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Welcome to Haller Enterprises:

Your Single Source for Heating, Cooling, Plumbing, Electrical and Water Conditioning Services

Cooling: One Call ... Handles It All!

As important as heat is in the winter, air conditioning and cooling systems keep your home comfortable in hot weather. When a cooling system is not working properly, it can cost you extra money in repairs and cause frustration. Haller's air conditioning repair is an affordable cooling service for Central PA. Efficiency is a vital aspect of cooling systems in your home. Haller will work with you to choose a dependable, highly efficient option for cooling. We are available for maintenance and repair for central air conditioning systems and even whole house humidifiers and electrostatic air cleaners in Lititz, York, Palmyra and Mechanicsburg and Downingtown. Haller's air conditioning contractors & technicians are skilled ventilation installers and are able to handle duct cleaning, too! Breathing clean air and staying comfortable is a high priority for any household. Let Haller keep your home comfortable for you!

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

  • "I see no need for improvement, but I also want you to know that the technicians Eric and Tom did an outstanding job installing our new system. My wife and I are very satisfied with the new system. We don't have to crawl under our house anymore to change our filters. I would recommend Haller Enterprises to anyone. Great Job!"
  • Read more testimonials »