Excavation Site Work in Sonoma, CA

When you need excavation and site work, Demar Inc. is the contractor to call in Sonoma, CA. We offer a variety of capabilities that lend themselves to both residential and commercial job sites. From land clearing services to building pad excavation, driveway grading and more, we’re dedicated to providing superior results that get every project off on the right foot.

Land Clearing

Get your project off to a great start with land clearing services. We handle any type of land clearing or excavating that requires the use of heavy machinery, to ensure a job well done every time. We professionally grade sites according to your specifications, for the purposes of erosion control, drainage, sloping and future paving installations.

Compaction

Proper compaction is essential for structural load support. We have the equipment and experience required to prepare your site for the next phase of development. Our compaction capabilities include both sub-grade and base rock compaction, for structural development or paving.

Building Pads

Our team installs building pads with accuracy, providing detailed refilling and compaction according to exacting requirements. We know that if any part of the process is done incorrectly, the built structure is prone to substantial damages. Whether you’re building a small workshop, a home or a large-scale commercial facility, we prep pads the right way, every time.

Drainage Excavation

Forethought to proper drainage is necessary for any building project, and it’s a key component of any site development plan. We take a careful approach to drainage excavation, helping you reduce unwanted pooling, runoff and erosion. We grade for drainage with mind to the entire site and its surrounding plots.

Driveway Excavation

A successful project always requires professional site preparation. Whether you’re having a new driveway installed from scratch or need to remove an existing one, we leave you with the smooth, stable surface necessary for a long-lasting driveway.

Contact Us

Demar Inc. is a full-service excavation company that works hard to make sure your project stays on time and on budget. From land clearing to building pad installation, we’re the leaders in excavation site work. We’ve prepared hundreds of sites across Sonoma, Buena Vista, and El Verano, along with all of Sonoma County and Napa County, CA, to exacting standards using the latest techniques and equipment. Contact us today at 707-996-5581 to request a custom quote on base rock compaction and all manner of other excavation site work options.