What Maine's 1/3 Down Payment Law Means for You

Maine caps the initial down payment on a home construction contract at one third of the total contract price. It is state law rather than a custom, it applies to home construction and repair contracts over $3,000 in labor and materials, and there is a narrow exception for special order materials.

That single rule prevents more homeowner losses in this state than anything else on the books, and most people have never heard of it.

I match Maine homeowners with contractors whose payment terms I have already looked at, across general contracting and the builders I use around Portland. Free, and no obligation to hire any of them.

What does Maine's deposit law actually say?

Under the Maine Home Construction Contract Act, a home construction contract cannot require a down payment of more than one third of the contract price.

Read the word initial carefully. This governs what you hand over before work begins, not the total you pay. On a $60,000 contract the deposit ceiling is $20,000, and everything past that is paid out as the job proceeds.

The exception is for special order materials. Where a contractor has to buy custom or specially ordered items with real money before your first day on site, the contract may account for that, and the amount should be tied to the actual materials rather than used as a general reason for a bigger cheque.

The Maine Attorney General publishes the requirement along with a free model home construction contract that follows it.

What counts as a home construction contract

Broader than people assume, and this is where the rule quietly applies to jobs nobody thinks of as construction.

It covers contracts to build, remodel, repair or improve a residence, where the work and materials together come to more than $3,000. New construction, additions, kitchens, bathrooms, roofing, siding, windows, decks and garages are all inside it.

Above that threshold the contract has to be in writing, and the deposit cap comes with it. Below it, a written contract is not required by this Act, and getting one anyway costs nothing and is a good habit.

The threshold is on labor and materials combined, so a job with a modest labor component and expensive material is over the line more often than people expect.

What is the special order exception?

This exception is legitimate and it is also the one that gets stretched, so it is worth knowing what a real version looks like.

A genuine special order deposit is specific. Custom windows on a long lead time, a made to order staircase, cabinets built to your dimensions, an appliance package ordered months ahead. The contractor is paying a supplier before they can start, and the money is genuinely gone from their account.

A real one is documented. You should be able to see what it is for, what it costs, and when it was ordered. Asking for the supplier's confirmation is a reasonable request and an honest builder will not blink at it.

What is not a special order is a general request for more money up front on a job made of ordinary lumber and standard fixtures. Framing material, common windows, drywall and shingles are things a contractor buys on account at a yard, not things they need your cash for in advance.

Why does the deposit cap exist?

Because deposit abuse is the oldest failure in this trade and the cap is the state's answer to it.

The pattern is consistent. A contractor takes a large deposit, uses it to finish the previous job, takes the next large deposit to start yours, and the whole arrangement holds up until one month goes badly. Then it stops, and the homeowner at the front of the queue has paid for work that will not happen.

The cap does not stop somebody running a business that way. What it does is limit how much of your money is exposed at the point where you have the least to show for it, which is the day before anybody arrives.

It also functions as a filter. A contractor who needs more than a third of your money before starting is a contractor with a cash flow problem, and that is a genuinely useful thing to learn early.

What is a deposit actually for?

Worth saying plainly, because homeowners often feel a deposit is unreasonable and it is not.

It covers the contractor's initial material outlay, the mobilisation, and the commitment on both sides. It also holds your place in a schedule they are turning other work away to keep.

A deposit is normal. A deposit is not evidence of anything wrong. What matters is the size of it and what the payment schedule does after it, which is the part almost nobody examines.

What should the rest of the schedule look like?

The cap governs the first payment. Everything after it is governed by your contract, and that is where you should be paying attention.

The principle is simple: you should never be far ahead of the work. Structure the draws so each payment follows something you can go and look at.

A conventional schedule on a substantial project runs something like a deposit inside the cap, a payment when the foundation is complete, a payment when the frame and roof are up, a payment when rough-in inspections have passed, a payment at substantial completion, and a final payment when the punch list is finished.

Adapt the milestones to your project. A bathroom does not have a foundation stage. The structure is what matters, not the specific list.

Why milestones instead of calendar dates?

This is the distinction that does the real work, and it is small enough to miss.

A schedule that pays on the first of each month pays regardless of what happened that month. A schedule that pays when the frame and roof are complete pays for the frame and roof.

