After-hours calls are where HVAC companies win loyal customers and lose good technicians. If every call wakes up the on-call tech, they burn out. If calls go to voicemail, the emergency ones call a competitor.
The answer is to sort calls before they reach a person.
Decide what counts as an emergency
Write it down before you automate anything. A common starting list:
- No heat when it's below freezing outside
- No cooling for elderly residents or infants in extreme heat
- Gas smell (tell the caller to leave the house and call the gas company or 911 first)
- Water leaking from equipment onto ceilings or floors
Everything else is "first thing tomorrow."
Route by answer, not by guesswork
When an after-hours call comes in, an answering system (a person, a service, or an AI receptionist) asks the same short questions every time. Emergencies page the on-call tech with the caller's details. Non-emergencies get a booking link for the next morning and a text confirming the time.
Text back every missed call
If a call does go unanswered, an automatic text should go out within a minute: who you are, that you saw the call, and how to get urgent help or book tomorrow (setup checklist).
Price after-hours work clearly
Tell callers the after-hours rate before dispatch. Surprise charges create bad reviews, and clear pricing filters out calls that can wait until morning.
Protect the on-call tech
Rotate on-call weeks, cap how many non-emergency callbacks they make, and review the after-hours log every Monday. If a "non-emergency" category keeps turning into emergencies, move it.
Setting it up in All Set
All Set can answer calls with an AI receptionist, text back missed calls, route emergencies to the on-call phone, and book next-day visits on your calendar. See the HVAC setup.
Frequently asked questions
Should an AI answer emergency calls?
It can gather details and alert your on-call tech fast. A person should still make the dispatch call on true emergencies.
What should I tell callers who smell gas?
To leave the house and call the gas utility or 911 first. Your system should say that before anything else.
Do after-hours fees hurt reviews?
Unexpected ones do. Stated up front, most callers accept them.