Heating & cooling
Thornton heating and cooling
Why licensing matters here
Check the license before anyone touches your furnace
The City of Thornton requires contractors who build, alter or repair buildings to hold a city contractor license, including a mechanical license class for heating and cooling work. The city publishes its list of licensed contractors, and you can confirm a contractor's status with the Building Inspection Division at 303-538-7250.
Every company we work with is on that list. Ask any contractor for their Thornton license before work starts, especially after a storm or a cold snap, when out-of-town crews show up.
Service area