Invoicing Software Built for HVAC Technicians

AC installs, furnace repairs, ductwork, and maintenance agreements — Gigtap speaks HVAC. Describe the job in plain English and get a detailed, professional invoice with the right part numbers, refrigerant charges, and labor breakdowns.

Then just $9.99/month — every feature included

AI Invoicing for HVAC Technicians

You type

“Replaced capacitor and contactor on Carrier AC unit, added 2 lbs R-410A, diagnostic fee applies”

Gigtap generates

Diagnostic service call$89.00
Dual-run capacitor (45/5 MFD)$65.00
Single-pole contactor replacement$85.00
R-410A refrigerant — 2 lbs @ $55/lb$110.00
Labor — 1.5 hours @ $120/hr$180.00
Subtotal$529.00
Tax$42.32
Total$571.32

Why HVAC Technicians Choose Gigtap

Refrigerant charge tracking (R-410A, R-22)
Equipment model and serial on invoices
Maintenance agreement invoicing
Warranty vs. billable labor separation
Ductwork measurement-based pricing
Diagnostic fee and trip charge templates
Filter and part replacement tracking
Seasonal tune-up package invoicing
New system install multi-line breakdowns

Common HVAC Technician Jobs

AC System Replacement

Invoice a full system changeout with the condenser, air handler, lineset, thermostat, labor, refrigerant charge, permit, and disposal of old equipment all itemized.

Furnace Repair

Create a clear invoice for a diagnostic call that turned into a repair — showing the trip charge, diagnostic fee, replacement ignitor or control board, and labor.

Duct Cleaning & Sealing

Break down duct cleaning by linear footage or vent count, with add-ons for mastic sealing, UV light install, and filter replacement in one neat invoice.

“In the summer we're running 8 calls a day. I don't have time for paperwork. Now my techs describe the job and the invoice is ready before they pull out of the driveway. Collections are up 40%.”

Tony Bianchi

Summit Comfort HVAC, Phoenix AZ

Done writing invoices by hand?

Try Gigtap free for 3 days. Then $9.99/month for every feature — no contracts, cancel anytime.