One trade per postcode district. Is yours still open?
Keystone AI only works with one builder, plumber, electrician or roofer per UK postcode district. Once your patch is claimed, no competing trade in your category can run the system in the same area. Check before someone else does.
Area Protection
Your exclusive territory
Instant Results
Know in seconds
Zero Competition
No shared leads
How area protection works
Check
Enter your postcode. We tell you instantly whether your district is still open for your trade.
Verify
We confirm your trade category and the surrounding districts you serve.
Lock
Once you sign up, your district is locked. No competing trade in your category can run Keystone in the same patch.
Renew
Your lock holds for the life of your subscription. If you cancel, the district releases back into the pool.
🔒 We only allow one company per trade per area to ensure you have exclusive coverage
25+
Areas Already Claimed
10
Trade Categories
100%
Exclusive Coverage
UK-Wide
National Availability
Why every week of waiting costs you
Most trades lose £30k–£60k a year to missed calls and slow follow-ups. The longer your area sits open, the more likely a competitor claims it and your patch is gone for good.
See your annual lossHow area protection works
One trade per postcode district. No shared leads, no overlap, no competitor running the same system in your patch. Read the rules in plain English.
Read how it worksQuestions about area exclusivity
Plain-English answers about how postcode locks work.