Four estimates, an instant result. The defaults are only starting values – enter your own numbers. The calculation runs only in your browser; nothing is sent or stored.
Lost jobs per month:
Possible lost revenue: per month
Over a full year:
How to lose fewer of these calls
Make it easy to reach you and answer fast: a tap-to-call button on every page, an Emergency Service Page with your real hours, and quick written follow-ups with the Office Assistant, which drafts quotes from a voice note between jobs.
AI phone answering: our assistant works with German numbers today. For US numbers we will offer it only once it is tested – ask to be notified.
Get a free audit of your websitePrices: all prices in USD. More: contractor website checklist · get more Google reviews.
How the calculator works
Lost jobs per month = unanswered calls per week × 4.33 weeks × share who call someone else × your close rate. Lost revenue = lost jobs × average job value. It is an estimate based on your own numbers: not every call is a new enquiry, and not every lost enquiry would have become a job. We deliberately do not quote industry averages, because we have not found a reliable source for them.