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Haller Customer Service Contact

Have Questions? We’re Here to Help!

Quality, Friendly Service in Central & Eastern PA

Haller offers a variety of heating, ventilation, and air conditioning (HVAC) installation and replacement options to fit your Pennsylvania home’s needs and keep you comfortable year-round. One of Haller’s HVAC Design and Sales Specialists will work with you to design an HVAC system that suits your budget, energy efficiency, and air quality needs. Once you decide on a solution, enjoy a worry-free, next day installation by NATE-certified Haller Technicians.

Book Now or call us at (717) 204-8120 for your FREE virtual or in-home consultation!

Heating & Cooling Systems We Install:

Central Air Conditioning

Cools air from one central location in your home and distributes it through ductwork.

Ductless Systems

Comes in a variety of shapes and sizes, ductless systems are a great option to heat and cool your home. 

Ductless Systems →

Smart Thermostats

Devices that allow you to set and control the temperature in your home remotely or on a schedule.

Heat Pumps

Provides heat in the winter and cool air in the summer using a reversing valve.

Heat Pumps →


Uses natural gas to warm air from a central location and circulates it through ductwork. 


Supplies the transfer of hot air in your home by heating a liquid (usually water).


Add moisture to the air, either through your central HVAC or a standalone system.

Humidifiers →


Transfer heat into and out of your home from the earth’s surface.

Geothermal Heat Pumps →

Special Financing Available

At Haller we work hard to make the right choice affordable, including our special financing for 60 months.

Financing Options →

Book Now or call us at (717) 204-8120 for your FREE virtual or in-home consultation!

Promotional Offers

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    FREE Estimate

    on a New HVAC System – Virtual or In-Home Appointments!

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Start With a Virtual Estimate

Our design and sales specialists are here to help make the process of looking for a new heating and cooling system as smooth a possible. Try a virtual consultation and price estimate! Using video chat, our team will determine what system is right for you and your home, and you’ll get an accurate quote during your appointment. Plus our NATE certified technicians can perform your installation the very next day!