Best HVAC Software for Small Business (2026)
The best HVAC software for small business in 2026, compared on price, dispatch and online booking: ServiceTitan, Housecall Pro, Jobber and InvoiceSonic.
Full disclosure: I'm Dyllan, and I make InvoiceSonic, one of the options in this guide. I'll say plainly where another tool is the better choice, because for a lot of businesses it is.
TL;DR
The best HVAC software for a small business depends on how many technicians you dispatch. With a team, you want dispatch and online booking. As an owner-operator, you mostly need service calls, estimates, equipment notes and invoices.
- Best for larger HVAC companies: ServiceTitan (quote on request, per technician)
- Best for small teams: Housecall Pro or Jobber
- Best for an owner-operator: InvoiceSonic (mine), US$14.99/month flat
| Software | Price | Dispatch | Online booking | Best for |
|---|---|---|---|---|
| ServiceTitan | Quote on request, per technician | Yes | Call booking | Larger contractors |
| Housecall Pro | From US$59/mo billed annually | Yes | Yes | Teams wanting booking and payments |
| Jobber | From US$29/mo billed annually | Yes | Yes | Teams wanting a client hub |
| InvoiceSonic | Free plan; US$14.99/mo | No | No | Owner-operators |
Prices and features are from each company's public pricing page, checked on 2–3 October 2026. Plans change, so confirm on their site before you buy.
What to look for in HVAC software
Handles the seasonal rush
The first heatwave doubles your calls. Adding a service call should take seconds, and the day's schedule should be readable at a glance.
Equipment details on the job
Model, serial number and filter size should open with the job on site, so the next visit starts with the history.
Maintenance agreements
Some tools create repeat visits automatically. InvoiceSonic bills an agreement on a schedule with recurring invoices (Pro) and books visits individually.
Price per technician
Dispatch boards matter with several trucks. For one or two technicians, per-technician pricing is often the biggest cost difference.
ServiceTitan
ServiceTitan is built for HVAC and other trades at scale, with dispatch, call booking, a customer portal and GPS. Pricing is per technician and by quote, so it is rarely the cheapest option for a small shop.
Housecall Pro
Basic US$59/month billed annually (US$79 monthly) for 1 user; Essentials US$149 (US$189) with 5 users; Max US$299 (US$329) with 8 users, then US$35 per extra user. There is a 14-day free trial.
Jobber
Core US$29/month billed annually (US$49 monthly) for 1 user; Connect US$99 (US$139 monthly) with 5 users; Grow US$149 (US$199) with 10 users; Plus US$399 (US$499) with 15 users. Extra users are US$29/month each.
InvoiceSonic
For an owner-operator, InvoiceSonic covers service calls on a day-by-day schedule, unit notes on the job, estimates customers accept online, saved parts and labor items, and invoices. InvoiceSonic does not have staff accounts, dispatch, GPS, online booking, timesheets or automatic repeat visits. Jobs is built for owner-operators.
See HVAC scheduling in InvoiceSonic.
Frequently asked questions
What is the best HVAC software for a one-person business?
If you do not dispatch anyone, you mainly need scheduling, estimates and invoicing. InvoiceSonic covers that from US$14.99/month; Jobber Core is US$29/month billed annually if you also want online booking.
How much does ServiceTitan cost?
ServiceTitan does not publish prices. You request a quote, and pricing is per technician.
Does HVAC software handle maintenance agreements?
It varies. Check whether visits repeat automatically or only the billing does.
Which HVAC software has online booking?
Housecall Pro and Jobber list online booking on all plans; ServiceTitan lists call booking. InvoiceSonic does not offer online booking.
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