Industries We ServeCommercial HVAC

Commercial HVAC Collections: Stop Chasing Invoices

Win! is revenue automation for any business that invoices through QuickBooks Online or Xero — and commercial HVAC contractors see some of the sharpest cash flow tension in the trades. Large jobs completed, equipment replaced, and then 30, 60, even 90 days waiting to be paid. Property managers, facilities companies, and building owners stretch payment terms because you let them. Win! gives you the tools to collect automatically — without the awkward follow-up calls.

30-day free trial · No credit card required

47 days

Average days to collect on commercial HVAC invoices (industry average)

0 days

Days to collect when the customer is on AutoPay

$60K+

Annual savings recovering card fees via surcharge on $2M revenue

< 60 sec

Time for a tech to create and send an invoice from the field

The commercial HVAC collections problem

Commercial accounts are your highest-value customers — and your slowest-paying ones. Here's how Win! changes the dynamic.

The problem

Maintenance contract billing

The Win! solution

Enroll commercial clients in AutoPay once — at contract signing. Every monthly or quarterly invoice you raise in QBO or Xero charges automatically on the due date. No invoice, no phone call, no manual follow-up. Contract revenue becomes as predictable as rent.

The problem

Slow-paying property managers

The Win! solution

Win! sends a branded payment reminder 3 days before due, on the due date, 7 days overdue, and 14 days overdue — each with a direct Pay Now link. Most property managers pay on the first or second reminder. You stop being the one who has to call.

The problem

Large project invoice delays

The Win! solution

For project invoices over $5,000, the AutoPay + ACH combination eliminates card fees entirely. A $15,000 rooftop unit replacement pays $12 via ACH instead of $450 via card. Offer ACH as the preferred method and watch your collections rate climb.

Win! for commercial HVAC collections

AutoPay for service agreements

Maintenance contracts are your most predictable revenue — but only if they actually collect. Win! charges enrolled customers automatically when each invoice is raised. Monthly, quarterly, and annual billing all work the same way. You set the terms; Win! does the collecting.

Escalating reminder sequence

Win! sends timed, branded reminders: 3 days before due, on due date, 7 days overdue, and 14 days overdue. Each reminder contains a Pay Now link that takes the customer directly to checkout — no portal login required. Reminders stop automatically when payment lands.

Surcharge compliance — credit cards only

Pass the card processing fee to commercial clients who pay by credit card. Win!'s surcharge engine applies the surcharge in permitted states and suppresses it in jurisdictions with surcharge restrictions — based on your configured settings. For HVAC contractors processing $1M+/year in card payments, this can recover $25,000–$35,000 annually.

Field Tech App — collect on-site

Service calls that end without payment are an AR problem waiting to happen. Your techs open the Field Tech App, build the invoice in 60 seconds, text the customer a Pay Now link, and collect before driving away. The invoice reconciles to QBO or Xero instantly — no office staff intervention needed.

Real-time QBO & Xero reconciliation

Every payment — AutoPay, field collection, or customer self-pay — reconciles back to QuickBooks Online or Xero within seconds of the charge. Invoices are marked paid, payments are recorded, and your accountant's job stays easy. No more monthly reconciliation backlogs.

Customer self-serve portal

Commercial clients can log in to view all outstanding invoices, make bulk payments, download receipts, and update their payment method — without calling your office. Property managers with multiple properties can pay all locations in one checkout session.

Built for commercial HVAC at every scale

Service & maintenance companies

Mostly recurring maintenance contract revenue. AutoPay is the core feature — convert all contract clients to automatic billing and your AR disappears.

Commercial install contractors

Large project invoices, often with progress billing. AutoPay on each milestone + ACH payment method eliminates card fees on six-figure jobs.

Multi-location HVAC groups

Multiple technicians, multiple territories, high invoice volume. The Field Tech App + AutoPay + bulk payment portal handles it all without adding office headcount.

Works with your existing accounting setup

Win! connects to Xero and QuickBooks Online. Your invoices, your chart of accounts, your workflow — Win! adds the collections layer on top without disrupting anything.

XeroQuickBooks OnlineStripeApple PayGoogle PayACH bank transfers

Even if your business isn't listed here, Win! works with virtually any company using QuickBooks Online or Xero together with Stripe.

Also popular with:

Turn your maintenance contracts into automatic revenue.

Connect Xero or QuickBooks, link Stripe, and your next maintenance invoice collects itself. 30-day free trial, no credit card required.

Legal disclaimer: This page is provided for informational purposes only and does not constitute legal advice. Credit card surcharge rules are governed by card-network agreements and applicable state and territorial law, both of which may change. Merchants should verify current requirements and consult a licensed attorney or payment compliance professional for guidance specific to their business.

Built on infrastructure you already trust

StripePayment infrastructure
XeroAccounting
QuickBooks OnlineAccounting
Your own Stripe account — funds settle directly to you
Works with Xero and QuickBooks Online
No platform percentage on payments
30-day free trial, no credit card required

What businesses say about Win!

"We switched from QBO Payments and saved more on ACH fees in the first month than Win! cost us. The autopay enrollment alone cut our AR follow-up by 80%."

— Owner, Commercial HVAC contractor

"My accountant was nervous at first. After seeing that Xero reconciliation happened in real time — not end of month — she was sold. Now she recommends it to other clients."

— Director, Managed IT / MSP

"The field tech app is what got us. Techs invoice on-site, customers pay before they leave. We used to wait 45 days for service calls. Now most pay the same day."

— Operations Manager, Electrical Contractor