees, bushes, etc). I am the landlord/house flippers dream. I can get on your project quickly and finish as quickly as you would like. If you would like to work with me just push the button requesting me. I am sure I can beat any reputable company's price. Just give me a text 812-259-1771 . Thanks, Ted (TC Rusk Construction Lic# 829195)

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+11

Response time10 hrs
Response rate89%
Recommended by25%of homeowners
True Vine Remodeling
5.0(
2
)
Basement - Remodel

Serving Brea, CA and surrounding areas

Approved

In business since 2025

Free estimates

"Very professional. Employees were very respectful. They helped from the beginning to the end. Took care of everything needed and dealing with the insurance to get everything covered and needed. Having a leak in the kitchen and flood. True Vine handling it well. Joseph Garcia was the best. There work is great and very professional. Quality was 10 stars out of 10. Would recommend True Vine to my friends and family for remolding or insurance work."
1 neighbors recently requested a quote
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Basement Remodel FAQs, answered by experts

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. 

To determine if your basement walls are suitable for finishing, assess their structural integrity and moisture conditions. Look for any signs of damage, such as cracks, bowing, or excessive moisture. Ensure proper drainage and address any underlying issues before proceeding. 

Consult with a professional if you're uncertain about the structural stability or potential risks associated with finishing your basement walls.

Living in a finished basement is acceptable, but only if the space has the proper points of egress and includes smoke and carbon monoxide (CO) detectors to ensure the safety of the occupants. A good way to ensure your finished basement is suitable for use as living space is to get the basement finishing project properly permitted.

Anything having to do with the structure of your home, such as raising the ceiling, is usually the most expensive part of finishing a basement. Another project component that could be a surprisingly high expense is adding an exterior entrance. 

The cost of a walkout basement can be anywhere from $5,000 to $35,000.

The most challenging part of finishing a basement is addressing moisture control. Basement waterproofing is an essential task that requires a professional’s skills and knowledge. If you don’t properly waterproof your finished basement, it’ll be vulnerable to dampness, water damage, and mold growth. Ensuring proper insulation and ventilation to combat these issues while meeting building codes adds complexity to your remodeling project.

The Brea, CA homeowners’ guide to basement remodels

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