We are open & upon request our technicians will wear gloves & masks
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Schedule an Appointment

Please provide information in form below and we will contact you to confirm your appointment. If you have additional questions please call us at 303-589-4091.

About

Is your air conditioner not working? Does your HVAC system have a leak? Turn to the experts of Tri County Heating & Cooling for reliable HVAC repair services. We are a trusted HVAC service provider that has been serving homes and businesses in Longmont, CO and surrounding areas for over 20 years. Our team is equipped with the proper tools and skills to provide perfect solutions to your HVAC concerns. We guarantee fast, safe, and efficient services.

Repair

Get your air conditioner serviced today with a NATE certified technician.

Install

Have us install a new high-efficiency Air Conditioner or Furnace System.

Maintain

Keep your HVAC system at peak performance with a maintenance agreement.

Tri-County heating and cooling, and the folks that run it, are the BEST! Full of knowledge and integrity, I have peace of mind just knowing they are there there for all of my HVAC needs. No one touches my heating and AC systems on any of my rental properties except these good folks. They are honest, trustworthy, and efficient, and they have earned my business the old-fashioned way…by the great experiences I have had with them. You will never go anywhere else for any of your heating and cooling needs once you meet this team of professionals. Top shelf, five star, and highly recommended!
Lisah Brown
Boulder, CO

Service Areas

Longmont, Berthoud, Niwot, Frederick, Firestone, Loveland

Satisfaction Guaranty

If you are not 100% satisfied with our repair within the 1st year, we will remove the parts and refund 100% of your money