Sun: 8AM - 4PM • Mon - Thu: 8AM - 6PM • Fri - 8AM - 5PM • Sat: Closed
At Golden State Builders Group, we bring decades of experience, local insight, and full-service contracting to residents across Walnut Creek and surrounding cities.
If you’re planning home improvements or additions in Walnut Creek, CA, you deserve a contractor who understands local building conditions, code requirements, and community expectations. Golden State Builders Group offers end-to-end construction solutions, from interior remodeling to exterior upgrades, right here in the East Bay. Whether your project is a bathroom remodel or fire/flood restoration, we deliver quality craftsmanship, guided by professionalism and neighborhood awareness.
Walnut Creek’s typical home value is about $1.04 million and recent median sale prices are around $915K (Zillow, Redfin). Smart upgrades can deliver strong returns—for example, garage door replacement averaged about 194% ROI nationally in 2024 (Cost vs. Value report). You can also explore local rules at the city’s Building & Land Use Regulations.
Years of Experience
Active Projects
Completed Projects
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Siding Installations
Deck Installations
We provide complete interior contracting services, including painting, flooring, refinishing, and remodeling. Our experts enhance indoor comfort and design through custom finishes and craftsmanship.
We deliver comprehensive exterior contracting services that enhance your home’s protection, appearance, and longevity. Our skilled team manages every aspect with precision and top-quality materials.
We create elegant bathrooms with smart storage and water-efficient fixtures, reducing consumption by up to 40%.
We design kitchens with smart layouts, durable finishes, and stylish details—functional, elegant, on time.
We provide emergency response for water, smoke, or structural damage, per IICRC-certified procedures.
Our flooring team handles subfloor prep, moisture control, and precise installation for long-lasting results.
We build custom decks that combine strength and design with elegance, creating beautiful outdoor spaces.
We perform SB-721 deck and balcony inspections, document issues, and manage repairs to ensure compliance.
High-quality siding materials that protect against the climate and improve your home’s curb appeal and insulation.
We install energy-efficient windows designed to maximize natural light, minimize noise, and reduce utility bills.
Our Walnut Creek and Bay Area professionals include architects, engineers, carpenters, electricians, and certified tradespeople. We invest in ongoing safety training and advanced certifications to stay aligned with industry innovations. Each project team includes a dedicated manager to coordinate schedules, inspections, and client communication.
We recognize that every project has unique priorities, budget, space, or design goals. Our adaptive process ensures your project fits your exact needs, whether it’s modernizing a 1950s ranch-style home or adding a contemporary space on a hillside lot. Customization includes flexible materials selection, phased construction scheduling, and accessibility upgrades for aging-in-place solutions.
Each stage follows a documented workflow, maintaining transparency and efficiency.
Our goal is simple: deliver work that lasts. We select premium materials with warranties, ensure clean jobsite practices, and verify craftsmanship through periodic inspections. Every client receives post-project support, including maintenance guidance and warranty documents.
Safety is our top priority. We maintain OSHA-certified supervision, enforce jobsite safety briefings, and use PPE. All workers are trained in fall protection, electrical safety, and equipment handling. We’re also compliant with California’s environmental and energy codes, promoting sustainability in construction.
For property owners and HOAs who need to understand California’s SB-721 balcony and deck inspection rules, we have created a dedicated guide that explains the key requirements and timelines. Visit our SB-721 Inspection Requirements resource page to learn more.
A well-executed remodel or restoration enhances safety, energy efficiency, and resale value. In seismic zones like Walnut Creek, structural integrity and compliance are crucial. According to CalCIMA, the construction sector drives over 8% of Northern California’s local economy, employing thousands of skilled professionals annually. With Walnut Creek’s growing population of over 70,000 residents and rising housing demand, professional contracting ensures both beauty and longevity (Data USA).
Each phase follows industry best practices from the Associated General Contractors of America (AGC) and California Contractors State License Board (CSLB).
We provide complete remodeling solutions, including bathroom remodels, interior painting, flooring, and exterior upgrades, all customized for Walnut Creek homes.
Yes. Our team handles all city permits, inspections, and compliance with Walnut Creek’s building regulations to ensure a stress-free process.
Project timelines vary by scope. Small renovations may take 3–4 weeks, while full remodels can take several months from design to completion.
Absolutely. Golden State Builders Group is fully licensed and insured through the California Contractors State License Board for residential and commercial construction.
Our construction process includes consultation, design, permitting, construction, and final walkthroughs, keeping you informed at every stage.
Yes. We provide flexible financing options to make projects affordable for homeowners in Walnut Creek and nearby areas.
Yes, we serve homeowners, landlords, and business owners, offering tailored interior and exterior contracting solutions across Walnut Creek and Contra Costa County.
You can request an estimate or contact us directly to schedule a free on-site consultation.
We combine local expertise, transparent pricing, and end-to-end project management with a strong focus on customer satisfaction and sustainable building practices.
Ready to transform your property? Contact Golden State Builders Group for a free consultation. Explore our portfolio, learn about financing options, or schedule your inspection today.
1280 Boulevard Way Ste 305, Walnut Creek, CA 94595
Phone: (925) 323-5130
439 Grand Ave Ste 206, South San Francisco, CA 94080
Phone: (415) 818-7964
Email: info@gsbuildersgroup.com
Business Hours
Sunday: 8AM – 4PM
Monday – Thursday: 8AM – 6PM
Friday: 8AM – 5PM
Saturday: Closed
