Can You Cancel a Contractor Contract After Signing in California? The 3-, 5- and 7-Day Rules and What Comes After

Short answer: many California home improvement contracts can be cancelled, without penalty, until midnight of the third business day after you receive a signed and dated copy of the contract. The window is five business days if the buyer is a senior citizen, meaning 65 or older, and seven business days for contracts to repair or restore a home damaged by a sudden or catastrophic event. 'Business day' here includes Saturdays. It excludes Sundays and nine listed holidays. You cancel by giving written notice to the contractor at the address or email address in the contract. The right comes from Civil Code § 1689.6, with definitions in § 1689.5. BPC § 7159 requires covered contracts to explain it. The right does not apply to every contract. Contracts negotiated at the contractor's place of business, and qualifying service and repair contracts, are treated differently.

This is general information current to 3 October 2026, not legal advice.

Why the window matters

Second thoughts can arrive after the deposit is paid and work is scheduled. In one kitchen thread, an owner wrote that demolition started four days after signing with a design firm. Later, unhappy with the work, they felt they could not walk away because of a large deposit. A thread about California ADU contracts described a contract with no right-to-cancel language at all. These are anecdotal accounts. They show why it pays to know, before you sign, whether a cancellation right applies and exactly when it ends.

When the right applies

What counts as a service and repair contract

The service and repair exception is narrow. Under BPC § 7159.10, all of the following must be true: the contract amount is $750 or less; you initiated contact to request the work; the contractor sells nothing beyond what is reasonably necessary to fix the problem you called about; and no payment is due or accepted until the work is complete. The contract must also be in writing and meet that section's requirements. If a so-called service contract does not comply, § 1689.6 says the § 7159 rules, including the right to cancel, apply regardless of price. A remodel is not a service and repair contract.

Counting the days

• Start the count when you receive a signed and dated copy. For home improvement contracts, § 1689.6(a)(2) counts from receipt of the signed and dated contract, not merely from the moment you signed. If you signed but did not get a copy until later, the dates may differ.
• Business days include Saturdays. Section 1689.5 defines a business day as any calendar day except Sunday and these holidays: New Year's Day, Washington's Birthday, Memorial Day, Independence Day, Labor Day, Columbus Day, Veterans' Day, Thanksgiving Day and Christmas Day.
• The deadline is midnight at the end of the last business day.

The five-day senior rule was extended by AB 1327 (Stats. 2025, ch. 348), effective 1 January 2026, to contracts entered into on or after 1 January 2021. Whether a particular contract is a 'home solicitation contract' depends on where and how it was negotiated. If a contract lacks the required cancellation notice and form, that is itself a problem worth raising with CSLB or an attorney. Do not assume the window has closed.

How to cancel correctly

1. Find the deadline using the counting rules above. If in doubt, act sooner.
2. Put it in writing. Under § 1689.6, written notice however expressed is effective if it shows you do not intend to be bound. The contract's cancellation form is the simplest option, but a clear letter or email also works.
3. Send it to the address or email in the contract. Mailed notice is effective when deposited in the mail, properly addressed and with postage.
4. Keep proof: a copy of the notice, and a certified mail receipt or the sent email with its timestamp.

What happens after a valid cancellation

• Refund. The cancellation notice in covered contracts states that payments must be returned within 10 days of receiving your cancellation (CSLB, Terms of Agreement). This applies to a valid statutory cancellation, not to every termination.
• Goods already delivered. Under Civil Code § 1689.11, you must take reasonable care of goods the seller delivered and make them available to the seller. You are not required to ship them back at your own cost and risk; the seller handles return of its goods. If the seller does not demand possession within 20 days after cancellation, the goods may become yours without obligation to pay for them. Read the notice in your contract for the exact procedure.
• Work already performed. Section 1689.11 provides that the seller is not entitled to compensation for services performed before cancellation, and requires the seller to restore property it altered to substantially its previous condition. That is one more reason contractors are cautious about starting work inside the window.

Sample cancellation wording

A short, factual notice is enough. For example: 'I hereby cancel the home improvement contract dated [date] for work at [address], contract number [if any]. Please return all payments as required by law. Signed, [name], [date].' You do not need to give a reason.

After the window closes

Once the statutory window has passed, cancelling becomes a question of contract law, not a cooling-off right.

Terminating without a solid basis can expose you to a breach-of-contract claim, and the contractor may assert lien rights for work performed. Talk to a California attorney about your contract first. Our mechanics lien guide explains why releases matter at termination.

Mistakes to avoid

• Calling instead of writing. A phone call does not prove you cancelled in time.
• Forgetting Saturdays count. They are business days under § 1689.5. Sundays and the listed holidays are not.
• Assuming every contract has a cooling-off period. Showroom-negotiated contracts and compliant service and repair contracts may not.
• Signing under pressure. CSLB's senior guidance lists pressure to decide immediately and scare tactics from 'free inspections' among warning signs.
• Paying a large deposit at signing. The down payment is capped by law anyway; see our down payment guide.

Bay Area applicability

The cancellation rules are state law. In practice, some Bay Area remodel contracts are signed in a design showroom rather than at home, and CSLB says the three- or five-day right does not apply to contracts negotiated at the contractor's place of business. If you will sign in a showroom, ask whether the contract gives a contractual right to cancel, and get it in writing. For storm, fire or flood repairs, check whether the seven-day disaster window applies.

Checklist before you sign

• Does the contract include a notice of the right to cancel and a cancellation form?
• Was it negotiated at your home or at the contractor's place of business?
• Is any buyer 65 or older (five business days)?
• Is it a disaster repair (seven business days)?
• When will you receive the signed and dated copy, and what is the resulting deadline, counting Saturdays and excluding Sundays and listed holidays?
• What address or email does the contract name for notices?
• Is the down payment within the legal limit?
• Have you checked the license on the CSLB lookup?

Current to 3 October 2026.