Lewistown, PA Air Conditioning Repair & Service

Triangle Heating, Cooling & Plumbing

For 30 years, our family has served residential and commercial customers in Mifflin County and Lewistown, Pennsylvania. It’s always been our mission to offer customers the best products and services at fair prices. Comfort should be affordable.

Your comfort comes first. During emergencies, it doesn’t matter what time it is. We complete heating and air conditioning repairs 24 hours a day every day of the year. We’re near Lewistown, so you can count on us to arrive promptly and complete any necessary repairs within a fixed timeframe.

  • Maintenance Saves Money: Maintenance is an essential ingredient that protects your HVAC system and keeps your family comfortable throughout the cold winters and warm, humid summers in Lewistown. One tune-up in spring and one in fall will keep your cooling and heating equipment running perfectly. Maintenance improves reliability, efficiency, and longevity, which saves you time and money.
  • New System Installation for Homes and Business: We offer free on-site estimates for all residential and commercial air conditioning services, including installation. Our experienced technicians will explain your options, answer your questions and help you select a convenient payment plan. As your local Trane dealer, we offer a range of top-quality heating and cooling equipment, including heat pumps, central air conditioners, and furnaces.
  • Cleaner, Healthier Air: Today, there’s a new generation of equipment designed for improving indoor air quality. We install air cleaners, integrated filtration systems, powered ventilators, humidifiers and other products that alleviate allergies, asthma and health concerns.
  • Smart Technology: Our technicians strive to improve every customer’s comfort at work and at home by installing smart thermostats and home automation products. If you’re purchasing a central air conditioner for the first time or replacing an older system, we can design custom ductwork, create separate heating and cooling zones or help you go green by installing a geothermal heat pump.

Service Area

We are proud to offer service to all of Bellefonte, PA and surrounding areas, including:

Blair County

Centre County

Clinton County



Coal Township



Hummels Wharf


Marion Heights

Mc Ewensville






Potts Grove


Shamokin Dam






West Milton

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