How much deposit should a contractor ask for? Rules and red flags

The short answer

There is no single rule. Many contractors ask for a deposit at signing, but how much is allowed depends on where you live and on the size and type of the job. Some places set a legal cap. In others, official guidance recommends keeping the deposit small. Almost everywhere, consumer agencies advise against paying most of the price before work has started.

Where deposit limits exist

Rules differ by state, province and territory. These examples come from official sources as of October 10, 2026. Rules change, so check the current page before you rely on any figure.

• California, US: the Contractors State License Board says that for home improvement and swimming pool jobs, the down payment cannot be more than $1,000 or 10 percent of the contract price, whichever is less. It says there are no exceptions for special-order materials, and that apart from the down payment, payments cannot exceed the value of the work performed.

• Other US states: the FTC notes that some states limit how much a contractor can ask for as a down payment, and suggests contacting your state or local consumer agency to find out the law in your area.

• Ontario, Canada: the provincial government recommends a deposit of no more than 10% and advises never paying the full amount before the work is done. This is guidance, not a cap. Other provinces have their own consumer protection offices and rules.

• New South Wales, Australia: the NSW Government says the maximum deposit you can be asked to pay for residential building work is 10 percent. For jobs that need home building compensation cover, the contractor can't ask for a deposit until you've received the insurance certificate.

• Queensland, Australia: the QBCC sets different maximum deposits by contract value, for example 10% for smaller contracts and 5% for larger ones, with limited exceptions. The exact value bands are on the QBCC page.

• Victoria, Australia: Consumer Affairs Victoria publishes deposit limits for domestic building contracts and notes that new domestic building contract laws have passed. Check its current page for the figures that apply to you.

If your state, province or territory isn't listed, that doesn't mean there's no rule. Ask your local consumer protection office or contractor licensing body.

A worked example

This synthetic example shows the arithmetic; it is not a statement of the rule where you live.

Northgate Renovations (a fictional company) quotes $24,000 for a California kitchen remodel and asks for 30% on signing, which is $7,200. Under the CSLB rule above, the down payment could not be more than the lesser of $1,000 or 10% of $24,000 ($2,400). That's $1,000, so a request for $7,200 would be well above it. In Ontario, the same job would be a matter of guidance rather than a cap, and 10% would be $2,400.

Red flags

Some deposit requests deserve a pause and a few questions:

• Most or all of the price up front. The FTC lists asking you to pay for everything up front, or accepting only cash, as warning signs of a home improvement scam.

• "We need it for materials." Ontario's guidance warns that a contractor may talk you into a large down payment to pay for materials. California's board says there is no exception for special-order materials under its cap.

• Pressure to decide today. The FTC lists pressure for an immediate decision as a warning sign.

• No written contract or payment schedule. If the amounts and stages aren't written down, you have little to point to later.

• No license number or proof of insurance where your area requires them.

• Payments ahead of the work. In NSW, progress payments must match the work carried out. Queensland requires progress payments to relate to the amount of work completed.

A large deposit request isn't always dishonest. It is a reason to ask questions, check local rules and get the answers in writing.

How to stage payments

A payment schedule that follows the work protects both sides. A common pattern:

1. Deposit at signing, within any local limit.

2. Progress payments at clear milestones, such as "demolition complete," "cabinets installed" or "rough-in inspection passed." Each one should match work you can see.

3. Final payment on completion, after you've walked through the job and any final inspection is done. The FTC advises never making the final payment until the work is done and you're satisfied.

Other useful habits:

• Tie milestones to events, not dates. "Week 3" can arrive before the work does.

• Keep the number of payments manageable. Canada's Office of Consumer Affairs suggests keeping it to a minimum.

• Check holdback and lien rules. The Office of Consumer Affairs notes that the law may require you to hold back part of the payment until major work is finished. Rules vary by province and territory.

• Pay in a traceable way, keep receipts and avoid cash.

• Don't sign a completion certificate until the work is finished to your satisfaction.

When you have more than one quote, compare the payment terms as well as the totals. Our guide to comparing contractor quotes shows how.

Where to check a contractor's license

Check the license before you pay anything. Licensing depends on the location and the trade:

• United States: licensing is handled by states, and sometimes by counties or cities. The FTC suggests checking with your state or county government. In California, the CSLB Hire a Contractor page (opens another site) links to its license lookup.

• Canada: requirements vary by province and territory, and many trades such as plumbers and electricians need certification. Start with your provincial or territorial consumer affairs office. In Ontario, for electrical work, the province suggests noting the contractor's ESA/ECRA license number.

• Australia: each state and territory has its own register. NSW offers a home building online license check, and the QBCC licensee register in Queensland also shows disciplinary history.

Questions to ask about the deposit

1. How much is the deposit, and what will it pay for?

2. Is that amount within the limit where I live?

3. What are the later payments, and what work does each one match?

4. Is insurance in place before I pay, where it's required?

5. What happens to the deposit if the job doesn't start?

Check the payment terms before you sign

EasyToDecode is launching soon. It will read your quote or contract, quote the deposit and payment lines, flag payments that aren't tied to finished work or details that are missing, and prepare questions to send the contractor. See how it works or join the waitlist to hear when it opens.