How Accounts Receivable Improvement Works for Siding Contractors

What AR Improvement Means for Your Siding Business

Accounts receivable (AR) improvement is a set of practices that help siding contractors collect money faster from customers who owe them. Instead of waiting 30, 60, or 90 days to get paid after completing a job, AR improvement strategies can cut that time in half or more. For a siding business, where projects often run into thousands of dollars, the difference between waiting two months and waiting three weeks for payment directly affects your cash flow, your ability to buy materials for the next job, and your payroll.

The core idea is simple: the sooner you collect what customers owe you, the sooner that money is back in your business. AR improvement does not mean being aggressive or unfair to customers. It means setting clear payment terms upfront, sending invoices the same day work finishes, following up on overdue accounts without delay, and making it easy for customers to pay you.

Key Takeaways

• Invoice customers on the day the siding work is completed, not days or weeks later, so the payment clock starts immediately.
• State your payment terms clearly on every invoice—net 30, net 15, or whatever you decide—and discuss them before work begins.
• Follow up on invoices that are 10 to 15 days overdue with a phone call or email, before they become serious problems.
• Offer multiple payment methods (credit card, ACH transfer, check) so customers can pay however is easiest for them.
• Consider requiring a deposit or partial payment upfront for large siding projects to reduce the amount you have to finance yourself.

Setting Payment Terms Before Work Starts

The first step in AR improvement is deciding what your payment terms will be and communicating them to every customer before the first nail goes in. Common terms for siding contractors are net 30 (payment due within 30 days), net 15 (payment due within 15 days), or even net 10 for smaller jobs. Some contractors require a deposit—often 25 to 50 percent of the total cost—when the contract is signed, with the balance due upon completion.

Write your terms on the contract itself, not just on the invoice that comes later. When a customer signs a contract that says "Payment due within 15 days of completion," there is no confusion later about what you agreed to. If a customer pushes back on your terms, that conversation happens before you order materials and schedule your crew, not after the job is done and you are waiting for a check.

For large residential or commercial siding projects, a deposit protects your cash flow while materials are being ordered and work is underway. A deposit also signals to the customer that they are committed to the project. Many siding contractors find that customers who have money in the game are more likely to pay the final invoice on time.

Invoicing on Completion, Not Later

The moment your crew finishes the siding work and leaves the site, send the invoice. Not the next day. Not when you get back to the office. That same day, if possible. A digital invoice sent by email is faster than a paper invoice mailed through the post, and it creates a record that the customer received it.

Your invoice should include the project address, a description of the work done (for example, "Vinyl siding installation, 2,400 square feet, labor and materials"), the total amount due, your payment terms, and at least two ways to pay you. Include your business name, phone number, and mailing address so the customer knows how to reach you if they have questions. If you require payment by a certain date, state it clearly: "Payment due by [date]."

Many siding contractors use accounting software like QuickBooks, FreshBooks, or Wave to generate and send invoices automatically. These tools can also send automatic reminders when an invoice is approaching its due date, which saves you time and keeps the customer informed without you having to pick up the phone.

Following Up on Overdue Invoices

If an invoice is due on the 15th and you have not received payment by the 25th, contact the customer. Do not wait until day 60 hoping the check will arrive. A friendly phone call or email on day 10 or 15 past due—before it becomes a real problem—often results in immediate payment. Many overdue invoices are simply forgotten or stuck in someone's inbox, not deliberate refusals to pay.

Your first follow-up should be casual and assume the best: "Hi, I wanted to check in on invoice #1234 for the siding work we finished last month. Did you receive it? Let me know if you have any questions or if there is anything about the work that did not meet your expectations." This approach often uncovers real issues—the customer is unhappy with something, the invoice went to the wrong email, or they are having cash flow problems themselves—that you can address directly.

If the customer does not respond to a friendly call or email, send a second notice in writing (email is fine) stating the amount owed, the original due date, and the current date. Offer to discuss a payment plan if cash flow is the issue. Most customers will pay once they realize you are serious about collecting. If an invoice remains unpaid 60 days past due, you may need to decide whether to pursue it through small claims court, refer it to a collection agency, or write it off as a loss.

