Sonoma County · CA LIC #1060838 · Est. 2013
Premier Excavation & Land Development
in Sonoma County
From Demolition and Rehabilitation to Erosion Control and Eco Remediation, DW Excavation is your trusted partner in Sonoma County for sustainable and efficient land management solutions.
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Our Mission
DW Excavation's Mission as a Trusted Contractor
At DW Excavation, we are committed to delivering expert craftsmanship and exceptional customer service. We take pride in providing honest, reliable work executed with integrity, always ensuring projects are completed on time and within budget.
Our Service Area
DW Excavation is renowned for premier excavation services throughout Sonoma County and neighboring cities. With a base in Sonoma County, our deep understanding of the region's landscape positions us as the go-to experts — from the lush vineyards of Napa to the historic towns of Sonoma and beyond.
📞 Call For Quote: 707-601-9091
Your Trusted Excavation and Land Development Contractor in Sonoma County
At DW Excavation, we're more than just specialists in excavation and land development — we're dedicated partners in reshaping Sonoma County with integrity, innovation, and a commitment to the environment. Our distinction comes from our holistic approach, merging cutting-edge techniques with a steadfast dedication to eco-friendly practices. From meticulous demolition to bespoke erosion control, we place your project's success and environmental health at the forefront.
Full-Service Excavation
& Land Development
Site Planning
Tailor your project's blueprint to success with our comprehensive site planning services, ensuring efficiency and compliance from the start.
Learn More →Excavation
Precision excavation services to meet your project's specific needs, from foundational work to large-scale land reshaping.
Learn More →Ponds & Roads Construction
Enhance your property with custom pond creation and durable road construction, designed for longevity and functionality.
Learn More →Septic & Trenching
Reliable septic system installation and trenching services to support your land development projects with expertise.
Learn More →Land Development & Clearing
Transform raw land into ready-to-use sites with our efficient clearing and development services, paving the way for construction.
Learn More →Eco Remediation
Specialized in eco remediation to restore and rejuvenate environmentally sensitive areas, ensuring a balance between development and nature.
Learn More →Erosion Control
Implement effective erosion control measures to protect your property and maintain the integrity of your land.
Learn More →Demolition & Rehabilitation
Safe and strategic demolition services paired with rehabilitation expertise to prepare sites for new beginnings.
Learn More →Asphalt Paving
Smooth, durable asphalt surfaces for driveways, parking lots, and roads. High-quality materials and advanced techniques for residential and commercial projects.
Learn More →Grading
Expert grading services in Sonoma County to prepare your land for construction, ensuring stable foundations and proper drainage using state-of-the-art equipment.
Learn More →Water Management
Effective water management solutions including drainage systems, stormwater management, and erosion control to protect your property from water damage.
Learn More →Underground Utility
Comprehensive underground utility services including installation and maintenance of water, sewer, and electrical lines meeting all local regulations and standards.
Learn More →Material Supply
Reliable material supply services providing high-quality construction materials — gravel, sand, and topsoil — delivered directly to your site, on schedule.
Learn More →Foundation
Foundation services in Sonoma County that lay the groundwork for your construction projects — strong, stable foundations using quality materials and proven techniques.
Learn More →Companies We Frequently Work With
Client Testimonials
Excellent service and responsive. Dallas and Josh were very accommodating in meeting with me in a timely matter and walking the property prior to the project's start date. The end result was better than expected. DW Excavation went above and beyond to complete my project on budget and left my property cleaner than before — highly recommend!
Fast, friendly and got the job done on time and on budget.
We highly recommend DW Excavation! William did an excellent job clearing our 18 acres of old vineyard when no one else wanted to. They went above and beyond with the grading and ditch clearing. Their work changed the whole look of the property and allowed it to drain properly. Our property looks incredible and they are honest and hard working!
Elevate Your Land with Sonoma County's Premier Excavation Experts
Looking to transform your project with top-notch excavation and land development services in Sonoma County and its environs? Get in touch with DW Excavation now and let our expertise make a significant difference in your next endeavor.
DW Excavation Sonoma County Service Area
Frequently Asked Questions
What excavation companies are near me in Sonoma County? +
DW Excavation is a locally based, licensed excavation contractor (CA LIC #1060838) headquartered in Windsor, Sonoma County. We're one of the most established excavation companies in the region, serving Santa Rosa, Petaluma, Healdsburg, Sebastopol, Rohnert Park, Windsor, and the surrounding Sonoma County communities — with crews ready to mobilize quickly across the entire county.
Does DW Excavation serve Santa Rosa and the surrounding Sonoma County area? +
Yes — Santa Rosa is one of our primary service areas. We provide excavation, grading, site planning, drainage, foundation work, and utility services throughout Santa Rosa and neighboring cities including Windsor, Healdsburg, Sebastopol, Petaluma, and Rohnert Park. Call 707-601-9091 to discuss your Sonoma County project.
What grading and excavation services are available near Petaluma and Healdsburg? +
DW Excavation provides grading, site preparation, foundation excavation, drainage solutions, erosion control, and land clearing in Petaluma, Healdsburg, and across Sonoma County. Our team is experienced with Sonoma's clay soils, hillside terrain, and local permitting requirements — ensuring your project is built on solid ground and stays compliant from day one.
How quickly can DW Excavation respond to a project in Sonoma County? +
We're based in Windsor and maintain an active local presence across Sonoma County, so we can typically schedule a site consultation within a few business days. For urgent drainage issues, erosion damage, or post-storm site recovery, we prioritize fast response. Call us directly at 707-601-9091 or fill out the form above for a free quote.
Is DW Excavation a licensed contractor in Sonoma County? +
Yes. DW Excavation holds California Contractor License #1060838 and has been operating in Sonoma County since 2013. We are fully licensed and insured for excavation, grading, site preparation, underground utilities, and land development work throughout Sonoma County and the broader California Central Coast region.