We're the coolest guys around.

Duffney Refrigeration, Inc Logo shadow

Serving Central Minnesota | 218-927-6777

Call now HVAC services HVAC services

Is your heater or air conditioner not working like it should? Make your home comfortable again with HVAC repairs and maintenance from the professionals at Duffney Refrigeration, Inc. We have over 33 years of experience helping residential and commercial clients with all of their heating and cooling needs.


Ask us about our annual preventative maintenance services! We are available 24/7 to handle your problems.

Don't ignore your HVAC system's problems

Our HVAC services

•  Air-conditioning systems

•  Rooftop heating and air-conditioning systems

•  Central air systems

•  Kitchen hoods and exhausts

•  Fans

•  Thermostats

•  Furnaces, heat pumps, and electrical heat

•  Split-system air conditioners

Call us 24/7 for emergency repairs!

1-866-383-3639 (1-866-DUFFNEY)

Keeping your heating and cooling systems running right