Top-rated basement remodelers.

Get matched with top basement remodelers in Seal Beach, CA

Enter your zip and get matched with up to 5 pros

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

Select your specific project to find the pro for you.

Find Basement remodelers in Seal Beach

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

Serving Seal Beach, 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."
.
.
.
.
.

+1

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

Serving Seal Beach, 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 KP Home Remodeling LLC
KP Home Remodeling LLC
5.0(
16
)
Basement - Remodel

Serving Seal Beach, CA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Kaleb & Kam are truly incredible! We have worked with many contractors on our home renovations and they are a dream team. The most important thing you need in a contractor is honesty and reliability. They are incredibly great at communication and open to feedback so if you need something a little different, they do the right thing not the easy thing. They are proud of their work. Our bathroom is beautiful, I can’t say enough good things. They show up consistently, are so easy to talk to and really truly care. I felt safe and valued when we worked with them. I hope we get to work them again in the future! On top of that, their pricing is extremely fair. You just can’t get better than Crown Point, they do great business with a heart."
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
Avatar for Big boys construction
Big boys construction
New to Angi
Basement - Remodel

Serving Seal Beach, 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
RSF Construction Inc.
1.0(
1
)
Basement - Remodel

Serving Seal Beach, 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 L.A. Expert Builders
L.A. Expert Builders
5.0(
46
)
Basement - Remodel

Serving Seal Beach, CA and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Excellent contractor! I went with LA Experts Builders on my kitchen and bathroom remodel and it was a great experience to work with them. Nir and his crew were always on time, did everything as they promised and as I requested. There were no issues and project was finished on time. I am completely satisfied with final product, in other words, my new kitchen and bathroom are brilliant!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+9

Recommended by100%of homeowners
...
Showing 1-10 of 233
Basement Remodel questions, answered by experts

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.

Basements are commonly converted into game rooms. The potential challenges you may run into include controlling moisture, working with low ceilings, limited natural light, and the need for additional electrical or HVAC work. Addressing these issues can add to the total cost, but it ensures a comfortable and functional space.

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.

The most challenging part of finishing a basement is addressing moisture control. Basement waterproofing is an essential task that requires a professional’s skills and knowledge. If you don’t properly waterproof your finished basement, it’ll be vulnerable to dampness, water damage, and mold growth. Ensuring proper insulation and ventilation to combat these issues while meeting building codes adds complexity to your remodeling project.

You technically can paint wires in a basement ceiling, but there are several important safety and code considerations. It's safe to paint non-metallic sheathed cable as long as the labeling remains visible. You can also paint low-voltage wires and conduit and junction boxes to help them blend into your basement. 

However, you should not paint damaged or deteriorated wiring is a fire hazard because it poses a fire hazard. The same goes for painting over high-heat wires that connect to heat-generating appliances or systems. Be sure to avoid painting multiple coats onto any wires, as that traps heat and poses fire risks.

The Seal Beach, CA homeowners’ guide to basement remodels

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