Brush Clearing in California: What It Includes, Laws & Costs (2026)
Brush clearing is the removal of overgrown chaparral, scrub and understory fuels — the heavy-labor part of wildfire preparedness. For most rural California properties it is how the 100-foot clearance required by PRC 4291 actually gets done.
What brush clearing includes
- Cutting and removing brush, chaparral and scrub
- Mastication of heavy fuels with tracked machinery
- Hand-crew work on slopes and terrain machines cannot reach
- Chipping on site or hauling debris away
- Clearing access roads and fuel breaks
California laws that require it
Brush clearing is the enforcement surface of PRC 4291 — when a fire inspector writes up a parcel, overgrown brush is usually the violation. Counties layer their own hazard-abatement ordinances on top, with the power to fine or force-clear non-compliant lots. If you are selling a home in a High or Very High Fire Hazard Severity Zone, AB-38 requires documentation that this work is done.
Related guides: AB-38 at home sale · Zone 0 · 2026 wildfire laws
What it costs
Crews price per acre or per crew-day. Slope, access and fuel density move the price more than raw acreage: mowing light scrub on flat ground costs far less than masticating mature chaparral on a hillside. Disposal (chipping vs. hauling) is often quoted separately.
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