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Find Basement remodelers in San Bernardino

Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.3(
21
)

Serving San Bernardino, CA and surrounding areas

Angi Approved

In business since 2017

Free estimates

Customers say: True professional

"Leo was very helpful and quick to respond. We’re happy with how our 2 bathrooms turned out. Project was completed within the time promised. Our only complaint is that the workers did not clean up very well. But overall, we’re satisfied and we’ll use them again. "
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+1

Response time6 hrs
Recommended by28%of homeowners
Avatar for Oshri Construction
Oshri Construction
5.0(
4
)

Serving San Bernardino, CA and surrounding areas

Angi Approved

In business since 1986

Free estimates

Emergency services offered

"Asher and his team delivered the job on time and met our discussed estimates budget! They included my wife and I in the decision making process from beginning to end. They were respectful and a pleasure to work with and completely trustworthy. I would recommend them to friends and family without hesitation. -R"
Deck
Kitchen Remodel
Bathroom Remodel
Upscale Bathroom
Guest Bathroom

+99

Response time9 hrs
1 neighbors recently requested a quote
Recommended by75%of homeowners
True Vine Remodeling
5.0(
2
)

Serving San Bernardino, CA and surrounding areas

Angi Approved

In business since 2025

Free estimates

"True Vine was amazing from start to finish. They handled construction work at my home that was fully covered by insurance, and the entire process was smooth and stress-free. The workers were incredibly professional, friendly, and respectful of my home. They showed up on time, communicated clearly, and made sure everything was done right. The quality of the work was excellent, and the project was completed within the promised timeframe, which I truly appreciated. I highly recommend True Vine to anyone who needs remodeling, insurance-related work, or add-ons. They are reliable, efficient, and genuinely care about their customers. I’m very happy with the results! "
RSF Construction Inc.
New to Angi

Serving San Bernardino, CA and surrounding areas

Angi 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 Wildwood Construction Inc
Wildwood Construction Inc
New to Angi

Serving San Bernardino, CA and surrounding areas

Angi Approved

In business since 2012

Free estimates

Offers commercial services

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

Response time2 days
Avatar for Professional Builders & Remodeling Inc
Professional Builders & Remodeling Inc
4.9(
142
)

Serving San Bernardino, CA and surrounding areas

In business since 1987

Free estimates

Emergency services offered

"Professional Builders & Remodeling is a great company! I hired them for the first time but certainly not the last. I went with them on my kitchen remodel and they did a perfect job! They were always on time, professional, honest, and they made the whole remodeling process easy and simple. The kitchen turned out great, it's very beautiful and I love it!"
Recommended by96%of homeowners
Avatar for Creative Innovation Developers Inc.
Creative Innovation Developers Inc.
5.0(
56
)

Serving San Bernardino, CA and surrounding areas

In business since 2010

Free estimates

Warranties offered

"We had a pleasant experience working with Creative Innovation Developers. We were matched up with them through the Houzz platform, and from the start, we were impressed by their very fair pricing and the way they worked with us to stay within a budget. Their team was friendly, approachable, and brought a highly creative approach to the project from start to finish. We particularly appreciated how their in-house design team helped transform our ideas into clear, actionable plans, guiding us through every step. They were patient with our requests and involved us in the decision-making process. Overall, we are satisfied with the outcome and felt that Creative Innovation Developers were genuinely dedicated to delivering quality work and meeting our needs. General remodeling work completed November 2024."
Recommended by100%of homeowners
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FAQs for basement remodeling projects in San Bernardino, 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 Bernardino, CA homeowners’ guide to basement remodelings

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