Grant's Heating and Air Conditioning BBB Business Review

$125 One Hour Professional

Boiler Tune Up  Call for details

Check out our Facebook page for installation photos and more!

We can offer you some of the highest efficiency equipment available on the market today


HVAC Service and Installation in Northern Colorado


​High Efficiency 

Hydronic Heating

Check Out Our YouTube Page for Videos!

$95 One Hour Professional

Furnace or AC Tune Up  

Call for details

Lots of options to help you with all of your air-conditioning needs

Cooling A/C

We have years of experience to help you determine how to tackle all of your heating needs including hot water heat