Deposit or Down Payment: Why the Word Changes the Job
In ordinary use a deposit secures something and a down payment is the first piece of the price. Contracts use them interchangeably, and the argument about refunds starts in that gap.
The proposal says deposit. The email says down payment. The conversation in the driveway used both and nobody noticed. In ordinary use those two words describe different arrangements, and a contract that uses them interchangeably has not said which one it means.
A deposit, in ordinary use, is money that secures something. It holds a date, a price, or a place in a queue, and the thing it secures is the reason it exists at all.
A down payment, in ordinary use, is the first piece of the price. It is not securing anything. It is the front end of a total, and the payments after it finish what it started.
The distinction shows up when the job does not happen. If money secured a date that the provider then turned other work away for, the question is what the provider gave up. If money was the first installment of a price for work nobody performed, the question is a different one. Neither has a single answer, and where the answer comes from is your state.
Contracts blur the two because people talk that way. A homeowner asks what the deposit is, a contractor answers with the down payment number, and both walk away believing they agreed on something. The document then records a dollar figure and a date and nothing about which arrangement produced it.
The fix is one sentence. Say what the money is, say what it is applied to, and say what happens to it if the work does not go forward. A line that does all three is the difference between a disagreement about facts and a disagreement about memory.
In a milestone-based agreement the question arrives in a different form, because the scope of the work and the money for the work are the same object. Funded before you start. Released when it's done. The money gets described by what it is attached to rather than by which word somebody reached for.
Rules about deposits and advance payments vary by state, and some states regulate them directly. This article is about what people commonly do, not about what any law requires. For what a specific state's rules actually say, see the deposit guides in the knowledge base. On how much of it is normal to ask for, see is 50 percent up front normal.
The word on the page is going to matter exactly once. It will matter on a day when neither of you remembers the driveway the same way.