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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 September 02, 2026

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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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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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

"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
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Avatar for Oshri Construction
Oshri Construction
4.4(
7
)
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
14 neighbors recently requested a quote
Recommended by60%of homeowners
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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

When considering finishing your basement, take into account a few pros and cons:

Pros

  • Can increase the value of your home

  • Separate space from the rest of the house 

  • Customize and personalize the basement to suit your needs and style

  • Increase the amount of living space in your home

Cons

  • May not regain enough value to cover the cost of finishing

  • Lack of natural light if it’s below ground level

  • Moisture or flooding can cause costly damage

  • Installing plumbing and electrical can be messy and costly

Yes. Renovating your basement has a return on investment (ROI) of 75%, meaning your remodel investment will significantly increase the value of your home. Besides the ROI, your family can enjoy a larger, more usable space while you live there. 

Framing a basement takes three to five days, on average, when completed by a professional, though it may take longer for a larger space. Keep in mind this doesn’t include the time to complete the design, obtain permits, and install the drywall on the framing. On average, fully finishing a basement takes an average of 45 days.

It is common for a contractor to ask for a down payment before starting a project, especially for jobs that require purchasing materials and equipment or hiring a crew. The deposit amount can range from 10% to 50% of the total job cost. While a request for up to 50% is not unusual, a contractor should not ask for more than that, and you should never pay for a project in full before the work has begun. To protect yourself, always discuss payment terms before starting and have a written contract that outlines the project timeline and expectations. Additionally, be sure to hire reputable contractors and check their licensing and insurance before the project begins.

If you don’t have a crawl space but have a partial basement you want to make deeper, you can expect to spend a little less—between $40,000 and $90,000 on average. However, if you’re not adding new finished square footage, you won’t see much in the way of ROI.

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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