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Industry Research·4 min

After-Hours Answering: Real ROI Numbers from 50 HVAC Companies

JW
Jennifer Walsh
December 1, 2025
After-Hours Answering: Real ROI Numbers from 50 HVAC Companies

Your voicemail isn't a safety net. It's a leak.

35-50% of after-hours callers won't leave a voicemail. They hang up and call someone else. We surveyed 50 HVAC companies on their after-hours coverage.

How Shops Handle After-Hours

32%
Voicemail
28%
Answering service
24%
AI answering
16%
Internal staff

The Numbers

Average results across similar-sized shops (8-15 techs):

MethodAfter-hours calls/moBookedRevenue/mo
Voicemail4535%$5,900
Answering service4555%$9,300
AI answering4570%$11,800
Internal staff4575%$12,700

Based on $375 average service ticket. Your numbers will vary.

Cost vs. Return

Voicemail
Revenue$5,900/mo
Cost$0
Net$5,900

$5,550 more per month for a $350 investment. Works out to roughly $66,600/year in additional revenue.

Emergency Calls Convert Higher

No-cool in July converts differently than routine scheduling:

Emergency Booking Rates

50%
Voicemail
75%
Answering service
85%
AI answering
90%
Internal

Emergency tickets average $500-700

Emergency callers aren't price shopping. They want help now. First to answer wins.

The Voicemail Problem

"My customers know to leave a message. I call back first thing."

The data:

  • 35-50% never leave messages
  • Of those who do, 20%+ call a competitor while waiting
  • "First thing in the morning" is 8-12 hours after the emergency

By the time you call back, many already solved their problem—with someone else.

Bottom Line

After-hours coverage isn't an expense. It's revenue you're either capturing or giving away.

The math is simple. The fix is available. Question is whether you're okay leaving money on the table.

Ready to stop missing calls?

See how June handles calls for HVAC contractors like you—with your FSM software, your pricing, your voice.

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