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Find Basement remodelers in San Diego

Avatar for Fausto Construction
Fausto Construction
5.0(
90
)

Serving San Diego, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"I hired fausto construction inc. to remodel 3 bathrooms in our home. He met our expectations and every aspect of the work. I highly recommend this general contractor for all your remodeling"
Response time1 day
2 neighbors recently requested a quote
Recommended by93%of homeowners
Home Pro Remodeling & Construction, Inc.
4.4(
27
)

Serving San Diego, 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 US PACIFICA BUILDERS
US PACIFICA BUILDERS
5.0(
12
)

Serving San Diego, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"recently hired US PACIFICA Builders for a full kitchen remodel, and I couldn?t be happier with the results. From start to finish, their team was professional, communicative, and highly skilled. They took the time to understand my vision, offered expert suggestions, and delivered beyond my expectations. The craftsmanship is top-notch ? from custom cabinetry and modern fixtures to flawless tile work and lighting. The project was completed on time and within budget, with no surprises along the way. Every detail was handled with care, and the end result is a beautiful, functional kitchen that has completely transformed my home. I highly recommend US PACIFICA Builders to anyone looking for quality construction and a smooth remodeling experience."
Fire Place remodel
Fire Place remodel
Fire Place remodel
Fire Place remodel
Full Outdoor Upgrade

+52

Response time9 hrs
Response rate96%
11 neighbors recently requested a quote
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.3(
21
)

Serving San Diego, 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 by28%of homeowners
RSF Construction Inc.
New to Angi

Serving San Diego, 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!

SGB Inc.
New to Angi

Serving San Diego, CA and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.\n

Response time2 days
Dryfix Services, Inc.
New to Angi

Serving San Diego, CA and surrounding areas

Approved

In business since 2012

Free estimates

Credit card accepted

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business."

Response time1 day
Response rate91%
Avatar for Elements Design and Build
Elements Design and Build
5.0(
12
)

Serving San Diego, CA and surrounding areas

In business since 2018

Free estimates

Warranties offered

"Ben was thorough and diligent when walking me through what was required to convert a distressed property to a rental ready tri-plex. I was ultimately outbid by another buyer but will choose Elements Design and Remodeling going forward. They truly understand the big picture and are willing to invest their time in their clients."
Recommended by91%of homeowners
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Showing 1-10 of 299
FAQs for basement remodeling projects in San Diego, CA

Finishing a basement turns unused square footage into livable space and returns up to 70% of what you spend when you sell your home. Beyond that resale boost, you gain a playroom, home office, or guest suite you can start enjoying right away. That mix of daily comfort and solid return on investment (ROI) makes basement finishing one of the smartest upgrades you can tackle.

In some parts of the country—especially lots on swamps, high water tables, or other wetlands—local codes prohibit basements. Saturated soil puts constant pressure on foundation walls and lets water seep in faster than any sump pump can handle. 

If your property sits on waterlogged ground, building on a slab or crawl space is often safer, more affordable, and code-compliant.

Most basements wrap up in four to eight weeks. Framing takes three to five days, with electrical and plumbing rough-ins following over the next week. Add five days for drywall, two to three for flooring, and another week for paint, trim, and punch-list items. 

Delays can happen if materials run late or your contractor’s calendar is packed, so build in a little cushion when you plan.

Whether a finished basement counts toward your home’s official square footage depends on local rules. Many areas only include below-grade space if it has code-approved egress, fully finished walls, ceilings, and floors, plus consistent heating. 

Check with your local assessor or building department before you start; meeting those standards can affect taxes, appraisals, and resale value.

Building codes require a checklist: dedicated heat and electrical service, a code-approved stairway, and at least one egress window or exterior door. Walls, ceilings, and floors must be fully finished and meet insulation, ventilation, and fire-separation standards. If you add a bedroom, you’ll also need a closet, proper clearances, and safe exits. If you change the layout later, be ready to update the space so every new room still meets today’s code.

The San Diego, CA homeowners’ guide to basement remodelings

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