State Hikes Fines for Unlicensed Contractors as Zone 0 Rules Loom

California has tightened the rules for fencing contractors this year.
July 13, 2026

California has tightened the rules for fencing contractors this year. State laws now impose steeper fines on unlicensed operators and demand specific language in home improvement contracts. Meanwhile, statewide fire regulations remain stuck in draft form, though local municipalities are pushing ahead with their own mandates.

 

Unlicensed Penalties Rise

On July 1, 2026, Senate Bill 779 took effect. The Contractors State License Board (CSLB) now imposes a minimum civil penalty of $1,500 for unlicensed contracting. Previously, administrative law judges could issue fines as low as $200. The state designed this hike to deter illegal competition and protect licensed C-13 professionals.

 

Contract Requirements

Review your standard contracts immediately. Assembly Bill 1327 took effect on January 1, 2026. The law requires you to include an email address in all home improvement contracts. You must also provide buyers with a clear, electronic option to cancel the agreement. Ensure your boilerplate language complies to avoid simple infractions.

 

The Truth About Zone 0

Many contractors believe California currently bans wood and vinyl fencing within five feet of homes statewide. This is false.

In 2020, the state legislature passed AB 3074, directing the Board of Forestry and Fire Protection to create a "Zone 0" defensible space rule. The board missed its December 31, 2025, deadline. As of July 2026, the statewide regulation remains a draft.

The latest draft, released in April 2026, proposes a phased rollout over five years. If adopted, it will eventually require a non-combustible section where a fence attaches directly to a house. It does not mandate an immediate, blanket ban on all combustible materials within five feet of existing structures. Furthermore, the draft explicitly permits repairs to existing combustible fences.

Local jurisdictions, however, act independently. San Diego enacted its own Zone 0 ordinance. Since February 28, 2026, San Diego has required Zone 0 compliance for all new structures. Existing structures must comply by February 2027.

Monitor your local building codes. Cities in high-fire-hazard zones will likely adopt local rules before the state finalizes its own. Prepare your crews to use aluminum, steel, or masonry when tying fences into dwellings in these areas.

Protect your business. Update your paperwork, build to code, and leave the liability to unlicensed operators.