Verified pros per 100,000 indexed-place residents
Contractor Density by State: Verified Pros per Indexed Resident (2026)
Washington ranks #1 with 1226.43 verified pros per 100,000 indexed-place residents.
Original ProFix data studies
Original home-services data studies
Citation-ready rankings computed from ProFix's committed pro shards, permit-match data, Census/ACS city population seed, and national cost-guide seed.
5
studies built
600,950
verified records in all committed shards
51
state/DC jurisdictions ranked
Availability index (100 = national trade density)
Trade Availability Index: Scarce and Abundant Contractor Categories (2026)
Deck Builders in Arkansas are the strongest abundance signal at index 5773.6.
365-day matched permits per 100 verified pros
Permit-Activity Index: Where Matched Contractors Pull the Most Permits (2026)
Colorado leads the permit-match activity index with 23.19 matched permits per 100 verified pros.
Cost index (100 = national median typical task price)
Home-Service Cost Index by State (2026)
Hawaii has the highest state cost index at 138.3, based on 50 structured task prices.
High-confidence verification rate
Verification Rate and NAP Completeness by State (2026)
New Jersey leads high-confidence verification at 98.2% of verified pro records.
Methodology and source files
Generated deterministically by tools/generate-data-studies.ts from committed data only. Pro records are streamed one object at a time from data/seed/gold-tier-pros-by-state/*.json; the full pro seed is never loaded.
data/seed/gold-tier-pros-by-state/*.jsondata/seed/all-cities.jsondata/seed/cost-guides-national.jsondata/permits/matched-2026-06.json