Wildfire Mitigation Contractors in Los Angeles County, CA

Fire hazard zones and the 2025 fires

Los Angeles County has some of the largest Very High Fire Hazard Severity Zone (VHFHSZ) areas in the state, concentrated in the foothill communities along the San Gabriel and Santa Monica Mountains, including Altadena, the Pacific Palisades, Malibu, and the Santa Clarita Valley foothills. On March 24, 2025, CAL FIRE released updated Local Responsibility Area FHSZ maps for the county, the first revision in about a decade, and LA County Fire expects the update to push more parcels into Moderate, High, or Very High zones (lcf.ca.gov). The January 2025 Eaton and Palisades fires burned through parts of Altadena and the Pacific Palisades and are driving both rebuild activity and renewed attention to defensible space countywide. You can look up your parcel’s current zone using CAL FIRE’s FHSZ map viewer.

Brush clearance rules and deadlines

Outside the City of Los Angeles, LACoFD’s Defensible Space program (run jointly with the county’s Weed Hazard and Integrated Pest Management bureau) inspects parcels in Fire Hazard Severity Zones on a staggered annual schedule: desert communities starting April 1, inland communities May 1, and coastal communities June 1. Every declared hazardous property is billed a $151 inspection fee whether the owner clears it or the county does, and that fee arrives a year later: the 2026 fee lands on the 2027 property tax bill. Letting it slide is the expensive part. Violations still outstanding 30 days after the official inspection report draw a $500 administrative fine plus a $1,647 abatement enforcement assessment on the tax bill, and if the Agricultural Commissioner’s crew does the clearing, its own $59.07 inspection fee and the actual cost of the work are added on top (fire.lacounty.gov). Homeowners whose houses were destroyed or damaged more than 25% in the Bridge, Franklin, Palisades, or Eaton fires owe no 2026 inspection fees or assessments and are off the declaration list until they rebuild and reoccupy. Within the City of Los Angeles, LAFD runs its own Vegetation Management brush clearance program with a separate notification and appeal system through its FIMS portal — check which agency covers your address before assuming county rules apply.

Building and rebuild requirements

New construction, major remodels (50%+), and larger outbuildings in county Fire Hazard Severity Zones need an approved Fuel Modification Plan from LACoFD’s Forestry Division. Homes rebuilt after the Eaton and Palisades fires generally must meet the wildfire-resistant construction standards of CWUIC Part 7 (which replaced CBC Chapter 7A on January 1, 2026 — county materials may still use the older name) for roofing, siding, eaves, vents, and windows, even under LA County’s expedited like-for-like rebuild track (recovery.lacounty.gov).

Resources

• LA County Fire Defensible Space / brush clearance program
• 2026 Annual Defensible Space Notice (PDF: inspection timeline, fees, fire-survivor exemption)
• LA County Fire Forestry Division / Fuel Modification
• City of LA brush clearance parcel lookup (LAFD)
• LA County Recovers — fire debris removal and rebuild FAQ
• CAL FIRE Fire Hazard Severity Zone map viewer