HVAC Software

HVAC software built for the busy season.

Dispatch faster, sell more system upgrades, and keep customers on maintenance plans — all from one platform made for HVAC pros.

35%

more upgrades closed with tiered proposals

Sound familiar?

The headaches we take off your plate.

Peak-season chaos

Too many calls, not enough hands to schedule them all.

Big-ticket sales slip

Replacement quotes get lost without a real proposal tool.

One-and-done customers

No system to bring them back for tune-ups.

Built for HVAC

Everything you need, nothing you don't.

The exact tools hvac pros rely on every day.

What makes us different

Everything they do — plus the growth loop.

Other platforms help you run the job. Referral Lab also makes the next one happen — more customers and more revenue with less effort.

Referrals Engine

Two-sided rewards that turn happy customers into a steady stream of new leads — with the discount auto-applied at checkout.

  • Invite → booked → rewarded tracking
  • Custom two-sided incentives
  • Auto-applied at checkout
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Rebook & Win-Back

Bring past customers back automatically with smart reminders and one-tap rebooking links that fill your slow weeks.

  • Smart service reminders
  • One-tap rebook links
  • Recurring revenue on autopilot
Learn more
★★★★★Loved by home-service pros

Run your hvac business on Referral Lab.

Start a free 7-day trial — no credit card, full access, cancel anytime.

7-day free trial No credit card Set up in minutes
"We book the rush without dropping a single call — and our maintenance plans finally run themselves."

— Mike R., HVAC Owner

Run your hvac business on Referral Lab.

Start your free trial — no credit card, full access, cancel anytime.