If a contract you are handed has dated payments, ask for milestone payments instead. It is a normal request, most builders will accommodate it, and the resistance you get is informative if you get any.

Make the milestones observable. "Rough-in complete and inspections passed" is a thing you can verify. "Substantially underway" is not.

How big should the final holdback be?

Keep a meaningful final payment until the punch list is genuinely finished.

The end of a construction project is where attention drifts, because the crew is mentally on the next job and the remaining work is small and irritating. A final payment that still matters is the thing that brings them back for the trim that was never caulked.

Make it large enough to be worth returning for. A trivial holdback on a substantial contract does not do the job, and everybody in the trade understands this arrangement and expects it.

What does the Maine contractor deposit law not do?

This matters as much as what it does, and I would rather you heard it here.

It does not vet anybody. There is no state license for general contractors in Maine and no registry to check, which is covered in full on the licensing gap and what fills it.

It does not stop somebody asking for more. Contractors ask for larger deposits in this state regularly. The rule tells you what the law says; it does not put a stop on anybody's request before it reaches you.

It does not get your money back. The cap limits exposure. What happens if a deposit is taken and the work never starts is a legal question about your specific situation, and it goes to a Maine attorney, not to a webpage.

It does not cover everything. Below the threshold, and outside home construction and repair, other rules apply.

Treat the cap as one useful check among several rather than as protection you can lean on.

What if you are asked for more than a third?

Start by asking what it is for, without accusation. There is a real answer available and you may get it.

If the answer is special order materials, ask to see what is being ordered and what it costs. Documented and proportionate, that is the exception working as intended.

If the answer is vague, or amounts to how they always do business, you have learned something. Plenty of Maine homeowners have paid a large deposit and had a fine project. The rule exists because plenty of others have not.

Where the amount is significant and you are unsure, a short consultation with a Maine attorney costs a fraction of the deposit. This page is general information rather than legal advice, and your contract and your facts govern.

What else must the contract contain?

The deposit cap arrives inside a larger set of requirements, and the rest of them are worth the two minutes.

A written home construction contract in Maine has to identify the parties, describe the work and the materials, state the price and the payment schedule, give start and completion dates, include a warranty statement, set out how changes to the work get handled, and give notice about dispute resolution.

Read the change order clause and the completion date twice. Those two produce most of the disagreements I hear about, and both are easier to fix before signing than after. The terms I work under set out my own side of things separately, since my agreement with you is a referral arrangement rather than a construction contract.

What if you are financing the project?

A construction loan or a renovation loan comes with its own draw schedule, and the lender's inspector signs off before money moves.

That is a second set of eyes on completed work and it is genuinely useful, so let it do its job. Do not ask a lender to release a draw early as a favour to a contractor who is short. The schedule is protecting you, and a contractor asking you to go around it is telling you about their cash position.

Where the lender's schedule and the contractor's schedule differ, reconcile them before you sign anything, not in week six.

Frequently asked questions

Is the one third cap on the deposit or the whole job? On the initial down payment, before work begins. The rest of the contract price is paid as the project proceeds, on whatever schedule your contract sets.

Does it apply to a small repair? The Act applies to home construction and repair contracts over $3,000 in labor and materials. Under that, this requirement does not apply, and a written agreement is still a good idea.

What if the contractor needs money for custom windows? That is what the special order exception is for. Ask what is being ordered, what it costs and when, and get it documented in the contract rather than agreed verbally.

Can I pay less than a third up front? Yes. The cap is a ceiling, not a required amount, and plenty of contractors take less or take nothing until material arrives. It is negotiable like anything else in the contract.

Is a contractor breaking the law by asking for half? The Act sets the limit on what a home construction contract may require. Whether a specific request in a specific situation crosses it is a legal question, and if real money is involved it is worth ten minutes with a Maine attorney rather than a judgment made from a webpage.

Should the deposit go to a business or a person? A business, with a paper trail. A cheque made out to an individual, or a request for cash, is a separate warning covered on contractor red flags.

Who already works this way?

Payment terms are one of the things I look at before anybody joins my network, along with insurance, references and financial signals. It is screening rather than a guarantee, and you should still read your own contract.

Tell me what you are building and what town you are in, and I will put three contractors in front of you. You still set the terms with whoever you hire.

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