Free HVAC appointment scheduling software — book tune-ups without the phone ringing.
HVAC booking software that puts your tune-ups, diagnostics, and repair calls on your website. Customers pick a service and an arrival window themselves; you stop playing phone tag between attic visits. It is the free booking layer on top of FieldCamp’s HVAC software.
01 HVAC booking page
Your HVAC services, bookable online. Without a phone call.
Customers pick the job they need, see the times you are genuinely free, and book it themselves — from your website or a link you share. You set each service with its own duration and your own price, so what a customer sees matches what you actually charge, and the steps in the flow are yours to configure.
Choose a service
AC Tune-Up
90 min
Diagnostic Call
60 min
Furnace Repair
2 hr
Seasonal Maintenance
75 min
Pick an arrival window
Thursday, 24 July
Times you are already booked never appear.
02 Built for HVAC
HVAC booking software that knows summer is different. Because it is.
A heat wave does not care that your calendar says Tuesday. Taking HVAC bookings online breaks in specific ways — emergency calls, attic time you cannot predict, and a service radius you will not drive past. The free booking tool handles all three: a radius you enforce by postcode, arrival windows instead of exact times, and a booked job that carries the same tune-up checklist your techs already use.
Arrival windows, not exact times
Give a two-hour window instead of a promise you break when the last call runs long.
A service radius you enforce
Set the postcodes you actually drive to. Nobody books a furnace call an hour outside it.
Different jobs, different lengths
A tune-up is ninety minutes and a diagnostic is sixty. The calendar blocks the right amount.
Busy time stays busy
Connect Google or Outlook and the install you already committed to stops being bookable.
03 What free means
Free HVAC booking software. No cap, no trial clock.
- A booking page at your own link
- An embeddable booking widget for your website
- Your services, durations, and prices
- Service-area checks by postcode
- Working hours, blackout days, arrival windows
- Google and Outlook calendar sync, both directions
- Double-booking blocked by the database itself
- Seven languages, including right-to-left Arabic
What the free tool does not do: Taking a deposit on an install, invoicing from the job, or running maintenance agreements across a customer base is the full FieldCamp platform, not the free booking tool. Book a 15-minute call if that is where you are.
04 Booking vs. dispatch
Where booking ends and HVAC scheduling software begins. Two different problems.
Customer self-booking and crew scheduling are not the same job, and conflating them is why so much HVAC software disappoints. The free tool answers the first one: a customer picks a slot you are genuinely free for. HVAC scheduling software answers the second — which of your techs takes it, in what order, and how far they drive between calls. That is the paid platform.
Assigning jobs across techs, skills, and shifts — not just holding a slot on one calendar.
Who is closest, who is qualified, and what order the day runs in when a no-heat call lands at 3pm.
Seasonal visits that generate themselves across a whole customer base, year after year.
An AI receptionist and after-hours answering service catching what the booking page does not.
Not sure which you need? The HVAC scheduling software comparison lays the options out side by side, or start with the free booking page below and add the rest when the admin gets painful.
05 Questions
HVAC booking software — questions, answered.
What is HVAC booking software?
HVAC booking software lets customers book a tune-up, diagnostic, or repair call themselves and puts that job on your calendar with the right duration blocked out. For HVAC specifically it usually also checks the customer is inside your service radius and offers an arrival window rather than an exact minute, because attic and rooftop work rarely finishes on schedule.
Is there free HVAC booking software?
Yes. FieldCamp Booking is free with no trial period and no cap on how many jobs you take. You get a booking page for your HVAC business, an embeddable widget for your website, service-area checks, working hours, and Google or Outlook calendar sync.
Can customers book emergency HVAC calls online?
You decide which services appear. Many HVAC businesses list tune-ups and diagnostics for online booking and keep genuine no-heat emergencies on the phone, because those need a human to triage — an after-hours answering service is usually the better fit there. You can also list an emergency call with a short fixed-time slot if you would rather take them online.
Will HVAC bookings show up on my calendar?
Yes. Connect a Google or Outlook calendar and bookings land there automatically. It works in both directions — time you are already busy in that calendar stops being offered as a bookable slot, so an install you booked by phone will not get double-booked online.
Can I schedule seasonal maintenance contracts?
Customers can book a seasonal maintenance visit like any other service on the free tool. Automated recurring contracts that schedule themselves across a year are part of the full FieldCamp platform rather than the free booking tool.
What is the best HVAC scheduling software?
The best HVAC scheduling software depends on which half of the problem you have. If you need customers to book themselves, a free booking tool like FieldCamp Booking covers it — service list, arrival windows, service-area checks, calendar sync. If you need to assign jobs across several techs and route them across a metro, you need full HVAC scheduling and dispatch software instead.
What is the best HVAC software for a small contractor?
For a small HVAC contractor the honest answer is to start narrow. Online booking, a customer list, and invoicing cover most of the admin in the first year, and FieldCamp Booking gives you the booking half free with no cap. Add dispatch, routing, maintenance agreements, and lead generation when you have more than one truck to coordinate.
How much does HVAC booking software cost?
FieldCamp Booking costs nothing — there is no credit card at signup, no trial period, and no cap on how many jobs you take. Most HVAC booking tools charge a monthly subscription per user, and many gate the website widget behind a paid tier. Dispatch, routing, deposits, and invoicing sit on FieldCamp's paid platform.
Does HVAC booking software work with QuickBooks?
The free FieldCamp booking tool takes bookings and syncs your calendar; it does not push invoices into accounting on its own. QuickBooks, Xero, and Wave sync is part of the full FieldCamp platform, which turns a booked job into an estimate or invoice and sends it through to your books.
06 Other trades
Same booking tool. Different service list.
Stop losing tune-ups to voicemail. Free, and live in minutes.
Every missed call in a heat wave is a job that went to whoever picked up. Put a booking page on your site tonight and the next one books itself.