4.7
Based on 8935 reviews
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Carrier Residential Factory Authorized Dealer
North American Technician Excellence - NATE - Certifying the Finest in HVACR

Same-Day Heating, Cooling, Plumbing & Electrical Services in Central & Eastern PA

Our mission is to enrich the lives of the customers and communities we serve in Pennsylvania by providing unparalleled services and solutions.

HVAC Systems Serviced

Drains Cleared

What Makes Haller Different?

  • 100% Satisfaction Guarantee
  • Reliable Same-Day Service
  • Dedicated, Expert Technicians
  • Industry-Leading Financing Options
  • 24/7 Emergency Service
  • Home Protection Guarantee

Years in Business

Trucks on the Road

Homeowner greeting Haller technician at the door for maintenance

Peace of Mind, All Day, Every Day

Protect one of your biggest investments, your home, with our maintenance plans. Feel optimal home comfort with your HVAC, plumbing, and electrical systems working at peak efficiency. Rest assured our team catches and prevents major breakdowns, so you can rely on your systems longer.


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Prolonged Equipment Life

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Just like any other mechanical system, take your car for example, your HVAC, plumbing, and electrical systems need regular care to maintain their longevity and safety. We believe in being there for the long haul, which is why we want to prevent premature repairs and replacements.


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Increased Energy Savings & Comfort

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Well-maintained equipment, like your air conditioning or water heater, operates at it’s top performance. Because it’s running more efficiently, it saves you money on energy bills and keeps you more comfortable (you would be surprised how much more).


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Priority Scheduling

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While we offer speedy service to all our customers, our maintenance plan members receive priority booking and guaranteed emergency service within 24 hours.


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More VIP Benefits

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Being a member has it’s perks! Here are just some of the benefits you’ll receive:

  • $500 credit towards the installation of a new HVAC system or generator
  • 15% discount on service work
  • No dispatch fee when work is performed
  • Timely scheduling reminders so you never miss a visit

What Our Customers Are Saying

Learn More About Our 100% Satisfaction Guarantee

4.8
Based on 8935 reviews
This was the summer that a few appliances in our house needed replaced. Since we had such a great experience with Haller fixing/replacing our faucets – we knew immediately that we would use them with hooking up our new gas stove/oven. This big box store offered installation services but we knew Haller would be more reliable. Joel Santos was so nice and awesome. He had it installed so quickly and with such friendly service. Itโ€™s so worth it to know a job is done correctly (esp working with gas lines) and by people who are not only nice but show great respect for your home. Will use again and again.
Very friendly and knowledgeable. On time. And made preventative maintenance recommendations.
We greatly appreciated your fast and professional service for replacing our heat pump, we look forward to working with you in the feature, thank you for everything.
Very personable. Shared some good information with me
I have had Haller do my HVAC service for many years. That have always been great! I trust them thoroughly.
Loved Nevinโ€™s work and would like him to be the main guy who comes to service our house
Jonathan Logan is a great technician! The care and concern he showed to help with our needs was above and beyond my expectations! I feel blessed to have had Haller come out and send him to us!
Excellent service! We've been using Haller for all of our HVAC needs which are more than the average homeowner and have received the best service that one could expect.
Weโ€™ve consistently had a great experience with this company, and the service technician, Jason. We truly appreciate his attention to detail and friendly attitude and service
The tech arrived at the scheduled time as promised and completed our annual service for our furnace . He was friendly and professional explaining what he did and letting us know that everything checked out ok and was ready for the coming heating season.
replaced heating and cooling system. Excellent job and great service.
Mr. Keck came to our house as part of a maintenance visit to examine our electrical system. He provided a thorough inspection and report including 80 photos. His professional opinion has given us peace of mind knowing that our home is safe from any type of electrical issues. He explained everything he inspected as well as providing the written report. Thanks for a job well done.
Robert was very nice and helpful. He fixed the problem!
We needed weekend repair on our AC. Jonathan Logan was so helpful and diagnosed the issue and brought our AC back to life! He was wonderful to work with and would highly recommend him and the Haller Team!
I had Daniel Valdez as my dispatch employee and Jonathan Logan as my technician Jonathan was the best technician I ever had from Hallers I had 3 technician within a one month period all telling me a different out come for my A/C that wasnโ€™t working in the heat wave we were experiencing Jonathan worked with me for the best outcome to REPAIR my A/C not replacing the system we definitely had some problems getting my part due to the warehouse that collapsed in Harrisburg to finally receiving the part Jonathan came from his home to replace the part in the heat wave Jonathan is a very good technician and a great and caring person Thank you for all your help and knowledge
Bruce was amazing, kind , informative and very professional man, being a woman he was very thoughtful in explaining things to me as he fixed the problem. Thank you so very much look forward to working with you again to finish the project.
Phillip did an excellent job fixing our HVAC condensation pipes. He was very friendly, professional, and helpful throughout the entire visit. He explained the problem clearly and made sure everything was repaired correctly. The job was completed efficiently, and everything is working perfectly now. We really appreciate Phillip's excellent service and would highly recommend him to anyone needing HVAC work!
They arrived when they said they would be there !
THIER price for my work needed was very reasonable!
Very neat and orderly.
Bruce the mechanic, was informative and professional!
Highly recommended them to everyone.
I am retired from construction 6 years and worked construction since 1974 from labor. Apprentice carpenter, master carpenter to project manager , construction manager to vice president of construction & Corporate Construction Manager!
Service tech, Shawn Dunn arrived as scheduled, diagnosed the problem quickly and replaced the part on the spot. Thank you Shawn for your professionalism and your kind, personable service.
Great job
The serviceman was very friendly, respectful of person and place, and very diligent at work.
Trenton was quick, knowledgeable, and was in and out in 10 minutes. Great work!
Diagnosed and fixed an issue. Excellent customer service
Had a great furnace installation just done. Jared the technician did a very professional job and explained the operation of the equipment very well.
Martin was great, he was very knowledgeable and solved the problem quickly

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