Most contractor deposits run between 10% and 50% of the job — about 50% on small, material-heavy work, 10–20% on big projects — due on acceptance, never before. Several states cap the amount by law. And on the estimate itself, a deposit is a condition of acceptance, not money received; that is exactly how Voice Estimate records it when you speak it.
This page covers the numbers by job size, the state caps worth knowing before 50% becomes your default, how to size the deposit against your materials, and the wording that keeps the estimate clean.
Is a 50% deposit normal for a contractor?
A 50% deposit is normal on small, material-heavy jobs — a fence run, a tile floor, a window order — where you're fronting real supplier cost before day one. On bigger projects the custom drops fast: 20–33% on mid-size work, 10–20% at renovation scale, with progress payments carrying the rest.
| Job | Typical deposit | Why |
|---|---|---|
| Small, material-heavy (fence run, tile floor, window order) | ~50% | The material buy happens before work starts — the deposit is what pays for it |
| Mid-size ($10k–$30k) | 20–33% | Covers the material order and mobilization without asking the customer to fund half a job they haven't seen started |
| Large ($50k and up) | 10–20% | Progress payments carry the job; the deposit commits the schedule and the first orders |
| Labor-only work, repeat customers | Often none | Nothing fronted, trust established — a deposit here protects nothing |
The homeowner side of the internet tells the same story from the other direction: renovation marketplace Sweeten tells its customers a 50% ask on a $16,000 bathroom is normal while 10–20% is typical on a $100,000 renovation (accessed July 2026). Your customer has read something like that before your PDF arrives — a deposit sized to the job reads as professional, and one sized to your nerves reads as a warning.
The deposit has one honest purpose: it keeps you from financing the customer's project. It is not profit taken early, and it is not a loyalty test. Size it to what you actually front, and it defends itself.
Which states cap contractor deposits?
Several states cap the deposit a contractor can take on residential home-improvement work, and the cap beats industry custom every time. California limits the down payment to $1,000 or 10% of the contract price, whichever is less. Maryland caps it at one-third of the contract price. Check your licensing board before making 50% your policy.
The California rule is the strictest of the well-known ones. The CSLB's contract guidance puts it plainly: on a home improvement contract, "the down payment cannot be more than $1,000 or 10 percent of the contract price, whichever is less" — and there's no exception for special-order materials (verified July 2026). On a $6,400 fence job in California, the most you can ask up front is $640.
Maryland's Home Improvement Commission caps the deposit at one-third of the contract price and bars accepting any payment before the contract is signed (verified July 2026). Same $6,400 job in Maryland: $2,133 is the ceiling, and not a dollar of it until there's a signature.
Other states have their own statutes, and they change. One visit to your state licensing board's site settles it — do that before you print a deposit percentage on anything.
How to size a deposit in 5 steps
- Total the materials you'll front. Supplier numbers, not memory — the lumber and concrete for the fence run, the tile order with waste, the shingle delivery. This is money that leaves your account before day one.
- Add the first day of labor. Whatever a crew day costs you, it's committed the moment you put the start date on the calendar.
- Treat that sum as your floor. A deposit below materials-plus-day-one means you're financing the job out of your own account. You're a contractor, not a bank — and the bank at least charges interest.
- Round up to a clean percentage of the total. "50% due on acceptance" reads like policy; "$2,714 due on acceptance" reads like arithmetic the customer is invited to negotiate. Whatever clean percentage clears your floor, say that.
- Check it against your state cap. If the law says 10%, the law wins — and a progress payment scheduled at material delivery makes up the cash-flow difference legally.
On jobs too big to float even with a healthy deposit, the answer is never a bigger deposit — it's a payment schedule: deposit on acceptance, a draw at material delivery, a draw at a named milestone, balance on completion. Each payment tied to something the customer can see.
How to word a deposit on an estimate
Word the deposit as a condition of acceptance, with the balance timing in the same sentence: "50% deposit due on acceptance, balance on completion." On an estimate, that line is a term of the job — not money received. Nothing gets subtracted from the total, because nothing has been paid yet.
The difference between fuzzy and solid is one clause. "50% deposit" says an amount and nothing else — due when? Signing? Day one? "50% deposit due on acceptance, balance on completion" makes the deposit the thing that turns your estimate into a scheduled job, and tells the customer when the rest is expected before anyone has to have that conversation. Terms sit next to the validity date on the document — the job estimate guide covers the full anatomy, and if you're wondering when an estimate starts behaving like a contract, the substance of the wording is what decides it.
