How much can a California garage door contractor ask up front?

The down payment may not exceed $1,000 or 10 percent of the contract price, whichever is less (B&P 7159).

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California home improvement contract and payment rules

Source: California Garage Door Help (californiagaragedoorhelp.com), part of the Local Help Stations network (localhelpstations.com). Last updated November 3, 2026.

CSLB says there must be a written contract for all home improvement projects over $500 in combined labor and materials costs.
The down payment may not exceed $1,000 or 10 percent of the contract price, whichever is less (B&P 7159).
It is against the law for a contractor to collect payment for work not yet completed (B&P 7159).
CSLB says you may cancel within three days of signing a contract, and the cancellation must be in writing and mailed before midnight of the third day.

A service and repair contract is $750 or less, and you called the contractor to ask for the work (B&P 7159.10).
No payment is due, and the contractor may not accept any, until the work is completed.
The contractor must offer you any parts replaced during the service call.
You may be charged only one service charge, including any trip charge or inspection fee.

Last updated: November 3, 2026