Contractors in Thornton. Colordo, CO
Thornton. Colordo contractors at a glance
Our Thornton. Colordo records cover 1 licensed tradespeople and contractor firms with a local address, with ZIP 80602 home to the largest share. Active licenses: 0 of 1 (0%). The statewide rate in our data is 54%. By trade, the DORA records give Thornton. Colordo 1 plumbing licenses (1 master).
| Contractor profiles | 1 |
| Active license on file | 0 (0%) |
| Expired license | 1 |
| Plumbing licenses (active) | 1 (0) |
| State board discipline flags | 0 |
| Median first-license year | 1971 |
| ZIP codes | 1 |
HomeProFax profiles with a Thornton. Colordo address, built from DORA electrical and plumbing rosters, the Aurora, Arvada and Thornton contractor license lists, Colorado Secretary of State filings and Boulder/Denver open permit data. Counts as of Oct 24, 2026.
Shortcut: before you hire, ask any Thornton. Colordo contractor for their verified HomeProFax report. A contractor with a clean record can share it in a minute.
Licensing in Thornton. Colordo
Colorado licenses electricians and plumbers statewide through the DORA State Electrical Board and the DORA State Plumbing Board. General contractors, roofers and HVAC contractors are licensed, if at all, by the local city or county. We haven't verified Thornton. Colordo's local rules yet, so check with the building department before you hire. Most Thornton. Colordo ZIP codes in our data are in Adams County, so the city or Adams County building department is where to ask.
Hail, roofs and your contract
Thornton. Colordo sits on the Front Range, in the heart of "Hail Alley." The Rocky Mountain Insurance Information Association says the region usually sees three or four catastrophic hailstorms a year, and the damaging season runs from mid-April to mid-September. Eight of the twelve costliest Colorado hailstorms on RMIIA's list were centered on the Denver metro, led by the May 8, 2017 storm at $2.3 billion in insured losses. After a storm, Colorado law lets you cancel an insurance-paid roofing contract within 72 hours of a written claim denial (C.R.S. 6-22-104), and a roofer may not offer to pay or waive your deductible (C.R.S. 6-22-105).
Thornton. Colordo contractor list
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Thornton. Colordo contractor FAQ
How many Thornton. Colordo contractors does HomeProFax track?
HomeProFax lists 1 contractor profiles with a Thornton. Colordo business address. 0 (0%) show an active license on file and 1 show an expired one. 0 hold electrical licenses and 1 hold plumbing licenses.
Do contractors need a license in Thornton. Colordo?
Electricians and plumbers need Colorado DORA licenses everywhere in the state. For general contractors, roofers and HVAC firms, check with the Thornton. Colordo or Adams County building department, because those trades are licensed locally.
What's the fastest way to check a Thornton. Colordo contractor?
Ask the contractor for their verified HomeProFax report. It puts their license status, any board discipline, permits on file and Secretary of State standing on one page with sources. You can also search any business free on HomeProFax.com.