Set the foundation for success with professional sitework and earthwork from Cestarollo Construction. Serving the North Bay and Wine Country, we provide grading, excavation, and land preparation services to ensure strong, stable bases for custom homes, additions, and outdoor projects.






You’re already busy enough as it is. We want to make this as easy as possible for you and it basically boils down to three steps:

You can call our office or fill out our website form to request an estimate. We'll talk over your project and schedule a time for us to assess the property, take measurements, and listen to your ideas.

We'll meet you at your property, take pictures, measurements, show you samples and talk over your project with you.

After you approve your quote, we’ll request a deposit to secure equipment and schedule your sitework. From there, you can relax knowing our crew will handle the clearing, grading, and preparation needed to set the foundation for your project.
Whether it’s a remodel, addition, ADU, or new build, we’re ready to help. Get in touch today—we’ll connect shortly to outline scope, budget, and timeline.
Sitework refers to all the preparation done on your property before construction begins — clearing, grading, excavation, and utilities.
Proper sitework ensures stability, drainage, and a solid foundation, preventing issues like settling or water damage later.
Most sitework projects take 1–3 weeks depending on lot size, soil conditions, and project scope.
Yes, permits are usually required for grading, excavation, and utility trenching. We handle the permitting process for you.
Investing in quality sitework prevents costly problems down the road, saving money in the long run.