Roofers in Thornton, CO

Compare 100 roofers in Thornton by HomeProFax Score v2 (license, discipline, permits, BBB + HomeProFax reviews). Always verify license status with the issuing board before hiring.

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Roofers in Thornton: what the records show

Colorado has no state license for roofers, so our Thornton list comes from city contractor license lists (Aurora, Arvada and Thornton). We hold 30 such licenses for Thornton-based firms, and 29 are active.

Local licensing: Thornton requires contractors to be licensed before a building permit is issued. Qualification is a current license from a reciprocal jurisdiction or an ICC certification for the class (source). Check with City of Thornton Building Inspection Division before you hire. More Thornton licensing rules.

Shortcut: ask any Thornton contractor for their verified HomeProFax report. See all Thornton contractor data.

How to hire in Thornton

Check the license is active, look at permit history for jobs like yours, read the BBB and HomeProFax review components in the score breakdown, and use the outbound Google/BBB links on each profile to cross-check external reviews (we link out — we do not store Angi, Yelp or Google ratings).

Roofers in Thornton — common questions

Who licenses roofers in Thornton?

City of Thornton Building Inspection Division handles it. Thornton requires contractors to be licensed before a building permit is issued. Qualification is a current license from a reciprocal jurisdiction or an ICC certification for the class.

How do I check if a Thornton contractor is licensed?

Open any profile above to see its license status, issuing board and expiry date from public records, then verify it with the City of Thornton Building Inspection Division (Colorado has no state license for this trade; cities and counties license it) before you hire. You can also search a business name or license number on HomeProFax.

How many roofers are listed in Thornton?

This page lists 100 roofers in Thornton, ranked by HomeProFax Score v2.

What does the HomeProFax score mean?

The score (0-100) sums license status (35), discipline and legal flags (20), permit history (20), and BBB plus HomeProFax homeowner reviews (25). It is not a rating of workmanship. See how scores work.