NATE certified, award-winning, expert technicians providing you with unparalleled service.
“The technician that performed my gas furnace repair was professional and friendly. He demonstrated skill, a knowledge of the system, and even knew the history of my furnace. I was very comfortable and trusted him to make the proper repairs. He immediately thought it was my blower motor, and he was correct. If I ever need additional heating repair services, I will be using Haller.”
— Matthew, Lancaster
Unbeatable Quality with a 100% Satisfaction Guarantee
It’s alarming when a furnace breaks down during the bitter chill of a Pennsylvania winter. Furnaces are designed to last a long time, but without regular professional maintenance and service, they can wear out prematurely. If you notice strange odors or noises, inconsistent or insufficient heat, weak airflow, or an unusual spike in energy bills, it’s time to schedule a repair call with a reliable, experienced HVAC company.
You can confidently rely on Haller—your trusted, local HVAC experts. We work around your busy schedule to quickly restore comfort to your home. Our award-winning technicians are NATE-certified and undergo continual instruction on the latest equipment to diagnose any problem and perform any furnace repair you need. Call today for a same-day service call or to schedule a Saturday appointment at no extra charge!
Our licensed and experienced technicians perform an extensive range of repair services on gas, propane, oil, or electric furnaces. When we service your heating system, you receive the top-notch care your home deserves. For over 40 years, Haller has served homeowners in Central and Eastern PA with 24/7 emergency service and a 100% satisfaction guarantee. Call today. You’ll feel the difference with Haller.
“I can’t say enough about how pleased we are with Haller. The guys were personable and clear with instructions for our newly installed system. Special thanks to Adam, Austin, and Jared. Best tip for those looking for HVAC service or new installation? DON’T GO ANYWHERE ELSE!”
— Vickie, Lancaster
Quality You Can Trust
Forty years ago, we began providing best-in-class HVAC service with unparalleled customer service. Today, our NATE-certified technicians are the best in the business. These licensed and insured experts perform timely installations with care and respect. You receive extraordinary mechanical and electrical services, world-class solutions, and unquestionable value—with a 100% satisfaction guarantee. Schedule a visit with our experts for unmatched customer service and a flawless climate solution that meets your family’s comfort needs.
We strive to earn the trust of every homeowner, provide the best solution and value, and offer the best in mechanical and electrical services—without compromise.
Serving Central & Eastern PA
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