Since its founding in 1981, Haller has been proud to support many local charities, foundations, institutions and community outreach initiatives. As a regional HVAC sales and service leader, and as a recognition of the integrity of our people, we embrace our responsibility to the communities we serve by continuing to provide those in need with the assistance they need to live better lives.

Haller proudly partners with other local businesses to help with Water Street Mission project


Here at Haller we have a goal to enrich the lives of those in our communities with everything we do. Learn more about our partnership with Water Street Mission in the video above.

Haller spreads the warmth to a Lancaster family!


Every holiday season, Haller Enterprises asks the residents of Central PA to nominate a family in need to receive a new home comfort system. Watch this year’s video as we surprise a Lancaster resident with the news that she and her family will receive a new Trane heating and cooling system this winter!

Past Home Comfort System Giveaway Winners


Haller Enterprises asked the residents of Central PA to nominate a family in need to receive a new home heating system this winter. Haller partnered with Trane®, WGAL and the Lancaster Habitat for Humanity to find the winner; and after receiving hundreds of nominations, they selected Angela Baker of Harrisburg as the recipient of a new Trane home heating and cooling system. Angela and her family enjoyed their new system just in time for the 2014-15 holidays.

Some of the organizations we support include

The Organizations We Support

  • Introducing the One Call Club - Our Preferred Customer Program - Learn More
  • Get More for Less with High Efficiency Water Heaters
  • What Our Customers Say:

  • "When I asked for an estimate and the various heating options we had to replace our old boiler I felt that Haller was very impartial and fair in their advice. The estimate came in a bit higher than the other estimates I got, we were able to make a couple adjustments to make that more palatable, but mainly I chose Haller because of the excellent reports on Angie's List. I am very happy that we chose Haller. The job went very well from start to finish and was very professionally done. I felt they did an excellent job as the furnace room where the installation took place was very small and cramped quarters, yet the job looks beautiful and actually saved some space. Several experienced individuals have looked at the job and commented on the excellent craftsmanship. The system works very well, seems to be efficient, keeps the house warm easily and we have plenty of hot water. Very happy with the quality of work done."
  • Read more testimonials »