Licensed Concrete Contractors Sonoma County

Sonoma County’s Premium Concrete Contractors

The top-rated choice for residential and commercial poured concrete in Santa Rosa, Petaluma, Windsor, Rohnert Park, and all of Sonoma County. Tony and the JAM3 Builders team deliver engineered, high-end craftsmanship built to last.

Fast, Transparent Estimates – Get clear, itemized pricing for your project with zero obligation. Perfect for planning your budget.

Fully Licensed, Bonded & Insured – Total peace of mind from a verified, compliant Sonoma County general building team.

Premium Materials & Engineered Craftsmanship – Specialized focus on proper grading, structural rebar reinforcement, and advanced crack resistance.

100% Locally Owned & Operated – Proudly serving Santa Rosa, Petaluma, Rohnert Park, and surrounding areas.

They did a fantastic job building our new concrete driveway and sidewalk, in addition to handling the foundation and stamped concrete services.

Jason Rochlin

Customer

JAM3 Builders poured a concrete pad in our backyard and fixed a sidewalk at our home. They fast and efficient, the price was competitive, and they did a fabulous job. We would highly recommend them to anyone searching similar services.

Amie Lands

Customer

Tony and his crew were professional and personable to work with during our difficult time after we had lost our family home due to the Tubbs fire as we started our rebuild. He was patient and easy to work with as we had several concerns. He help us though each ...

Anita Millerick

Customer

Tony and his crew replaced our old concrete patio with a beautiful, textured design. He was professional, easy to work with, and completed the job on time and at a great price. We got several estimates, and JAM3 offered the best value. Highly recommend!

Sharon Burns

Customer

They did a fantastic job building our new concrete driveway and sidewalk, in addition to handling the foundation and stamped concrete services.

Jason Rochlin

Customer

Amie Lands

Customer

Anita Millerick

Customer

Sharon Burns

Customer

Our Concrete Specialties

Concrete Driveway Installation & Replacement – Heavy-duty, durable poured concrete engineered to withstand daily vehicle traffic and boost your home’s curb appeal.
Custom Stamped Concrete Patios & Pool Decks – High-end decorative finishes, patterns, and textures designed to transform your outdoor living spaces.
Engineered Concrete Foundations & Slabs – Precision grading, structural rebar reinforcement, and advanced crack-resistant pouring for residential builds and outbuildings.

Recent Sonoma County Concrete Projects

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Sonoma County Concrete

Sonoma County’s Premium Concrete Contractors

Our Concrete Specialties

Recent Sonoma County Concrete Projects

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