The 10 Best Basement Contractors in San Diego, CA 2025

Popular Home Services

Cleaning & Organization

Maintenance & Repair

Pest Control

Additions & Installations

Remodeling

Other Popular Services

Guides & Resources

Find a basement contractor near San Diego, CA

Top 10 Basement Contractors near San Diego, CA

Eco Home Builders

Eco Home Builders

Good 4.4

(13)

Good 4.4

(13)

Basement Finishing or Remodeling, General Contracting

20 hires on Thumbtack
Serves San Diego, CA

Karin K. says, "Ron is the representative/contractor who quoted the job and stayed in close contact before - during and after project was completed."See more

Karin K. says, "Ron is the representative/contractor who quoted the job and stayed in close contact before - during and after project was completed."

Superior Renovations

Superior Renovations

Exceptional 5.0

(7)

Exceptional 5.0

(7)

General Contracting

2 hires on Thumbtack
Serves San Diego, CA

Sydney R. says, "Tanner was everything I desired in a contractor. He was professional, on time and hard working."See more

Sydney R. says, "Tanner was everything I desired in a contractor. He was professional, on time and hard working."

Valley Habitats Inc

Valley Habitats Inc

Excellent 4.9

(67)

Excellent 4.9

(67)

General Contracting

97 hires on Thumbtack
Serves San Diego, CA

Robert C. says, "The best part of working with Zach knows that he is trying to get the best deal possible for his client."See more

Robert C. says, "The best part of working with Zach knows that he is trying to get the best deal possible for his client."

US PACIFICA BUILDERS

US PACIFICA BUILDERS

Very good 4.6

(11)

Very good 4.6

(11)

General Contracting, Basement Finishing or Remodeling

5 hires on Thumbtack
Serves San Diego, CA

Eli P. says, "California, their expertise in home renovations is evident, and I highly recommend their services to anyone looking for reliable, skilled, and efficient contractors"See more

Eli P. says, "California, their expertise in home renovations is evident, and I highly recommend their services to anyone looking for reliable, skilled, and efficient contractors"

PowerHouse Green Construction

PowerHouse Green Construction

Exceptional 5.0

(6)

Exceptional 5.0

(6)

General Contracting

Serves San Diego, CA

"Everything we do, we believe in changing the way you think about customer service. We do this by using technology to keep our customers up to date with their project. Using seasoned project managers to get the job done efficiently, and the talent to get it done right." We just happen to be a construction company! PowerHouse Green Construction, It pays to go green!See more

"Everything we do, we believe in changing the way you think about customer service. We do this by using technology to keep our customers up to date with their project. Using seasoned project managers to get the job done efficiently, and the talent to get it done right." We just happen to be a construction company! PowerHouse Green Construction, It pays to go green!

Great 4.7

(14)

Great 4.7

(14)

General Contracting

9 hires on Thumbtack
Serves San Diego, CA

Lauren W. says, "After getting stood up by multiple contractors, they were responsive, punctual, and did a fantastic job."See more

Lauren W. says, "After getting stood up by multiple contractors, they were responsive, punctual, and did a fantastic job."

Sergio’s construction

Sergio’s construction

5.0

(3)

5.0

(3)

General Contracting

7 hires on Thumbtack
Serves San Diego, CA

William B. says, "Sergios construction they do such a excellent work"See more

William B. says, "Sergios construction they do such a excellent work"

Vanguard Renovations

Vanguard Renovations

Good 4.2

(5)

Good 4.2

(5)

General Contracting

12 hires on Thumbtack
Serves San Diego, CA

Marti M. says, "Brett and his team were great! They did a renovation for our short term rental and the quality of work was exceptional. We get so many compliments on it from guests. They did a great job making our vision come to life."See more

Marti M. says, "Brett and his team were great! They did a renovation for our short term rental and the quality of work was exceptional. We get so many compliments on it from guests. They did a great job making our vision come to life."

Precision Home Design & Remodeling

Precision Home Design & Remodeling

Exceptional 5.0

(10)

Exceptional 5.0

(10)

General Contracting

Serves San Diego, CA

Sally H. says, "It's difficult to select a contractor, as there is so much to consider..."See more

Sally H. says, "It's difficult to select a contractor, as there is so much to consider..."

Vine Renovations

Vine Renovations

Exceptional 5.0

(11)

Exceptional 5.0

(11)

Basement Finishing or Remodeling

1 hire on Thumbtack
Serves San Diego, CA

Dived J. says, "Honestly, our kitchen remodel was quite the adventure. We had big dreams, and I'm happy to say, the final outcome is pretty close to what we envisioned. The new layout completely transformed the space, making it feel open and airy, and the quality of materials and appliances brought that sleek, modern touch we wanted. There were a few hiccups along the way, though. Communication sometimes fell short, leaving us wondering about timelines and next steps. Also, while the craftsmanship is impressive for the most part, we noticed a few minor issues that needed touching up. But at the end of the day, walking into our new kitchen every morning is a delight. It's not just a place to cook anymore; it's the heart of our home, where we gather, share, and create memories. Despite the bumps along the way, I'd say it was worth it."See more

Dived J. says, "Honestly, our kitchen remodel was quite the adventure. We had big dreams, and I'm happy to say, the final outcome is pretty close to what we envisioned. The new layout completely transformed the space, making it feel open and airy, and the quality of materials and appliances brought that sleek, modern touch we wanted. There were a few hiccups along the way, though. Communication sometimes fell short, leaving us wondering about timelines and next steps. Also, while the craftsmanship is impressive for the most part, we noticed a few minor issues that needed touching up. But at the end of the day, walking into our new kitchen every morning is a delight. It's not just a place to cook anymore; it's the heart of our home, where we gather, share, and create memories. Despite the bumps along the way, I'd say it was worth it."

Q & A

Answers to commonly asked questions from the experts on Thumbtack.

What is the best waterproof flooring for a basement?

There are several great options for waterproof basement flooring. For example, epoxy floors are waterproof but are thicker and sturdier than paint. Make sure the concrete substrate has been prepared for application.

Tile is a designer’s dream, giving you a moisture-resistant surface that’s infinitely customizable. Rubber sheets or tiles are also good waterproof options, particularly for playrooms, workout areas or laundry rooms.

Vinyl tiles and planks imitate wood or other materials very convincingly, provide moisture resistance and last a long time. And sheet vinyl is affordable and a great waterproofing solution for those in need of quick fixes.

There are 56 five star Basement Contractors in San Diego, CA on Thumbtack.

Why hire professionals on Thumbtack?

Free to use

You never pay to use Thumbtack: Get cost estimates, contact pros, and even book the job—all for no cost.

Compare prices side-by-side

You’ll know how much your project costs even before booking a pro.

Hire with confidence

With access to 1M+ customer reviews and the pros’ work history, you’ll have all the info you need to make a hire.