Permits and roofing rules in Pomona

The statewide layer

These are not specific to Pomona, but they apply to it, and several of them are widely got wrong — including by contractors quoting from habit rather than from the current code.

The right to cancel

The standard cancellation window on a home improvement contract is three business days, five for a senior citizen. Where the contract is to repair or restore damage from a disaster or a declared state of emergency, it is seven business days.

That longer window exists because of what happens on a street after a storm. Nothing has to be signed at the door — and if something was, the clock above is why it is worth re-reading tonight rather than tomorrow.

Licensing, deposits and what has to be on the paperwork

Roofing sits under the C-39 classification at the Contractors State License Board. The small-job exemption that permits unlicensed work rose to $1,000 in January 2025, but it does not extend to work needing a permit, and a re-roof needs one. So the rule that matters is the simple one: a re-roof requires a licensed contractor, at any price.

The deposit is capped by statute. A home improvement contractor may not take a down payment of more than $1,000 or ten per cent of the contract, whichever is less, unless they have a blanket performance and payment bond on file with the board. Exceeding it is a misdemeanour, and in a declared disaster area the court is required to impose the maximum fine — which tells you how commonly it is attempted after a storm.

Every licensed contractor is required to put the licence number in all advertising, and in contracts, subcontracts and bids. An advertisement without one is itself a signal. The board's own register will confirm a number in under a minute, and it is worth the minute.

The deductible, and the California version of the warning

Unlike Texas or Florida, California has no roofing-specific statute banning a contractor from covering your deductible. That is not permission — the illegality is in the mechanism. Billing the insurer the full amount while collecting less than that from you puts a false statement of material fact into the claim, and knowingly presenting a false or fraudulent insurance claim is a felony under Penal Code section 550, with prison exposure and fines up to $50,000 or twice the fraud.

And the homeowner is a party to the arrangement, not a spectator. It is worth being blunt because the offer is made constantly after storms and is nearly always dressed up as a favour.

The deadlines California puts on your insurer, and on you

California puts enforceable clocks on an insurer under the Fair Claims Settlement Practices Regulations: fifteen calendar days to acknowledge a claim, supply the forms and instructions and begin any necessary investigation; fifteen calendar days to respond fully to what you send; forty calendar days from proof of claim to accept or deny; thirty calendar days from acceptance to pay. Until it decides, it owes you a written status update every thirty days.

Going the other way, a replacement cost policy cannot give you less than twelve months from the first actual cash value payment to collect the rest — and not less than thirty-six months where the loss relates to a declared state of emergency, with further extensions for good cause and for delays you did not cause, such as permits or contractor availability.

The hard outer limit is the one to know: suit on the policy has to be brought within twelve months of the inception of the loss, extended to twenty-four months for a loss related to a state of emergency. Whatever else is happening, that limit does not care about how the negotiation is going, which is why a claim heading nowhere is a reason to take advice early.

Fire classification: what is actually required, and where

The statewide floor is a Class C fire-retardant roof covering. That applies to a new roof, to any repair or replacement, and to any existing building where more than half the roof area is replaced within a year — which is every ordinary re-roof.

The highest classification, Class A, is pulled in by fire hazard severity zoning or wildland-urban interface designation, and by local ordinances that reach further. Over most of south Orange County the answer ends up being Class A — but it gets there through the zoning and the city, not through a blanket state rule, so it is a question to settle for your address.

As of 1 January 2026 the wildfire rules live in their own book: the California Wildland-Urban Interface Code, Title 24 Part 7, which consolidated what used to be Chapter 7A of the building code and section R337 of the residential code. A contractor still citing Chapter 7A is citing something that has been superseded.

How many layers can stay on

A new covering cannot go over the old one where two applications are already up there, where what is there is water-soaked or degraded past being a sound base, or where the existing covering is slate, clay, cement or asbestos-cement tile. Any of those means a strip to the deck.

Two layers is therefore the practical ceiling, and on an older house nobody knows how many are up there until somebody looks. That is the single most common reason a re-roof price changes after the work starts, and it is a fair reason to ask for the quote to state what happens if a third layer appears.