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Best basement remodelers near Thermal, CA

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Top-Rated Basement remodelers in Thermal - Updated Nov 2026

Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Basement - Remodel

Serving Thermal, 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!"
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+1

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

Serving Thermal, 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
Avatar for Armada Construction
Armada Construction
5.0(
15
)
Basement - Remodel

Serving Thermal, CA and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Hi everyone! Hope this review helps you in future home project decisions. To start off with, Ivan from Armada Construction is awesome! A real honest people person! Actually listens to your project needs, your ideas and fair with his professional pricing. I have contracted Ivan for many home projects at my own and amazing job! Ivan is extremely fair on his pricing! Listens to your ideas! Knowledgeable in his field and the execution is precise! Highly recommend!"
Response rate96%
Recommended by86%of homeowners
Avatar for Builders Innovations Group
Builders Innovations Group
5.0(
3
)
Basement - Remodel

Serving Thermal, CA and surrounding areas

Approved

In business since 1995

Free estimates

Small jobs welcome

"Robert was great, beautiful job remodeling and completed job in a timely manner, definitely contacting him for all future projects and recommending to family and friends. He did such an amazing job with my new kitchen and bathroom!"
6 neighbors recently requested a quote
Avatar for Big boys construction
Big boys construction
New to Angi
Basement - Remodel

Serving Thermal, 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
Palm Construction, Inc.
5.0(
112
)
Basement - Remodel

Serving Thermal, CA and surrounding areas

In business since 2016

Free estimates

Credit card accepted

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

Recommended by100%of homeowners
Avatar for Progressive Builders
Progressive Builders
5.0(
77
)
Basement - Remodel

Serving Thermal, CA and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"When I closed escrow on my house, I decided to make appointments with several general contractors to get a bid on things that needed to be done. The house was fairly old and needed major renovations done, so it was very important to me to make sure that the contractor I hired had previously done work this big. Eric was the 4th contractor that I met with. We went through all the things that needed to be done in the house, a kitchen remodel, 2 bathroom remodels, a small room addition of a master suite and master bathroom, and the list goes on... He showed me pictures of projects that he had done on the same level and I was very impressed with his work, I even went to see one of the projects. I ended up hiring Progressive Builders for their quality work and reasonable price. Thank you!!"
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+57

Recommended by100%of homeowners
Avatar for Cielo Construction Company
Cielo Construction Company
4.6(
288
)
Basement - Remodel

Serving Thermal, CA and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"We hired Sam and his professional team to remodel our master bathroom, guest bathroom, remove some lighting and to install recessed lights in the kitchen. We are very pleased with the work they did! All the bathrooms are gorgeous and the recessed lights are perfect. Sam and the crew worked at the house every day until the remodeling was completed. They worked very professionally and efficient. Definitely perfect craftsmanship. Sam was also easy person to work and talk with, very comit man to all of our requests. We’ve absolutely found our contractor!"
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+87

Recommended by96%of homeowners
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Basement Remodel FAQs, answered by experts

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.

Yes, most general contractors require an initial down payment, typically between 10% and 25% of the total project cost. This upfront payment helps cover the costs of materials, permits, and subcontractors. The remaining project costs are usually billed after specific project milestones are reached or on set completion dates, as outlined in your contract. Be wary of contractors who require a significant deposit of 50% or more upfront, as this could be a red flag for a scam.

Yes, most general contractors require an initial down payment. A reasonable deposit is typically between 10% and 25% of the total project cost, although this can vary by project size and location. This upfront payment helps the contractor cover initial costs like materials, permits, licensing, and hiring subcontractors. The remaining balance is usually billed according to a schedule outlined in your contract, often tied to project milestones or completion dates. Be cautious of contractors who ask for a large deposit of 50% or more, as this could be a red flag for a scam.

Common mistakes when finishing basement walls include neglecting proper insulation, insufficient moisture management, and poor ventilation. Not addressing these issues can lead to mold growth, water damage, and discomfort. Additionally, inadequate planning, improper framing, and rushing the project can result in subpar outcomes. 

It's essential to follow best practices, seek professional guidance if needed, and prioritize thoroughness and attention to detail.

Save money on your basement finishing project by making cost-effective decisions such as minimizing structural changes and avoiding costly construction revisions. DIY simpler tasks such as painting or basic cleanup to reduce labor costs. You can also opt for energy-efficient fixtures and materials that may qualify for rebates or tax incentives.

The Thermal, CA homeowners’ guide to basement remodels

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