All of it can be spoken during the walkthrough. Here's a fence job, terms included, as one recording:
"Estimate 150 linear feet of six-foot cedar privacy fence for the Hendersons at 27 Birch Lane. Tear out and haul off the old fence, a thousand dollars. New fence is thirty-six dollars a linear foot, posts set in concrete at eight feet. Fifty percent deposit due on acceptance, balance on completion, and the price is good for 30 days."
Voice Estimate files "fifty percent deposit due on acceptance" under the estimate's acceptance terms — a condition of the job, never a number subtracted from anything. The rates are your spoken prices, extracted literally; the server multiplies 150 by $36 in code because the AI is never asked to do arithmetic. And "good for 30 days" becomes the validity date because you said it — never because software guessed it.
150 LF PRIVACY FENCE · $6,400 TOTAL
$3,200 DUE ON ACCEPTANCE
50% of $6,400 = $3,200. Materials for the run — posts, concrete, rails, pickets — come to roughly $2,700 at the supplier, so the deposit covers the material buy plus the first morning of labor. The estimate still reads $6,400: a deposit is a term of the job, not a payment against it.
The takeoff behind that fence — posts from spacing, rails per section, bags of concrete per post — is covered in the fence pricing guide.
Common mistakes with contractor deposits
- "50% deposit" with no due point. An amount without a trigger isn't a term, it's a hope. "Due on acceptance" is the clause that makes the deposit a condition of starting.
- Subtracting the deposit on the estimate. "$6,400 less $3,200 deposit, balance $3,200" is invoice bookkeeping on a document where no money has moved. The estimate shows the whole price; the deposit is stated as a term. Money gets recorded against the balance after it actually arrives.
- Making 50% your default in a capped state. In California the legal ask on that $6,400 fence is $640, not $3,200. The cap beats your policy — know yours before it's printed on a customer's PDF.
- Keeping the terms in your head during the walkthrough. Speak the deposit in the same breath as the price and it lands on the document as a written term — instead of in a follow-up text that reads like an afterthought.
- Asking for everything up front. Even where it's legal, payment in full before day one is the first red flag every consumer guide teaches. If the job is too big to float, the fix is progress payments at named milestones, not a bigger deposit.
What to review before you send
- Deposit worded as a condition of acceptance, with the balance timing in the same sentence
- Amount clears your floor: materials you're fronting plus the first day of labor
- Percentage checked against your state's cap
- Estimate total shown whole — no deposit subtracted from anything
- On a big job, the balance split into progress payments tied to visible milestones
- Validity date on the document, sitting next to the terms
FAQ
How much should a contractor get paid up front?
Enough to cover the materials being fronted plus the first day of labor — in practice about 50% on small, material-heavy jobs, 20–33% on mid-size work, and 10–20% at renovation scale, with progress payments carrying the rest. State caps override custom — California limits the down payment to $1,000 or 10%, whichever is less.
Can a contractor ask for 100% up front?
It is a bad idea even where it is legal, and in states that cap deposits it is illegal on home-improvement work. Payment in full before work starts is the first thing consumer guides tell homeowners to walk away from, so the ask costs you jobs even when it is allowed. For work too big to float, structure progress payments at named milestones instead.
When should a contractor deposit be due?
On acceptance — when the customer signs or says yes — not when the estimate is delivered. State the balance timing in the same sentence: "50% deposit due on acceptance, balance on completion." Some states, including Maryland, prohibit taking any payment at all before the contract is signed.
Does the deposit come off the estimate total?
No. An estimate shows the full price of the job; the deposit line is a term of acceptance, not a payment that has happened. Nothing is subtracted, because nothing has been paid yet. Recording money against the balance is invoice bookkeeping, and it starts after the customer says yes.
What states limit contractor deposits?
California caps the down payment on a home-improvement contract at $1,000 or 10% of the contract price, whichever is less. Maryland caps deposits at one-third of the contract price and bars any payment before the contract is signed. Several other states have their own statutes, so check your licensing board before setting a deposit policy.
Should I ask for a deposit on small jobs?
Use the materials rule: if you are fronting real material cost — a tile order, fence lumber, special-order windows — take a deposit that covers it. For a labor-only half day with a repeat customer, many contractors skip the deposit entirely. The deposit exists to keep you from banking the job, not to prove a point.