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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.


If you think we might be a good fit for your repair or installation work and would like to schedule an appointment please click the schedule button below or contact us at  303-589-4091.  We aren't high pressure sales people we are just friendly local technicians and we love to help.  Thank you for the opportunity to be of service and have a great day.

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

Business Hours:
We are open 24 hours a day 7 days per week for your convenience and for emergency service if necessary.


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


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


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, Greeley

Preventative Maintenance

Comfort is in your future with our preventative maintenance program.