Answering Service and Missed Call Statistics
Every figure below was taken from a named source while writing the article it links to, and checked against that source before it was published. Where a number could not be traced, it is in the last section instead of this one. Use any of it — a link back is welcome and not required.
62 sourced figures · 4 that do not hold up · updated 2026-09-20
After hours
-
47%
A broader consumer study by Angi puts after-hours demand across residential services at 47%, noting that 58% of those calls are emergency-related.
After-Hours Booking Revenue and Conversion in HVAC and Plumbing -
100,000
When Novacall AI evaluated 100,000+ inbound calls across 14,200 small businesses seeking call automation, after-hours call volume reached 52%.
After-Hours Booking Revenue and Conversion in HVAC and Plumbing -
91%
Platform data from ServiceTitan reveals that 91% of homeowners hire the first HVAC or plumbing contractor who responds to their inquiry.
After-Hours Booking Revenue and Conversion in HVAC and Plumbing -
$6,800
Trade publication research from HVAC Business Insider estimates the average lifetime value of a residential HVAC customer at $6,800+, including maintenance agreements, minor repairs, and eventual equipment replacement.
After-Hours Booking Revenue and Conversion in HVAC and Plumbing -
15,000
James Oldroyd, this study analyzed 15,000+ web leads and 100,000+ call attempts across 6 B2B companies over 3 years.
After-Hours Booking Revenue and Conversion in HVAC and Plumbing -
12 months
ServiceTitan analyzed 12 months of residential HVAC call records from active shops.
What Percentage of HVAC Calls Come in After Hours? -
25%
Broader call-tracking platforms like CallRail report off-hours numbers between 25% and 40%.
What Percentage of HVAC Calls Come in After Hours? -
$130
A contractor price audit published in Contractor Magazine shows a shop charging a standard labor rate of $130 per hour raised its emergency rate to $280 per hour.
What Percentage of HVAC Calls Come in After Hours? -
$28.25
BLS wage data sets the median base wage for an HVAC technician at $28.25 per hour.
What Percentage of HVAC Calls Come in After Hours? -
9.8%
ServiceTitan's real platform data proves off-hours phone volume is only 9.8% to 14.1%.
What Percentage of HVAC Calls Come in After Hours? -
27.0%
Invoca's analysis of 60+ million trade calls shows residential contractors miss 27.0% of calls, while CallRail benchmarks it at 28.0%.
What Percentage of HVAC Calls Come in After Hours?
Answering options
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$18.45
Bureau of Labor Statistics (BLS) Occupational Employment and Wage Statistics program, receptionists working for plumbing, heating, and air-conditioning contractors earn an average base wage of $18.45 per hour.
Answering Service vs In-House Receptionist Cost -
1.40 times
Small Business Administration (SBA) calculates that the fully loaded cost of an employee sits between 1.25 and 1.40 times base salary once you add taxes and mandatory benefits.
Answering Service vs In-House Receptionist Cost -
$2.16
Paid leave: BLS Employer Costs for Employee Compensation releases confirm paid leave adds $2.16 to $2.82 per hour worked in small private establishments.
Answering Service vs In-House Receptionist Cost -
$38,370
Multiply a $38,370 base receptionist wage by the standard 1.35 SBA burden multiplier and you get $51,799 in direct personnel expenses.
Answering Service vs In-House Receptionist Cost -
3%
Lead conversion telemetry from Invoca tracking more than 70 million inbound calls shows that fewer than 3% of callers routed to a business voicemail leave a message.
Answering Service vs In-House Receptionist Cost -
$20.76
According to Bureau of Labor Statistics data for NAICS 238220 (Plumbing, Heating, and Air-Conditioning Contractors), customer service representatives earn an average of $20.76 per hour, which equals $43,180 per year across 2,080 paid hours.
The Real Cost of a Trade Receptionist -
$6,250
The Bureau of Labor Statistics shows that small-employer health insurance contributions average $6,250 annually for single coverage.
The Real Cost of a Trade Receptionist -
$150
Adding an office user seat on ServiceTitan, Housecall Pro, or Jobber costs $150 a month, or $1,800 every single year.
The Real Cost of a Trade Receptionist -
$38.99
Data from the Bureau of Labor Statistics Employer Costs for Employee Compensation shows total private industry compensation averaging $38.99 per hour in the South, compared to $53.15 per hour in the Northeast and $46.47 in the West.
The Real Cost of a Trade Receptionist -
$19.09
National Trade Median Profile: An average contractor paying the BLS median trade wage of $19.09 per hour faces a loaded annual cost of $60,037, representing a 1.51x burden multiplier.
The Real Cost of a Trade Receptionist -
3.0%
Primary platform analytics from Invoca, tracking millions of sales interactions across consumer service businesses, show that fewer than 3.0% of callers leave a voicemail when calling to buy.
