Hard Stone Concrete
A few details are a good start.
Tell us where the property is, what you want to build or change, and whether existing concrete needs to come out. Photos and rough dimensions help us understand the work.
(415) 624-7323Based at 331 Manzanita Dr, Windsor, CA 95492. Please call to arrange project discussions.
- Monday–Thursday
- 7:00 AM–5:00 PM
- Friday–Saturday
- 7:00 AM–3:30 PM
- Sunday
- Closed
Serving Sonoma County, with Marin and Napa projects by arrangement.

What do you have in mind?
A patio, driveway, repair, or something still on the drawing board—we can start with a conversation.
Call to get started.
For now, please call us to discuss the location, scope, and timing of your project.
Call (415) 624-7323See our privacy policy and terms of service.

