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Find Basement remodelers in Brentwood

Avatar for B A Morrison
B A Morrison
4.8(
79
)

Serving Brentwood, CA and surrounding areas

In business since 1990

Emergency services offered

Warranties offered

B.A. Morrison is a family-owned Heating, Ventilation, Air-Conditioning (HVAC) and General Construction company. We have been in business since 1990 and are fully insured and bonded. Our employees are experienced, trustworthy, and honest tradesmen. We are ready to meet your needs in a timely scheduled manner, to your satisfaction, and at a fair price. We offer free estimates for regularly scheduled maintenance of your HVAC equipment, new and replacement HVAC equipment installation, and your general construction needs. Please consider our service, installation, replacement, or home improvement and remodeling services the next time you have a need for your residential or commercial building.

Heating & AC
Remodeling
Recommended by94%of homeowners
Avatar for Built Right Construction & Design
Built Right Construction & Design
5.0(
24
)

Serving Brentwood, CA and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"Carlos and his team were always polite and professional, arriving first thing in the morning and staying as long as needed to complete the task. Work was top notch and seemed to be priced well. Owners of the company came by to check on completion. Very pleased."
Shower door and side profile vanity.
White shaker cabinets, Berenson hardware, contemporary/modern, subway backsplash
Bedroom - Post Painting
#Newwindow# Siding Transformation
Home Repairs - Oakland 2023

+290

Recommended by100%of homeowners
Avatar for Style & Structure, INC
Style & Structure, INC
5.0(
34
)

Serving Brentwood, CA and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"Excellent work on the project throughout. Had two huge custom windows with wood trim that needed replacement from wood rot. Also needed to replace a door and fix the flooring around them. Liron and the team did a fantastic job and it turned out better than I expected and on budget."
Recommended by94%of homeowners
Avatar for Smart Construction Consultants
Smart Construction Consultants
5.0(
16
)

Serving Brentwood, CA and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"They remodeled our bathroom and kitchen, the crew was very professional and friendly, the price was fair. Thank you Smart Construction Consultants for the beautiful results! Highly recommended!"
Front pathway & Landscap
Máster suite new Construction addition & complete renovation
Front pavers pathway
Master suite addition
Outdoor BBQ

+193

Recommended by100%of homeowners
Avatar for Crowworks Construction
Crowworks Construction
5.0(
33
)

Serving Brentwood, CA and surrounding areas

In business since 1998

Free estimates

Emergency services offered

We are a licensed and bonded General Contractor with the state of California. Crowworks as a company has received the Angie's List Super Service Award for five years straight! Less than 5% of contractors on Angie's list are awarded this award annually. We will help you with every step of your project from consultation , design, permits and every aspect of construction. You bring the desire and we bring the experience and expertise to make it happen.\n Crowworksdesign.com

Sunroom
Water fall sink
Kitchen
Before
After

+21

Recommended by96%of homeowners
Avatar for ML Construction
ML Construction
4.9(
37
)

Serving Brentwood, CA and surrounding areas

Free estimates

Emergency services offered

"Perfect! What he told me to do, he did it. They didn't have to come out and I had no fee and he didn't charge me for his services which I thought it to be a miracle. But I found out the other services that have company supplies and I'm looking to dealing with them again."
Remodeling - Kitchen & Bathroom Project
Landscaping Project
Landscaping Project
Remodeling - Kitchen & Bathroom Project
Drywall Project

+46

Recommended by94%of homeowners
Avatar for LEBEC Inc
LEBEC Inc
4.9(
14
)

Serving Brentwood, CA and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

LEBEC, Inc. licensed with the State of California as General Engineering and Building contractors, as well as Landscape Contractors, classifications A, B and C27 and is registered with all appropriate federal, state, county and city agencies. We are family owned and operated.

New flagstone steps from level one to level two
View of the backyard, two new retaining walls for structural purposes designed to be astechically appealing. New landscaping and railing.
Side view of the retaining walls and landscaping with new T-arbor at top of the hill.
Additional Photos
Additional Photos

+72

Recommended by100%of homeowners
Avatar for Blue Jay Construction
Blue Jay Construction
4.8(
13
)

Serving Brentwood, CA and surrounding areas

In business since 1996

Free estimates

Emergency services offered

We provide a wide range of building and remodeling services, for large and small projects alike. Our focus is kitchens, bathrooms, full home additions, garage conversions and in-law suites, along with a wide range of smaller maintenance type projects for clients who are selling, buying or just upgrading their home. Contact us for a free consultation and estimate for your specific project.

Recommended by92%of homeowners
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FAQs for basement remodeling projects in Brentwood, 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 Brentwood, CA homeowners’ guide to basement remodelings

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