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Licensed California Excavation #620755A
If You Can Dream It, We Dig It.
Professional site preparation, wildland fire safety clearing, and heavy civil excavation serving Los Gatos, the Santa Cruz Mountains, and the Greater Bay Area for over 30 years.
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About CStille Excavation
A Proud Cal Fire Contractor & Land Specialist
Chris Stille is the Owner & Operator of CStille Excavation. He lives in the Santa Cruz Mountains with his wife Tanya, and manages a crew of several employees and contractors to get small and big jobs done quickly and efficiently.
With over 30 years of dedicated service to the Bay Area, we are a county-approved provider committed to fostering strong, collaborative partnerships with our clients — ensuring their involvement in every aspect of the process.
Direct Owner Oversight
Transparent Collaboration
Flexible Project Scaling
Rigorous Safety Standards
CStille Excavation Services
Everything Your Land Needs.
Heavy equipment solutions engineered for challenging terrains and limited-access sites.
Precision Excavation & Site Prep
Expert grading and earthmoving for custom residential building pads, commercial foundations, and engineered retaining walls. We handle the complex slope management and site preparation other crews avoid.
Engineered Roads & Driveways
We construct durable, heavy-use mountain roads and driveways utilizing premium base materials and calculated grading. Includes strategic drainage systems to survive severe California winter downpours.
Land Clearing & Wildfire Mitigation
Rapid elimination of fallen trees, stubborn stumps, and dense overgrowth. We utilize heavy-duty masticators and chippers to clear poison oak and establish code-compliant defensible space.
Heavy Hauling & Water Support
Equipped with an agile dump truck fleet for prompt debris removal, land-clearing haul-away, and aggregate delivery. Proud Cal Fire contractor providing critical bulk water hauling support.
How We Work
Simple Process, Exceptional Results.
Consult & Site Assessment
We review your structural blueprints, topography maps, and local county requirements to outline a clear development plan.
Transparent Budgeting
You receive an itemized, honest estimate tailored to deliver competitive pricing through our local material supplier network.
Precision Execution
Chris Stille and our highly trained crew arrive on time with our specialized fleet to tackle grading, clearing, or digging safely.
Final Inspection & Handover
We walk the site with you to verify that every slope, drainage canal, and building pad matches your vision perfectly.
The CStille Advantage
Why Bay Area Property Owners Choose CStille Excavation
For over 30 years, we have tackled the toughest terrains, delivered projects on budget, and built infrastructure that lasts.
30+ Years of Unmatched Expertise
Seasoned specialists in the unique soil, steep slope dynamics, and complex geological challenges of the Santa Cruz Mountains and the broader Bay Area.
Licensed Class A Engineering
Fully licensed California Excavation Engineer (#620755A), operating in strict compliance with complex Bay Area environmental and county structural codes.
End-to-End Fleet Capabilities
From heavy dozers and masticators for site clearing to an agile fleet of dump trucks for rapid hauling, we manage your entire project in-house.
On Time, On Budget, Every Time
Efficient project management using our own specialized fleet and deep relationships with regional material suppliers to eliminate costly delays and surprise fees.
Risk Prevention & Wildfire Safety Built-In
Long-term erosion control, stormwater drainage, and legal defensible space clearing engineered into every phase by an approved Cal Fire contractor.
Service Areas
Serving the Bay Area & Beyond
Based in Los Gatos, CA, CStille Excavation provides specialized civil earthworks to homeowners, landowners, and agricultural estates throughout Santa Clara County, Santa Cruz County, and the broader Bay Area region.
- Los Gatos
- Santa Cruz
- San Jose
- Saratoga
- Campbell
- Morgan Hill
- Scotts Valley
- Gilroy
- Soquel
- + Many More
Our Work
Recent Projects
A sample of excavation, clearing, road building and hauling projects completed across the Bay Area.
Client Testimonials
Trusted by Bay Area Landowners
From driveways to fire lines — we handle excavation, clearing, roads and hauling. Experienced with residential, commercial, and CalFire projects.
Chris is a very well-known, well-respected business owner. We’ve used his services several times — he’s extremely experienced and knowledgeable, answers all questions before the project starts, and is always punctual. They won’t disappoint!
Cristi Dentoni
GM, Automatic Gate Installations & Homeowner · Santa Cruz Mountains
Chris Stille is not only a fearless dozer operator, taking on nasty slopes for a leach field that few others would tackle, but when you call him, he’s there, for however long it takes, no excuses. Cheerful, helpful, and personable… yet really focused when he is moving dirt, paving, or taking down a tree.
George Green
Landowner, Los Gatos, CA
Chris Stille is one of the best contractors I have ever had the pleasure of working with. I have used him for demolition, hauling, road building, installing two septic systems, and the excavation and drainage for my new home. His work is excellent, he delivers timely and on budget, and his pricing is fair. I highly recommend him.
Greg Lahann
Four Winds Tree Farm, Los Gatos, CA
Recent Projects & Excavation Insights
From driveways to fire lines — we handle excavation, clearing, roads and hauling. Experienced with residential, commercial, and CalFire projects.
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FAQs
Frequently Asked Questions
Common questions about our excavation services, process, service areas, and licensing. Have more questions? Give us a call — we’re happy to help.
What areas do you serve?
Common questions about our excavation services, process, service areas, and licensing. Have more questions? Give us a call — we’re happy to help.
What license does CStille Excavation hold?
We are fully licensed, bonded, and insured in the State of California under Excavation Engineer License #620755A. We operate in strict compliance with all local county engineering codes and environmental safety protocols.
How quickly can you start a project?
We respond to all inquiries within 24 hours. Timeline depends on project scope and current workload — for CalFire emergencies we prioritize rapid response. Contact us to discuss your schedule.
Do you handle CalFire & fire prevention work?
Absolutely. We are a proud Cal Fire contractor, using expert excavation and fire management techniques to establish and maintain defensible space — protecting homes and properties throughout California.
How do I get an estimate?
Fill out the estimate form on this page, call us at (408) 781-2731, or email cexcavate@earthlink.net. Chris personally reviews every inquiry and will follow up to schedule a site visit and provide a detailed, no-obligation quote.
Can you handle large commercial projects?
Yes. We manage a crew of several employees and contractors, and leverage a diverse fleet of heavy equipment to handle both small residential and large commercial projects efficiently.
Can you handle steep slopes and limited-access mountain properties?
Yes. Over our 30+ year history, specialized slope management has become our signature service. Our diverse fleet features specialized, compact, and high-performance machinery designed to safely access tight spaces, narrow ridges, and extreme slopes in the Santa Cruz Mountains.
Ready to Start Your Project?
Bay Area’s most trusted excavation contractor for 30+ years. Call Chris directly or get a free, no-obligation estimate — fast response guaranteed.
Send us your project details or inquire about any of our excavation services.