Contractors in Thornton, CO

106 licensed · 2 trades · Last verified 2026-08-31

Thornton, Colorado has 106 contractors with a current state license as of 2026-08-31. The most listed trades here are electrical & lighting, plumbing. Each listing is verified against Colorado DORA records and shows its license number and expiry date.

Trades in this city

Electrical & Lighting

Plumbing

Nearby

denver 554 Colorado springs 485 aurora 337 littleton 205 Arvada 172 lakewood 166 Fort Collins 159 loveland 144

License data from state licensing authorities, refreshed on each state’s own schedule; every listing names the register it came from. Place data © OpenStreetMap contributors, ODbL. Nothing here is purchased, estimated, or user-submitted. How we get our data