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Verified Reviews for Basement Remodel pros in Descanso, CA

*The Angi rating for Basement Remodel companies in Descanso, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Remodel needs.

*The HomeAdvisor rating for Basement Remodel companies in Descanso, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Remodel needs.

Last update on January 19, 2026

Find Basement remodelers in Descanso

Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.6(
36
)
Basement - Remodel

Serving Descanso, 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 by18%of homeowners
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Home Pro Remodeling & Construction, Inc.
4.1(
31
)
Basement - Remodel

Serving Descanso, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"I had my garden and bathroom remodel done. Albert and Samuel were professional, friendly, and a delight to work with. They're responsive and reliable. I also like the subcontractors whom they used on my project. They kept me informed of everything and I appreciate their excellent work."
Response time5 days
Recommended by77%of homeowners
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Avatar for R C B CONSTRUCTION
R C B CONSTRUCTION
5.0(
2
)
Basement - Remodel

Serving Descanso, CA and surrounding areas

Approved

In business since 1978

Free estimates

Small jobs welcome

"Amazing customer service. The quality of work was unbelievable showed up on time and built exactly what I was looking for delivered quality work at fair price Anytime I had a question they were always there to answer the phone and resolve. Any concerns I had during the project."
New construction home
New construction home
New construction home
New construction home
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RSF Construction Inc.
1.0(
1
)
Basement - Remodel

Serving Descanso, 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!

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SGB Inc.
New to Angi
Basement - Remodel

Serving Descanso, CA and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.\n

Response time2 days
Response rate87%
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Avatar for Modern Home Remodeling
Modern Home Remodeling
5.0(
36
)
Basement - Remodel

Serving Descanso, CA and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"David and Modern Home Remodeling's team transformed our patio into a magazine-worthy space, efficiently and cleanly. Exceptional job!"
Bathroom remodel
Bathroom remodel
Additional Photos
Additional Photos
Additional Photos

+51

Recommended by100%of homeowners
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Palm Construction, Inc.
5.0(
90
)
Basement - Remodel

Serving Descanso, CA and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"We worked with Ali (sales manager) and Tony (project manager), who took the time to design a project that made sense for our property and our budget, made a number of suggestions and recommendations and were never pushy or tried to "sell" us on something. The crew really went above and beyond to provide top quality workmanship and overall we were in very good hands. Highly recommended!"
Recommended by100%of homeowners
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Basement Remodel questions, answered by experts

Adding a bathroom to your basement can increase your home value since homes with multiple bathrooms sell for more. The return on investment (ROI) for a basement bathroom is 50% to 75%. The actual return varies with your home and location. Adding a half bath to your home increases the value by 2.9% while finishing a basement increases the home value by 6.6%.

The average cost to remodel a basement is between $12,100 and $33,400. Depending on the project's complexity, the price can be as low as $3,500 or exceed $50,200. For a simple project like adding a home office, you might spend between $500 and $3,000. However, a more extensive project, such as adding a bathroom, can range from $6,600 to $16,500. The final cost is influenced by factors like the basement's size and condition, the type of remodel, material choices, your location, and accessibility. For an accurate price, it's best to consult with a basement remodeling team.

Physically, the most challenging part of finishing a basement is installing egress windows or doors when the space is below ground level. Mentally, the hardest part may be envisioning the project and planning around load-bearing and mechanical obstacles.

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.

It is generally more affordable to finish a basement than an attic, though it ultimately depends on how you plan to use the space. The average cost to finish a basement ranges from $7 to $23 per square foot, while attic renovation costs $30 to $60 per square foot. However, a simple attic conversion to a storage space will cost significantly less.

The Descanso, CA homeowners’ guide to basement remodels

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

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