Making Payment Easy for Customers

The easier you make it for a customer to pay you, the faster you will get paid. Offer at least three payment methods: check, credit card, and ACH bank transfer (also called electronic funds transfer). Some customers prefer to mail a check. Others want to pay by card. Still others prefer to transfer money directly from their bank account. By offering options, you remove barriers to payment.

If you accept credit cards, you will pay a processing fee (typically 2 to 3 percent), but you will get the money faster and you will not have to wait for a check to clear. For a $5,000 siding invoice, a 3 percent fee is $150—a small price for getting paid in two days instead of waiting 30. ACH transfers are cheaper (often under 1 percent) and still faster than checks.

Include payment instructions on every invoice. Tell the customer exactly where to send a check, what card processor you use, or how to set up an ACH transfer. If you use a service like Square, Stripe, or PayPal, include a link to your payment page so the customer can pay with one click.

Tracking AR and Spotting Patterns

Keep a simple record of every invoice you send, the date it was sent, the due date, and the date you received payment. This does not have to be complicated—a spreadsheet works, or use the reporting features in your accounting software. By tracking this data over time, you can see patterns: which customers pay on time, which ones are always late, and how long it takes on average for you to collect.

If you notice that a particular customer is consistently 30 or 45 days late, you have a choice: require a deposit on their next project, shorten their payment terms, or decide not to work with them. If you see that your average collection time is 45 days but you want it to be 20 days, you can measure whether your changes (faster invoicing, more follow-ups, offering more payment methods) are working.

Some siding contractors also track which invoices are still outstanding and how old they are. An invoice that is 90 days old is much harder to collect than one that is 30 days old, so the goal is to catch problems early and resolve them before they become write-offs.

When to Consider AR Financing

If you are taking on larger siding projects and your cash flow is tight while waiting for invoices to be paid, you may want to explore AR financing (also called invoice factoring or AR lending). With AR financing, a lender gives you a percentage of the invoice amount upfront—usually 80 to 90 percent—and you repay them when the customer pays. You pay a fee for this service, but you get cash immediately instead of waiting 30 or 60 days.

AR financing is not right for every business, and the fees can add up if you use it frequently. But for a siding contractor managing multiple large projects at once, it can be the difference between being able to buy materials and pay your crew on time, or having to delay work while waiting for customer payments. Talk to your accountant or a business lender about whether AR financing makes sense for your situation.

Frequently Asked Questions

What payment terms should I use for siding work?

Net 30 (payment due within 30 days of completion) is standard for most siding contractors. Net 15 or net 10 can work if you want faster payment, but some customers may resist shorter terms. A deposit of 25 to 50 percent upfront, with the balance due on completion, is also common and reduces your cash flow risk.

Should I require a deposit for every siding job?

A deposit is most useful for large projects (over $5,000) or for customers you have not worked with before. For smaller jobs or repeat customers with a good payment history, a deposit may not be necessary. You decide based on your cash flow needs and the customer's creditworthiness.

What should I do if a customer disputes the invoice?

Contact them immediately to understand the issue. It may be a misunderstanding about what was included, a quality concern, or a simple error on the invoice. Resolve the dispute quickly—either by correcting the invoice, offering a credit, or explaining why the charge is correct. Most customers will pay once the dispute is cleared up.

Is it worth accepting credit card payments if I have to pay a fee?

Yes. A 2 to 3 percent fee is worth it if it means you get paid in two days instead of waiting 30 or 60 days. The faster cash flow lets you buy materials for your next job and pay your crew on time, which is worth more than the fee.

How old does an invoice have to be before I should write it off?

Most siding contractors write off invoices that are 90 to 120 days overdue and have not responded to multiple collection attempts. Before you write it off, decide whether small claims court or a collection agency is worth the effort. For invoices under $1,000, it often is not.