Serving the Wine Country

Welcome to San Carlos Concrete, Inc.

Structural & Flatwork Contractor — Professional Concrete Construction for Residential, Commercial & Industrial Projects. Built right, poured on schedule, and backed by 25+ years of craftsmanship across the North Bay.

Who We Are

The Crew Behind Every Successful Project

With over 25 years of experience, San Carlos Concrete has been the contractor homeowners, builders and developers trust when quality, communication and execution matter. Licensed, bonded & insured — and proud of every pour.

Our Services

Foundations to Finish — Quality That Lasts

From structural foundations and flatwork to decorative concrete, every project gets the same standard: precise workmanship, clear communication, and concrete built to perform for decades.

Our Services

Concrete Done Right, From the Ground Up

Residential or commercial, no two pours are the same. These are the projects our clients call us for most — every one backed by a free, no-pressure estimate.

Residential Services

Upgrade your home with concrete that adds value, curb appeal and decades of worry-free performance.

ResidentialReinforced house foundation

House & ADU Foundations

The most important pour your home will ever get. Engineered, reinforced foundations for new homes, additions and ADUs — level, properly drained, and built to code from day one.

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ResidentialFinished concrete driveway

Concrete Driveways

New driveways and full replacements with clean lines and a flawless finish. Say goodbye to cracks and uneven slabs — and hello to instant curb appeal that lasts.

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ResidentialStamped decorative concrete

Decorative & Stamped Concrete

The look of stone, brick or slate — with the strength of concrete. Patios, pool decks and walkways that turn outdoor spaces into the best part of the house.

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Commercial Services

Structural concrete for general contractors, developers and businesses that need it done safely, on spec and on schedule.

CommercialStructural foundation rebar grid

Structural & Building Foundations

Commercial building foundations engineered for the long haul. Heavy reinforcement, precise placement and the jobsite discipline large projects demand.

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CommercialWarehouse concrete floor

Warehouse Floors & Slabs

Flat, durable, high-tolerance floors for warehouses and high-traffic facilities. Poured and finished to handle equipment, loads and years of daily punishment.

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CommercialFinished concrete walkway

Sidewalks, ADA Ramps & Site Concrete

Complete site packages — sidewalks, curbs & gutters, ADA-compliant ramps and parking lots. Clean execution that keeps your project moving and inspectors happy.

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25+

Years Serving Clients

1,250+

Satisfied Clients Across the North Bay

100%

Satisfaction Guarantee

20+

Google Reviews

Licensed — LIC #1116155 Bonded & Insured Free Estimates Safety-Focused Crews Serving Sonoma · Marin · Napa
Testimonials

What Our Customers Say

Google Reviews 5.0 (20+)
Review us on Google
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Brian Huppi 4 days ago

Carlos and his team did a great job on our project: adding a slab to our…

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Valerie Acquesta 1 month ago

Holy cow, this was the best concrete experience we've ever had, and we'v…

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Jonathan Olmstead 2 months ago

Carlos and his team did a great and very professional job replacin…

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Michelle Lua 3 months ago

My driveway had cracks and it was uneven due to lack of adequate support…

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Laura Nixon 3 months ago

The men from San Carlos Concrete paved two walkways on my property…

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Jonathan Wendt 3 months ago

We had a great experience with this company from start to finish. They pour…

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Benavidez Inc. 4 months ago

Carlos Concrete did an outstanding job on our concrete project from th…

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Ryan Matson 4 months ago

Carlos and his team were very professional, efficient, and delivered a fair price…

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Kalani Rogers 7 months ago

I am extremely satisfied with the quality of work provided by this concrete…

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Bianca Porter 7 months ago

The concrete work was completed with outstanding…

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Our Work

Real Projects. Real Results.

No stock photos here — every image is a San Carlos Concrete jobsite. See the craftsmanship for yourself, then picture it at your property.

Building Dreams, One Pour at a Time.

Your project deserves a contractor who shows up, communicates, and delivers. Tell us what you're planning — the estimate is free, and so is the honest advice.

Call for your free estimate(707) 280-5596
Text us your project(707) 971-9475
Contact Us

Let's Talk About Your Project

Prefer to talk it through? Call or text and you'll get straight answers about scope, timeline and budget — no runaround, no pressure.

Call Us — Free Estimates(707) 280-5596
Location5430 Commerce Blvd, Suite 2B, Rohnert Park, CA 94928
Business HoursMonday – Saturday: 7:00 AM – 5:00 PM · Sunday: Closed
Email Ussancconcreteinc@gmail.com

Request Your Free Estimate

Tell us about your project and we'll get back to you promptly with next steps.

Free estimates · No obligation · We usually respond within one business day.