Latest / Cash Flow Conversations with Fexingo: Working Capital, Receivables, and Small Business Finance / How a Pool Service Used Just-in-Time Billing to Fix Cash Flow
Transcript
- Lucas: Right, so you've got a pool service in Phoenix. Seasonal business, right? The money comes in during spring and summer, but the expenses — chemicals, equipment, payroll — they hit year-round. Luna: Yeah, classic cash flow squeeze. I've talked to landscapers who have the same problem. They do the work in March but don't see the check until June. Lucas: Exactly. So this company — let's call it ClearWater Pools, owned by a woman named Maria — was stuck in that exact cycle. She had about 200 residential clients, all on monthly billing. She'd do the weekly cleanings and chemical treatments all month, then send a single invoice at the end. Net-30 terms. Luna: Right, so she's financing her customers' pools for 30 to 60 days. Lucas: That's exactly what was happening. Her accounts receivable were averaging 45 days. She had a $50,000 line of credit she was drawing on every March just to buy chlorine and algaecide. And the interest was eating into her margins. Luna: So what did she do? I mean, you can't exactly ask customers to pay upfront for a service you haven't performed yet. Lucas: No, but she didn't need to. She shifted to what I'd call just-in-time billing. Instead of invoicing once at month-end for everything, she started invoicing for each weekly service the day before she did it. So on Monday evening, her system would generate an invoice for Tuesday's cleaning. Due immediately. Luna: Wait — due immediately? Not net-7 or net-15? Lucas: Due on receipt. And here's the thing: her customers were already used to paying for small things instantly — Netflix, Spotify, their Amazon subscriptions. A $45 weekly pool cleaning invoice landing in their inbox felt like a subscription payment, not a vendor bill. So they paid it, often the same day. Luna: That's interesting. So she basically rebranded the payment experience from 'invoice' to 'subscription'. Lucas: Exactly. And the numbers were dramatic. Her average collection time dropped from 45 days to 3 days. She stopped drawing on the line of credit entirely within two seasons. The $50,000 credit line just sat there as a safety net. Luna: But didn't she worry about customer pushback? I mean, suddenly asking for payment before the service is done feels different from a monthly bill after the fact. Lucas: She did get some questions. About 10 percent of her customers asked to stay on monthly billing. She let them. But the other 90 percent didn't blink. And here's the behavioral economics angle: when you invoice after the work, the customer has already consumed the service. The perceived value is in the past. But when you invoice the day before, the customer is paying for something they're about to receive. The value feels more immediate, so they're more willing to pay quickly. Luna: That's actually a really smart insight. It's like paying for a concert ticket before the show versus getting a bill after. Lucas: Right. And Maria didn't even need fancy software. She used her existing QuickBooks setup, just changed the invoicing frequency to weekly and set the payment terms to 'due on receipt.' She also added a one-click pay link in the email — PayPal and credit card. That removed the friction of writing a check or logging into a portal. Luna: So the cost of processing credit card fees — what, 2.9 percent? — was it worth it? Lucas: She ran the numbers. The 2.9 percent fee on a $45 invoice is about $1.30. Her old cost of carrying receivables — the interest on the line of credit, plus the administrative time chasing late payments — was closer to 5 percent of revenue. So she actually came out ahead. Luna: That's a great example of how a simple operational change can beat a financial product. She didn't need factoring or a line of credit. She just changed when she asked for the money. Lucas: And she changed the default. Most small businesses default to net-30 because that's what everyone does. But if you're a service business with recurring weekly visits, you have a natural billing cycle that's much shorter. You just have to use it. Luna: If today was actually useful to you, the way these stay ad-free is listener support — buy me a coffee dot com slash fexingo. Lucas: Yeah, it's a small way to keep these conversations going. And we appreciate it. Luna: So back to Maria. Did any customers complain about the weekly email frequency? Lucas: A few. She offered to consolidate into biweekly invoices for those folks. But most actually preferred the weekly cadence because it matched their budgeting. One customer told her, 'I'd rather pay $45 every week than get hit with a $200 bill at the end of the month.' Luna: That makes sense. It's the same reason people like paying for Netflix monthly instead of an annual lump sum. Lucas: Exactly. And the interesting thing is, this isn't just for pool services. Any business with recurring short-cycle services — lawn care, cleaning, pest control, even some consultants — can apply this. The key is to match the billing frequency to the service frequency, not to the calendar month. Luna: But what about businesses that do one-off projects? Say a plumber who does a single repair. Can they use just-in-time billing? Lucas: They can, but it's trickier. For a one-off, you'd typically want a deposit upfront and the balance on completion. That's progress billing, which we covered in episode 90. But for recurring services, this is simpler. Luna: So what's the takeaway for a small business owner listening right now? Lucas: Look at your billing cycle. If you're invoicing monthly for a service you deliver weekly, you're leaving cash on the table. Try shifting to weekly or even per-visit invoicing. Use payment links. Set terms to due on receipt. And track your average collection time before and after. I bet you'll see a drop. Luna: And if customers push back, you can always offer them the old terms as an option. It's not all or nothing. Lucas: Right. Maria kept about 10 percent on monthly. That's fine. The other 90 percent gave her back 42 days of working capital. That's a huge win. Luna: Alright, so next time you're waiting 45 days for a check, think about Maria and her pool service. Lucas: Exactly. Small change, big impact.