Top-rated basement remodelers.

Get matched with top basement remodelers in Castaic, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your basement remodel project in Castaic, CA?

Select your specific project to find the pro for you.

Find Basement remodelers in Castaic

Home Pro Remodeling & Construction, Inc.
4.1(
31
)
Basement - Remodel

Serving Castaic, 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 McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.6(
34
)
Basement - Remodel

Serving Castaic, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"Our kitchen remodel with McCormick Home Builders went beyond our expectations. Leoni and her team took the time to understand exactly what we wanted. The open layout design changed the way we use the space, and it’s been perfect for family gatherings. They were prompt, courteous, and genuinely invested in making sure we were happy. Really impressed!"
.
.
.
.
.

+1

Response time6 hrs
Recommended by19%of homeowners
Avatar for Via Segovia Construction
Via Segovia Construction
5.0(
1
)
Basement - Remodel

Serving Castaic, CA and surrounding areas

Approved

In business since 2015

Offers commercial services

Customers say: Quick response

"My Name is Tony Arredondo, owner of LA Pavers and Construction LLC, LA Smart Home Systems. Kevin has gone above and beyond on executing all of our rendering designs and plans. From our hardscape and landscaping to high end interior Home Theater designs. Never disappoints, highly recommend Kevin for all your high end rendering designs. Thank you Kevin"
Front Entry
Lounge Area
Spa Treatment Room
Loft/Yoga Studio
Restaurant Before

+23

Response time3 hrs
Recommended by100%of homeowners
Avatar for Big boys construction
Big boys construction
New to Angi
Basement - Remodel

Serving Castaic, 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 ORBIT BUILDERS, INC.
ORBIT BUILDERS, INC.
5.0(
1
)
Basement - Remodel

Serving Castaic, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"I hired Orbit Builders to renovate and design my house in the hills. It was rented out for years and needed a remodel before my husband and I decided to move back in. We changed our flooring, changed the kitchen, bathrooms, sliding doors, windows, landscaping and more. We did a full remodel. The communication was excellent, expectations were set from the beginning and everything was done in a timely manner. Very professional guys and you can tell that this business is their baby."
 ORBIT BUILDERS, INC.
1 neighbors recently requested a quote
Avatar for KYRA Construction
KYRA Construction
New to Angi
Basement - Remodel

Serving Castaic, CA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

At Kyra Construction, we specialize in turning houses into homes for families across California. For over 20 years, our trusted home construction company has helped homeowners transform ordinary spaces into beautiful, functional, and personalized homes. Whether it’s a full-scale renovation, a custom kitchen or bathroom, a home addition, an ADU, or an outdoor living space, our goal is to make every project smooth, exciting, and stress-free while turning your vision into reality.\n\nDeposits May Be Required - Inquire Within \n\nAccepts Cash, Checks, Zelle and Venmo \n\nFinancing Options Are Available - Inquire Within

Kitchen Remodeling
Kitchen Remodeling
Kitchen Remodeling
Kitchen Remodeling
Guest bathroom

+165

Response time3 days
Response rate100%
7 neighbors recently requested a quote
RSF Construction Inc.
1.0(
1
)
Basement - Remodel

Serving Castaic, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

Avatar for Perez Castro Construction
Perez Castro Construction
New to Angi
Basement - Remodel

Serving Castaic, CA and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs.\nIt is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project.\nIn order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer \nin a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time7 hrs
...
Showing 1-10 of 209
Basement Remodel questions, answered by experts

Joists and beams are both part of the flooring system above your basement, with the beams spanning the length of your home and getting support from vertical posts underneath, and joists usually spanning half the width of your home with no support posts underneath. The floor joists provide even support to the subflooring and flooring above, and they distribute that load to the beams. The beams then distribute that load down through the support posts to the foundation.

Kitchens and bathrooms are typically the most expensive rooms to renovate. The high cost is due to several factors, including expensive appliances like ranges, hoods, and refrigerators, as well as costly fixtures. The 'bones' of the room, such as electrical and plumbing, are also expensive to move or replace. Because of the vast amount of prep work, finishing, and specialized labor involved in a relatively small footprint, these projects can cost double or more than a living space remodel. Even when trying to renovate on a budget, kitchens and bathrooms will likely carry a hefty price tag.

Yes, you can add a bathroom to an unfinished basement, but you’ll want to take proper precautions if doing so. As with any bathroom addition, you’ll need to make sure that it’s approved by local building authorities first. With unfinished basements, you especially need to keep an eye on proper ventilation practices.

Adding an extension or addition to your home costs more than a loft conversion in all but the rarest cases where the home's structural integrity is lacking. Because a home addition requires a new foundation section or significant structural upgrades to handle a cantilevered portion, the cost compared to almost any loft conversion is significantly greater for the same square footage.

Some older homes have toilets in the basement to combat sewage backups. This type of toilet, also known as a Pittsburgh potty, acted as a safety valve over the incoming sewer line. If a line backed up, it would back up into the toilet because it was the lowest fixture in the home, keeping it out of sight and away from the finished areas of the house.

Basement toilets were also used by workers with messy jobs, like those who worked in coal mines or steel mills. This way, they could clean up and avoid tracking dirt through their home.

The Castaic, CA homeowners’ guide to basement remodels

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