Your Friendly Local HVAC Company

Call: 303-589-4091

Main Office: 303-589-4092

Emergency: 303-653-2675

 Main Office: 303-589-4091 | Emergency: 303-653-2675

What you need, when you need it.

Reputable HVAC Company

Get a Free HVAC Installation Estimate

For comprehensive heating, ventilation, and air conditioning services, count on Tri County Heating & Cooling. We are a locally owned and operated HVAC company in Longmont, CO that offers various HVAC solutions and products for residential and commercial establishments. Get a free HVAC installation estimate from us. Fill out the form with your contact details and queries. You can also talk to us directly via phone.


Hours of Operation

We are Open 24/7.

Tri County Heating & Cooling

1610 Pace St. Unit 900 #233, Longmont, CO 80504

Main Office: 303-589-4091 | Emergency: 303-653-2675 | Email:

NATE Certified