Getting paid shouldn’t be the hardest part of the job. But for too many HVAC contractors, it is. Chasing invoices, waiting for checks, dealing with bounced payments — it’s a time suck that technology solved years ago. Here’s how to set up payment processing that gets you paid fast. If you’re exploring this area, our Best QuickBooks Alternatives for HVAC and Service guide covers it in detail.
Built-In FSM Payment Processing
Every major field service platform offers payment processing. This is the easiest option because it’s already integrated — invoices created in the app can be paid instantly.
Housecall Pro Payments
Rate: 2.9% + $0.30 per card transaction Features: Card reader for on-site swipes, online payment links in emailed invoices, auto-charge on file Payout: 1-2 business days
Jobber Payments
Rate: 2.9% + $0.30 for cards, 1% for ACH bank transfers Features: Card and ACH processing, on-site and online, automatic payment reminders Payout: 1-2 business days Standout: The ACH option at 1% is great for large invoices (installs, commercial)
ServiceTitan Payments
Rate: 2.6-2.9% + $0.30 (negotiable for large volume) Features: Card processing, financing integration (GreenSky, Wisetack), customer-facing payment portal Payout: 1-2 business days Standout: Financing integration lets customers finance large purchases instantly
Dedicated Payment Processors
If you process high volumes and want lower rates, dedicated processors can save money:
Square
Rate: 2.6% + $0.10 (in-person), 2.9% + $0.30 (online) Why consider: Lower in-person rate than most FSM built-in processing. Free card reader. Works alongside your FSM (but doesn’t integrate as seamlessly).
Stripe
Rate: 2.9% + $0.30 (cards), 0.8% ($5 cap for ACH) Why consider: Best ACH pricing. Excellent API for custom integrations. Popular for subscription billing (maintenance agreements).
Clearent
Rate: Negotiable, typically 2.3-2.7% for service businesses Why consider: Rates are lower than built-in FSM processing for high-volume shops. Dedicated merchant account with personalized support.
Heartland
Rate: Interchange-plus pricing (typically 2.2-2.6% effective) Why consider: Transparent pricing, strong in the home services vertical. Good for shops processing $30K+/month.
Fee Comparison on $40K/Month Card Volume
| Processor | Rate | Monthly Fees | Monthly Cost |
|---|---|---|---|
| HCP/Jobber built-in | 2.9% + $0.30 | $0 | ~$1,220 |
| Square | 2.6% + $0.10 | $0 | ~$1,060 |
| Stripe | 2.9% + $0.30 | $0 | ~$1,220 |
| Clearent | ~2.5% | $15 | ~$1,015 |
| Heartland | ~2.3% | $25 | ~$945 |
Savings with cheapest option vs built-in: ~$275/month ($3,300/year). Worth it if you process this volume. Not worth the integration hassle if you process less.
Financing: The Game-Changer for Big Tickets
For system replacements ($5,000-$15,000), offering financing dramatically improves close rates. Customers who can’t afford $10,000 upfront can afford $150/month.
GreenSky
Most popular financing provider for home services. Offers promotional rates (0% for 12-18 months). Integrates with ServiceTitan. Funds you within days while the customer pays over time.
Wisetack
Newer, tech-forward financing. Clean customer experience — customer applies on their phone during the sales presentation and gets approved in seconds. Integrates with Housecall Pro, ServiceTitan, and Jobber.
Synchrony
Large financing provider with home improvement-specific products. Higher approval rates than some competitors. Good for customers with imperfect credit.
The Financing Impact
Shops offering financing close 15-25% more replacement sales. A customer who would have said “let me think about it” to a $10,000 quote says yes when they see $175/month with 0% interest.
If you sell 5 replacements/month and financing closes 2 additional sales, that’s $15,000-$20,000 in additional monthly revenue. The financing provider takes a fee (typically 2-8% of the financed amount), but you still come out far ahead.
On-Site Collection Best Practices
The Ask
“I can process your payment right here — saves you from dealing with a bill later. Card or check?”
Not: “Would you like to pay now?” (too easy to say no) Not: “Do you have a card?” (assumes they might not) Not: silence (hoping they’ll offer to pay)
The definitive statement followed by a choice (card or check) is the most effective approach. 90%+ of customers pay on the spot when asked this way.
Card Reader Setup
Every tech should have a card reader paired with their phone. Built-in FSM card readers (Housecall Pro, Jobber) are free. Square readers are $49 for the chip reader. Process the payment before leaving the driveway.
For Checks
Accept checks for in-person payment but encourage cards. Cards clear faster, don’t bounce, and are recorded automatically in your system. If they pay by check, photograph it and record the payment in your FSM immediately.
For Large Invoices
Discuss payment before starting work on large repairs. “The repair is $2,400. We can process a card today, or I can send you an invoice with payment options. Would you also like to hear about our financing?” Set expectations upfront.
Cash Flow Impact
Without on-site collection:
- Average days to payment: 25-35 days
- Outstanding receivables on $60K/month revenue: $50,000-$70,000
- Bad debt (uncollectable): 2-3% = $1,200-$1,800/month
With on-site collection + automated invoicing:
- Average days to payment: 3-5 days
- Outstanding receivables: $6,000-$10,000
- Bad debt: under 0.5% = $300/month
Cash flow improvement: $40,000-$60,000 permanently returned to your bank account. That’s money for payroll, marketing, equipment, and growth.
The Bottom Line
Use your FSM’s built-in payment processing unless you process $30K+/month in cards and the savings from a dedicated processor justify managing a separate system. Add financing (Wisetack or GreenSky) for replacement sales. Train every tech to collect payment on-site.
The software costs nothing extra (built into your FSM subscription). The cash flow improvement is transformational. Stop sending invoices and hoping for checks. Get paid today.