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Verified Reviews for Basement Remodel pros in Los Alamitos, CA

*The Angi rating for Basement Remodel companies in Los Alamitos, 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 Los Alamitos, 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 August 11, 2025

Find Basement remodelers in Los Alamitos

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

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

Serving Los Alamitos, 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 KP Home Remodeling LLC
KP Home Remodeling LLC
5.0(
16
)
Basement - Remodel

Serving Los Alamitos, CA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Every project done was top notch, very professional and completed in a timely manner. Couldn’t be happier. Very honest and dependable."
View from the bedroom
We did a herringbone pattern on the back wall as well as a large niche. The side walls are a marble tile and we did a single slope shower pan to a line drain on the floor with a small glass hex tile.
The Shower
We build up this tub deck to match the new cast iron tub that was installed. We surrounded it in a 12x24" marble tile.
View from the back wall

+50

Response time1 day
Response rate100%
2 neighbors recently requested a quote
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Avatar for Oshri Construction
Oshri Construction
4.3(
6
)
Basement - Remodel

Serving Los Alamitos, CA and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"Absolutely perfect, perfection workmanship, with amazing professionalism."
Deck
Kitchen Remodel
Bathroom Remodel
Upscale Bathroom
Guest Bathroom

+99

Response time6 hrs
8 neighbors recently requested a quote
Recommended by75%of homeowners
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Avatar for Monroy's Father & Son Construction
Monroy's Father & Son Construction
5.0(
4
)
Basement - Remodel

Serving Los Alamitos, CA and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

"I worked with Daniel and he was very prompt and responsive, did exactly what he said he'd do. He worked underneath the house in an area I couldn't access. Took and showed me pics to illustrate the issues and he worked excellently."
Response time12 hrs
Response rate95%
2 neighbors recently requested a quote
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Avatar for Big boys construction
Big boys construction
New to Angi
Basement - Remodel

Serving Los Alamitos, 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
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Basement Remodel questions, answered by experts

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.

The average cost of remodeling a basement is $30 to $75 per square foot. If your space is unfinished and looks like it may need more help, use the higher number when calculating your estimated basement remodeling costs. A good rule of thumb is to add an additional 20% to the top of your estimate to cover any “what if” situations.

You should always use high-quality lumber for your framing in order to ensure it will last the test of time and resist moisture. Use 2-foot by 4-foot lumber that is pressure-treated for your framing.

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.

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 Los Alamitos, 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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