Defensible Space Contractors in Contra Costa County, CA

32 defensible space contractors are listed for Contra Costa County, ranked below by public Google rating and review count (paid placements are labeled and shown first). Under California PRC 4291, homes in fire hazard severity zones must maintain 100 feet of defensible space — most of these contractors also handle the full clearance scope.

Defensible space is the buffer of managed vegetation around a building that slows an approaching wildfire and gives firefighters room to work. California Public Resources Code 4291 requires 100 feet of defensible space around structures in fire hazard areas, organized into Zone 1 (0–30 ft) and Zone 2 (30–100 ft); a new ember-resistant Zone 0 (0–5 ft) standard is still in state rulemaking.

What it covers

Removing dead plants, grass and weeds within 100 feet of structuresThinning and spacing shrubs and tree crowns to break up continuous fuelClearing branches away from the roof and chimneyZone-by-zone fuel reduction: bare or non-combustible Zone 0, lean Zone 1, reduced Zone 2Chipping or hauling away the cleared material

Listed here

32 defensible space contractors, 20 with a clear CSLB license