Lead markets

Every FirstKnock lead is a real permit on file with a Florida county. Pick your trade and market — every plan includes all of them.

Roofing

69,501 leads

Homes with no roofing permit on file in 15+ years — the insurance-letter window.

HVAC

143,342 leads

Homes whose last mechanical permit is 15+ years old — past A/C life expectancy in Florida heat.

Solar

19,748 leads

Solar-permitted homes — battery, service, and repair prospects, plus installer exclusion lists.

One subscription. Every trade.

Get a fresh list emailed on your schedule, or work every market in the full app — filter by age, get the contacts, and get to the door first. Founding rate is 25% off forever for the first 100 customers.

Claim founding rate