What an Answering Service Does for Trade Contractors -
79.9%
However, 79.9% of the sampled businesses were solo operators with no staff at all—mobile handymen and solo cleaners who could not answer while working.
What an Answering Service Does for Trade Contractors -
$22.25
According to the Bureau of Labor Statistics May 2023 OEWS report for NAICS 238220 (Plumbing, Heating, and Air-Conditioning Contractors), an in-house dispatcher (SOC 43-5032) earns a mean hourly wage of $22.25, or $46,280 gross per year.
What an Answering Service Does for Trade Contractors -
30.0%
Under BLS Employer Costs for Employee Compensation data, statutory taxes and employee benefits average 30.0% of total compensation across specialty trade contractors.
What an Answering Service Does for Trade Contractors
Booking
-
$100,000
According to ServiceTitan platform benchmarks, improving your booking rate by just 5 percentage points—booking 1 extra job per day—generates roughly $100,000 in incremental annual revenue.
High-Impact Inbound Call Elements That Drive Booking Rate -
27%
Invoca benchmarks report a 27% missed call rate.
High-Impact Inbound Call Elements That Drive Booking Rate -
8%
Arch Intelligence audits show CSRs misclassify 8% to 10% of call dispositions, hiding real performance issues.
High-Impact Inbound Call Elements That Drive Booking Rate -
12%
Because homeowners face zero financial penalty for ghosting a sales quote, baseline no-show rates on unconfirmed free estimates jump to 12% to 20%.
HVAC and Plumbing Baseline No-Show Rates -
5%
But published ServiceTitan dispatch datasets report customer doorstep no-shows on scheduled service visits at 5% to 12%.
HVAC and Plumbing Baseline No-Show Rates -
40%
Data across field service management platforms shows that approximately 40% of customer complaints regarding missed windows stem from arrival windows that are too wide.
HVAC and Plumbing Baseline No-Show Rates -
38%
HVAC lags at 38% because high-ticket replacement buyers shop around for multiple estimates during mild weather. ::stat 42% | The average US HVAC and plumbing company books just over four out of ten qualified phone leads.:: You have probably heard that the trades average a 46% booking rate.
What is a Good Call Booking Rate for an HVAC Company? -
3,000
We rely instead on a 2022 ServiceTitan dataset tracking more than 3,000 actual trade businesses.
What is a Good Call Booking Rate for an HVAC Company? -
130,175
A 2026 Webtonic audit of 130,175 home-service calls proved that only 38% of answered calls are actual sales leads.
What is a Good Call Booking Rate for an HVAC Company? -
300,000
A Workiz study of 300,000 HVAC jobs proved that lowering your upfront prices to book more calls actually destroys your schedule.
What is a Good Call Booking Rate for an HVAC Company?
Lead response
-
130,000
The 2022 US Census Bureau Economic Census shows 130,000 employer establishments operating under NAICS 238220 for plumbing, heating, and air-conditioning contractors.
Google Business Profile Calls for Contractors -
111,460
The researchers analyzed 111,460 purchase sessions on Hammacher Schlemmer, a high-end online gift and gadget retailer.
Google Business Profile Calls for Contractors -
32%
The Whitespark Local Search Ranking Factors study indicates that your primary category accounts for roughly 32% to 35% of total local pack ranking weight.
Google Business Profile Calls for Contractors -
15%
Cross-audits between Google click logs and private branch exchange systems show that dialer cancellations and accidental taps account for 15% to 25% of gross mobile clicks.
Google Business Profile Calls for Contractors -
391%
Similarly, the popular claim that "calling within 1 minute increases conversion by 391%" comes from a 2013 Velocify study of 3.5 million buyer inquiries.
How Fast to Respond to Facebook Plumbing and HVAC Leads -
44%
Data from Invoca shows that 44% of commercial business calls go unanswered or uncompleted because modern smartphones filter unrecognized numbers.
How Fast to Respond to Facebook Plumbing and HVAC Leads -
7x
It found that firms attempting contact within 1 hour were nearly 7x as likely to qualify the lead as those waiting just 1 hour longer, and 60x as likely as those waiting 24 hours.
Lead Response Time Statistics for Trade Contractors -
46%
Inbound phone calls convert to booked jobs at 46%—the highest across all US industries evaluated by Invoca across 60M+ calls.
Lead Response Time Statistics for Trade Contractors -
78%
While first responders win emergency jobs, no primary study supports 78%.
Lead Response Time Statistics for Trade Contractors -
60x
It is a garbled retelling of the 2011 HBR finding that qualification odds drop 60x after 24 hours.
Lead Response Time Statistics for Trade Contractors -
1,050
Track these 5 numbers in your dispatch software: A survey by Jobber of 1,050 homeowners and trade owners found that 28% expect an immediate answer, and over 55% expect a response within 1 hour.
