The HVAC OS Built for Real Shops.
Calls, dispatch, estimates, invoicing, payments, and reviews — one system that works the way you actually run your business.
Stop losing calls.
Start booking jobs.
Every inbound call is captured, logged, and routed to the right tech. No more sticky notes, missed voicemails, or double-booked trucks.
- Live call tracking with customer history on screen
- Drag-and-drop dispatch board for 1–20 techs
- Automatic job confirmation texts to homeowners
- GPS tech locations updated every 2 minutes
Estimates built
for HVAC work.
Pre-loaded with HVAC equipment, refrigerants, and labor codes. Build a professional estimate in 4 minutes, not 40.
- HVAC equipment database with current pricing
- Good/Better/Best option presentation
- Customer approves via text link — no printing
- Estimate auto-converts to invoice on approval
Get paid. Get
5-star reviews.
Collect payment the moment the job is done. Then, automatically ask for a Google review while the customer is still happy — before they forget.
- Techs collect card, ACH, or check on-site
- Funds deposit in 1–2 business days
- Auto review request text 2 hours post-job
- Monitor and respond to reviews from the app
Built for HVAC.
Not adapted for it.
Generic field service tools make you work around their software. CallVolt was designed from the ground up for how HVAC shops actually operate.
Flat rate. No surprises.
Every plan includes calls, dispatch, estimates, invoicing, payments, and reviews. Pay by team size, not by feature.
- Call capture & logging
- Dispatch board
- HVAC estimates
- Invoicing & payments
- Review automation
- Maintenance agreements
- Everything in Starter
- Maintenance agreement automation
- Good/Better/Best estimates
- GPS tech tracking
- Repeat customer follow-ups
- Priority onboarding call
No credit card required
- Everything in Growth
- Multi-location support
- Custom reporting & export
- QuickBooks sync
- Dedicated account manager
- API access
All plans include a 14-day free trial. No setup fees. Cancel anytime. US-based support.
Run your shop.
Not your chaos.
Join 1,400+ HVAC contractors who traded their spreadsheet patchwork for one system that just works.
"We switched from Housecall Pro in March. CallVolt paid for itself in week two — we collected $14,000 in invoices that were sitting unpaid for 60+ days."