
Working With a Professional Deck Contractor in Walnut Creek CA
Gain essential insights on collaborating with architects for your Walnut Creek home project and discover how they can transform your vision into reality.
Sun: 8AM - 4PM • Mon - Thu: 8AM - 6PM • Fri - 8AM - 5PM • Sat: Closed
Your outdoor space deserves more than just a simple patio; it deserves a deck that transforms how you live outside. At Golden State Builders Group, we specialize in custom deck design, construction, and renovation in Moraga, CA, creating spaces that connect your home with the natural beauty of the Lamorinda hills.
Our licensed and insured team designs decks that blend craftsmanship, comfort, and California resilience, built to handle Moraga’s warm summers, crisp mornings, and occasional winter rains. Whether you prefer the timeless look of redwood or the modern durability of composite decking, we bring your vision to life with precision and care. Learn more about our process to see how we bring every detail to perfection.
A well-built deck doesn’t just extend your home; it elevates it. Our designers work closely with you to understand your layout, style, and functional needs before drafting 3D renderings of your ideal deck.
We handle every step, from permits and site preparation to footing installation, framing, decking, and finishing. Our process ensures your new outdoor space complies with Contra Costa County building codes while enhancing your property’s long-term value.
Moraga homeowners see an average ROI of 65–75% on deck additions, according to Remodeling Magazine’s Cost vs. Value Report (source).
Each deck we build is:
For more information on our craftsmanship, visit our About page or Team & Licensing.
We are not just another deck contractor in Moraga, we’re builders of lasting comfort. Every project reflects our commitment to structural excellence, transparency, and customer care.
Our deck construction services in Moraga cover every style, size, and purpose. Whether you want a quiet retreat or a family entertainment zone, we’ve got you covered.
Redwood remains a classic choice in Northern California for its natural beauty, resistance to decay, and cool-to-touch surface. Locally sourced and sustainably grown, redwood decks complement Moraga’s lush, green surroundings while blending beautifully with existing architecture.
Learn how our materials comparisons help you choose between redwood, cedar, and composite options.
Composite decking is the modern solution for low-maintenance living. Made from recycled wood fibers and plastic polymers, brands like Trex® and Fiberon® offer fade-resistant colors, mold protection, and lifespans exceeding 25 years.
According to Home Innovation Research Labs, composite decking now accounts for over 50% of all new decks built in the U.S. due to its eco-friendly and durable nature.
Moraga’s hilly terrain offers creative opportunities for tiered decks and hillside designs. Our builders specialize in structural framing for sloped lots, ensuring stability, safety, and stunning elevated views of the valley. Multi-level decks can increase usable outdoor space by up to 40%, making them an excellent investment for homes on uneven terrain.
For similar hillside work, explore our Foundation services and Landscape solutions.
Building a deck is a long-term investment in your property, lifestyle, and peace of mind. Professional deck construction ensures lasting value and safety.
Crafting Dreams, Building Futures: With over 20 years of expertise, design & build company Golden State Builders Croup stands as your trusted partner in residential and commercial construction. Based in the heart of Walnut Creek, California, we transform visions into reality.
Old decks can lose their strength and charm over time. We specialize in deck restoration, refinishing, and replacement, preserving what’s salvageable and rebuilding what’s not.
Building a deck is an art backed by engineering. Here’s how our process works from concept to completion.
We work with:
For more guidance, see our Buying Guides and Cost Guides.
Moraga’s population (approx. 16,750 as of 2024, U.S. Census Bureau) values outdoor living — nearly 68% of homes have private yards. With rising home improvement activity in Contra Costa County, outdoor living upgrades like decks and patios are among the top five remodeling investments.
Composite decks are becoming the preferred choice due to:
Learn more about Planning & Compliance to see how we ensure code adherence for all deck projects.
Ready to transform your backyard into a relaxing retreat? Learn how our Exterior Contracting Services can bring beauty and value to your home. For personalized assistance and to start planning your project today, contact us or request a consultation by calling us. Our team is ready to help you create your dream deck.
The cost depends on material, size, and elevation. On average, most decks in Moraga range between $40–$65 per square foot, including permits and labor.
Yes, composite decking resists moisture, sun exposure, and temperature swings, ideal for Moraga’s warm summers and mild winters.
Absolutely. Our team coordinates with the Town of Moraga Building Division to ensure full compliance and smooth approvals.
Yes. Many Moraga homes sit on uneven terrain, and our engineers specialize in multi-level deck construction suited for hillside stability.
We recommend cleaning and resealing every 2–3 years to maintain natural color and protect against moisture damage.
Yes, our financing options help homeowners manage larger deck projects with convenient monthly payments.
Definitely. We design decks with built-in LED lighting, aluminum railings, and glass panels for safety and aesthetics.
With proper care, redwood decks last 20–30 years, while composite systems can exceed 25–35 years depending on usage and maintenance.
Yes, we provide workmanship and material warranties. For details, visit our Warranty page.
Active Projects
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Gain essential insights on collaborating with architects for your Walnut Creek home project and discover how they can transform your vision into reality.

Gain essential insights on collaborating with architects for your Walnut Creek home project and discover how they can transform your vision into reality.

Gain essential insights on collaborating with architects for your Walnut Creek home project and discover how they can transform your vision into reality.

Gain essential insights on collaborating with architects for your Walnut Creek home project and discover how they can transform your vision into reality.

Gain essential insights on collaborating with architects for your Walnut Creek home project and discover how they can transform your vision into reality.

Gain essential insights on collaborating with architects for your Walnut Creek home project and discover how they can transform your vision into reality.
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