Residential Services

Residential HVAC Services Serving Latrobe, Greensburg and Westmoreland County

At Mullen Refrigeration Service, we are proud to provide trusted residential HVAC services in Latrobe, PA, as well as throughout Greensburg and Westmoreland County. Since 1959, we have helped homeowners stay comfortable with dependable heating, cooling, and indoor air quality solutions backed by hometown service and expert care.


As a Carrier Factory Authorized Dealer, we bring you some of the best products in the heating and air conditioning industry along with the kind of personal service only a local company can provide. Our motto, Professional Service after the Sale, reflects the way we do business every day. We believe homeowners deserve reliable results, honest recommendations, and on site service they can count on.

HVAC Services

We deliver dependable heating and cooling solutions with a strong focus on comfort, efficiency, and customer satisfaction. From routine maintenance and fast repairs to complete system installations, their experienced team is committed to keeping homes and businesses running smoothly year-round with honest service and quality workmanship.

Modern Comfort and Healthier Air

When your heating or cooling system stops working, you need help fast. Mullen Refrigeration Service offers 24 hour emergency service, with technicians on call so you can reach us whenever urgent problems arise. We know comfort issues do not always happen during regular business hours, and we are here when you need us most.


We also offer financing options, including 100 percent financing and special low rates for ENERGY STAR® systems, with monthly payment plans designed to make upgrades more manageable. For homeowners who want to make informed decisions, we also provide helpful consumer resources with tips on troubleshooting, rebates, and ways to save time and money.


Mullen Refrigeration Service proudly serves the Latrobe area and all of Westmoreland County, including Delmont, Derry, Greensburg, Ligonier, Murrysville, New Stanton, Youngwood, and surrounding communities. If you are looking for dependable residential HVAC services in Latrobe, PA, call Mullen Refrigeration Service today at 724-537-8500 to learn more or schedule service.

Contact Mullen Refrigeration Service Today!

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