top of page
Tree worker using a chainsaw on a large trunk

Tree Service & Wildfire Mitigation in Napa, Sonoma & Lake Counties

​Denbar Tree Service provides residential tree care, hazard tree removal, wildfire mitigation, and commercial and utility vegetation management across Napa, Sonoma, and Lake Counties. We’re a licensed, woman-owned company based on Howell Mountain in Angwin, and we work on the steep, wooded terrain we call home.

​

What We Do

Residential & Commercial Tree Care. Tree removal, pruning, stump grinding, and hazard tree removal for homes, vineyards, estates, and commercial properties.

Wildfire Mitigation & Defensible Space. Brush clearing, ladder fuel removal, and defensible space around homes and buildings. 

Emergency Tree Service. Available 24/7 for storm damage, fallen trees, and urgent hazards.

Utility & Vegetation Management. Right-of-way clearing and vegetation management for utilities and infrastructure.

​

Why Napa, Sonoma & Lake County Property Owners Call Denbar

  • Local and licensed. CSLB License #1159474, fully insured, with workers’ compensation for our crew.

  • Built for wine country terrain. Hillsides, canyons, narrow roads, and vineyard edges are everyday work for us.

  • Safety first. Proper rigging, protective gear, and a plan on every job.

  • Clear, written estimates. We walk your property, explain the options, and give you a straightforward price.

 

Areas We Serve

Angwin, Pope Valley, Deer Park, St. Helena, Calistoga, Rutherford, Oakville, Yountville, Napa, Sonoma, Middletown, and surrounding communities in Napa, Sonoma, and Lake Counties.​

Get In Touch
HOURS

707-276-6121

License #1159474

Mon-Fri : 8:00 AM-5:00PM

​

​Available 24/7 for

Emergency Services

​

Certified Woman Business: 26001467

​

Certified Small Business:

2054965

Services
Service Area

Angwin, CA                     Oakville, CA

​​

St. Helena, CA                Sonoma, CA

​

Calistoga, CA                  Yountville, CA

​

Pope Valley, CA               Napa, CA

​​

Middletown, CA               Napa County

​​

Deer Park, CA                 Lake County

​

Rutherford, CA                Sonoma County

​

And surrounding areas.

​

© 2026 by Denbar Tree Service Inc. Powered and secured by Wix

bottom of page