Retail gets paid at the register. Service businesses do the work first, invoice second, and wait third — and that gap between finishing the job and seeing the money is where cash flow goes to die. The materials were paid for weeks ago. The crew got paid Friday. The customer's check is "going out this week."
The fix isn't chasing harder — it's structuring payment into the job itself, so money arrives at the same pace the work does. Here's the three-stage playbook.
Stage one: the deposit that starts the job
A deposit does three jobs at once: it funds your materials, it commits the customer, and it filters out the tire-kickers before you've scheduled a crew. Common practice runs from 25% to 50% depending on the trade and how much material you're fronting.
Make it effortless to pay: attach a payment link to the signed estimate, so "yes" and "paid" happen in the same five minutes. A deposit that requires mailing a check gives the customer a week to cool off; a deposit paid by phone locks the job in while the enthusiasm is real.
Stage two: progress payments on longer jobs
Any job that runs more than a couple of weeks should bill in stages tied to visible milestones — demo complete, rough-in done, inspection passed. Customers pay milestone invoices faster because they can see what they're paying for, and you're never more than one stage deep in unbilled work.
Put the schedule in the contract before work starts: each milestone, each amount, each due date. Disputes about money are usually disputes about expectations — a written schedule removes the ambiguity that feeds them.
Stage three: the final invoice, paid on the spot
The single biggest upgrade for most service businesses: collect the final payment at the walkthrough, not after it. The customer is standing there, happy with the finished work — that's the moment. A tech with Tap to Pay on a phone or a text-delivered payment link turns "I'll mail it this week" into "done."
For big-ticket balances, offer ACH alongside cards — on a $12,000 final invoice, the fee difference is real money, and business customers in particular are glad to pay by bank transfer.
Keep the paperwork honest — automatically
Every deposit, progress payment, and final balance should post to your books without retyping. If your invoicing lives in QuickBooks, our QuickBooks Online integration posts payments against the right invoices and reconciles deposits automatically — so your receivables report tells the truth without a bookkeeping session.
Want your next job structured this way end to end — estimate, deposit link, milestone invoices, tap-to-pay walkthrough? Reach out or call 718-702-0186 and we'll set it up around how your jobs actually run.