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.

Outstanding HVAC Services

Join Our Many Satisfied Clients

Your heating and cooling equipment are a big investment, so entrust it to the trained and skilled HVAC specialists of Tri County Heating & Cooling in Longmont, CO. Whether you need HVAC installation, cleaning, or repair services, you can count on us. We follow strict standards and safety precautions in completing every job. Learn more about our excellent services by reading the testimonials of satisfied customers.

By Indulgences Day Spa

“They have been taking care of my HVAC systems for years and are always courteous and professional. I appreciate that they are so responsive to us when we need service. If you are looking for an honest and reliable heating and cooling company, Tri County will not disappoint.”

Call for HVAC Repair or Replacement

If your HVAC unit suddenly breaks down and you require repairs or a replacement, count on our highly trained HVAC technicians to get the job done right. We offer 24-hour services. Our crew works on all makes and models. Contact us and let our team know what you need. Get prompt and efficient services whenever you need them.

Tri County Heating & Cooling

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

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

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