Lead Response Time Statistics for Trade Contractors -
64%
Yet consumer research from Gartner reveals that 64% of consumers prefer companies not to use AI for customer service, and 67% of home service buyers explicitly prefer speaking with a human.
Lead Response Time Statistics for Trade Contractors -
$19.80
Bureau of Labor Statistics data shows customer service representatives in plumbing and HVAC (SOC 43-4051) earn $19.80 to $22.50 per hour.
Missed Call Recovery Value and Decay Rates in the Trades -
60 days
Multiply your lost calls in each bucket by your cost per lead to find your shop's true latency loss. ::tip Run your call audit for the last 60 days to find your shop's true booking decay curve.:: The math makes your choices clear.
Missed Call Recovery Value and Decay Rates in the Trades -
2,241
The "42-hour response time" comes from a 2011 Harvard Business Review study testing 2,241 corporate web contact forms [1, 10].
Weekend and Holiday Emergency Call Booking Rates -
62%
Another vendor claim states that "62% of HVAC calls go unanswered in peak summer," citing an alleged 2024 ACCA report [1].
Weekend and Holiday Emergency Call Booking Rates -
70%
Field audits show that 70% to 80% of calls placed after 7:00 PM are not true structural emergencies [13].
Weekend and Holiday Emergency Call Booking Rates
Marketing ROI
-
$14.9 million
Data from SearchLight Digital analyzing $14.9 million in Google Ads spend across 816 HVAC and plumbing contractors reveals that blended search ads average $104 per lead.
HVAC and Plumbing Cost Per Lead and Phone Leakage -
3,211
LocaliQ analyzed 3,211 US home service campaigns between April 2024 and March 2025.
HVAC and Plumbing Cost Per Lead and Phone Leakage
Missed calls
-
1,000
A 2025 CallRail consumer survey of 1,000 US adults found that 42% of respondents claimed their default habit is to leave a voicemail when a business does not pick up.
Do Customers Leave Voicemail for Home Service Businesses? -
97%
Leaving a voicemail requires cognitive effort, while hanging up and calling the next listing takes two seconds. ::warn Letting emergency inbound calls roll to voicemail forfeits over 97% of prospective customers to your direct competitors.:: Your customer survey answers sound patient.
Do Customers Leave Voicemail for Home Service Businesses? -
80%
Similarly, the claim that 80% of customers refuse to answer return calls comes from a 2020 Pew Research Center survey of 11,001 Americans.
Do Customers Leave Voicemail for Home Service Businesses? -
30 days
That number comes from a 2016 study by 411 Locals that tracked 85 businesses across 58 unrelated industries for 30 days.
Retrieving Missed Call Records from Carriers, VoIP, and Google -
70,000,000
A more rigorous dataset comes from the Invoca Lead Conversion Benchmarks Report, which evaluated over 70,000,000 call records across multiple industries.
Retrieving Missed Call Records from Carriers, VoIP, and Google -
15 seconds
Invoca filtered out calls under 15 seconds to remove misdials and spam dialers.
Retrieving Missed Call Records from Carriers, VoIP, and Google -
$12.15
In contrast, a 2025 study by AMBS Call Center measured the direct transactional cost of a missed small business call at $12.15 based on routine administrative overhead and standard service margins.
Retrieving Missed Call Records from Carriers, VoIP, and Google -
$46,800,
According to the US Bureau of Labor Statistics May 2023 survey for NAICS 238220 (Plumbing, Heating, and Air-Conditioning Contractors), dispatchers earn an annual mean wage of $46,800, or $22.50 per hour.
Retrieving Missed Call Records from Carriers, VoIP, and Google
Numbers everyone repeats that do not hold up
These are the figures this industry quotes most often. Each one was checked against its supposed source while writing the articles below, and each one failed — no sample size, no method, or a source that does not say what it is cited as saying. They are here because nobody else publishes them.
-
5 minutes
Marketing agencies routinely cite "Harvard Business Review" to claim that responding in 5 minutes makes you 21x more likely to qualify a lead.
After-Hours Booking Revenue and Conversion in HVAC and Plumbing -
74.1%
That specific 74.1% figure comes from a vendor blog that publishes no sample size, timeframe, or research methodology.
Answering Service vs In-House Receptionist Cost -
18%
Software blogs frequently assert that 18% to 24% of all scheduled service appointments end in a no-show, citing a ServiceTitan benchmark.
HVAC and Plumbing Baseline No-Show Rates -
21x
The widely cited 21x qualification drop and 100x contact drop come from the 2011 Oldroyd, McElheran, and Elkington study published in Harvard Business Review.
How Fast to Respond to Facebook Plumbing and HVAC Leads