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Free Missed-Call Text-Back Calculator for Contractors

For plumbers, HVAC, electricians and roofers. Put in your own numbers and see what unanswered calls may be putting at risk each week.

Disclosure: we wrote and sell a guide on this.

Count them in your phone's recent-calls list for the last 7 days.

Not spam or vendors. If you're not sure, use 40%.

For example, 4 jobs out of 10 leads = 40%.

Add up your last 20 invoices and divide by 20.

Fill in all four boxes with numbers (A up to 300; B and C between 0 and 100; D up to $50,000).

Nothing you type leaves your browser. This page has no tracking and saves nothing.

Weekly money at risk (A × B × C × D):

$0

That's about $0 over 4 weeks.

Illustrative estimate from the numbers you entered. Not a prediction or promise of revenue. A text-back won't win back every missed call.

Want the automatic text-back?

Per Google's and the carriers' own help pages (checked Oct 20, 2026), Google Voice and standard carrier plans don't offer missed-call text-back. Housecall Pro, Jobber (with Receptionist), ServiceTitan (with Marketing Pro) and Quo can, and none of them is free. Housecall Pro's help says its automation texts existing customers, so test it from a number that isn't in your customer list.

Automatic texts start once carriers approve your registration. Quo reports most approvals within 24–48 hours, but some take up to 20 days or longer.

The Missed-Call Fix is a 19-page PDF with exact setup steps for Housecall Pro, Jobber, ServiceTitan, Quo and your cell carrier, what to do if you're on Google Voice, plus a copy-paste text pack. It's a guide, not software. $39 one-time.

See the $39 guide

30-day money-back guarantee: email vendorpapers@mail.grokbot.com within 30 days of your purchase for a full refund, no questions asked.

Where the industry numbers come from

For context only, not your numbers: home-services companies miss 27% of inbound calls, and 47% of their calls are leads (Invoca, invoca.com/blog/how-many-phone-calls-are-you-missing). In a 2019 sample, home-service pros estimated they answered 97% of calls but actually answered 66% (ServiceDirect, blog.servicedirect.com/home-service-call-performance-report). Google's Local Services Ads help page lists a missed call during business hours where the caller stays on more than 20 seconds as a chargeable lead (Google LSA Help, "How leads work").