Missed Call Revenue Calculator | LeadPatrol

Free tool · No demo required

Your missed calls are a revenue leak. Here is the number.

Every unanswered ring, voicemail, and after-hours call is a job that went to whoever picked up second. Move six sliders and see what that costs you a year — and how much of it you can get back.

  • Takes about 40 seconds
  • Built for HVAC, plumbing, roofing & the trades
  • Every assumption is published below

Your numbers

Pick your trade to load typical starting values, then adjust to match your shop.

Loads a typical average ticket and close rate for HVAC. Change anything you like.

What a typical completed job is worth in revenue.

Everything that rings your main line — new and existing customers.

Rings out, hits voicemail, comes in after hours, or lands while your tech is on another call. If you have never measured this, most trades shops land between 15% and 30%.

Of the new-job calls you actually pick up, how many turn into booked work.

Advanced assumptions

Strips out spam, suppliers, wrong numbers, and existing customers calling about scheduling. Keeps the estimate honest.

How many of those lost opportunities come back when a text hits their phone within seconds instead of a voicemail nobody checks. 35% is a deliberately conservative planning number.

Used for the ROI and payback figures. Defaults to the $99/month LeadPatrol starting plan.

Revenue walking out the door

$0

per year in unbooked work from calls nobody answered

Per month

$0

Jobs lost / month

0

Calls per month
0
Calls missed per month
0
Real opportunities inside those
0
Jobs lost per month
0
Revenue lost per month
$0
Revenue lost per year
$0

Recoverable with LeadPatrol

$0 / year

That is $0 a month back, or roughly 0 extra jobs booked.

Annual cost of LeadPatrol
$0
Net gain in year one
$0
Return on investment
0x
Pays for itself in
0 days

Cumulative impact over 12 months

What keeps leaking if nothing changes, against what LeadPatrol recovers.

Chart of cumulative revenue lost versus recovered over twelve months.
Start Your Setup Today

Answering every missed call starts today, not next quarter. Plans start at $99/month. No contract, cancel any time.

How this number is calculated

Most vendor calculators hide the math because the math is generous. Here is ours in full, so you can argue with it.

01

We only count real opportunities

Raw missed-call counts overstate the loss badly. Before any revenue is calculated we strip out spam, suppliers, wrong numbers, and existing customers calling about scheduling — a 32% haircut by default.

02

We use your close rate, not a fantasy one

A missed call is not a lost job. It is a lost chance at a job. Lost opportunities are multiplied by the close rate you already achieve on answered calls, so the estimate stays anchored to how your shop actually sells.

03

Recovery is deliberately conservative

We default to recovering 35% of lost opportunities — not 100%. Some callers have already booked elsewhere, some never wanted the job. The slider is yours to move if you think we are being too cautious.

The full formula monthly calls = weekly calls × 4.33 missed calls = monthly calls × missed% real opportunities = missed calls × opportunity% jobs lost = real opportunities × close rate% revenue lost = jobs lost × average job value recoverable = revenue lost × recovery%

Stop estimating. Start recovering.

The calculator uses industry averages. LeadPatrol works on your real calls — every one you miss gets an instant text back, so the lead answers you instead of calling the next company on the list. Setup takes about a day. $99/month, no contract, cancel any time.