Heating System Check Up

4.7
Based on 9668 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 9668 reviews
Lew Button
17 hours ago
Very professional and timely
Linda Stran
20 hours ago
Brandon was awesome. The water heater was replaced by a different crew and Brandon came to fix a cracked condensate pump on my ac/heat unit. He was great. Thanks Brandon. Haller hires the best. Troy was also here last week and was very knowledgeable and was a big help. I will continue to use Haller for all my plumbing and electrical needs.
skerry
20 hours ago
Fast and efficient installation. Will recommend highly.
Barbara Fogle
21 hours ago
My technician was great.
Susan Kennedy
21 hours ago
Moises was terrific!
Lisa Janssen
23 hours ago
Haller continues to be professional and easy to work with. Maintenance is good piece of mind. I’d recommend them to anyone.
Robert Harpster
23 hours ago
Jared is extremely knowledgeable regarding my Carrier Geo thermal unit. His annual maintenance checks are appreciated, as well as system recommendations. Using annual maintenance plan.
Lost water and the team came quickly on a weekend when no other plumber could. Honest and reliable.
Paula Over
1 day ago
Jason was awesome! Thank you for your quick response and diagnosis!! Definitely recommend you for other clients!
Great Service!
Janet Grice
1 day ago
We have been using Haller for 20 years and have never had a bad experience with the HVAC, electrical, and plumbing work performed, whether it was maintenance, repair, replacement, or new install. The quality of work performed is thorough and includes timelines on any upcoming repairs or replacement considerations — very helpful for budget planning. When there was an emergency, Haller was here the same day! The service techs and installers are professional, friendly, and do a great job with care and attention to detail. Such peace of mind knowing that Haller will get the job done and done right!
MP Salinas
2 days ago
Thor from Haller is a consummate professional. I encountered a significant electrical issue at an older property, and Thor demonstrated exceptional expertise throughout the process. He thoroughly diagnosed the issues, developed a clear plan of action, and took the time to explain the situation and available options. He also coordinated directly with the local township and utility provider to ensure the issues were resolved in the most efficient and cost-effective manner possible. I’m very grateful that I contacted Haller and had the opportunity to work with Thor. His professionalism, technical expertise, and commitment to customer service were outstanding. Highly recommend!
If you need to pinch pennies and don’t mind waiting for a week for someone who may or may not be able to fix your problem, you probably don’t need Haller But if you want a company with lots of employees, who can get someone there fast, who will be able to fix the problem, and you’re willing to pay for that availability and professionalism…. Haller is the company for you.
Devonte installed new gas furnace that was diagnosed with a problem last week
Nancy Cherry
2 days ago
Friendly, fast and professional.
Patti Hresko
2 days ago
Water heater died last night and made the call to Haller at 8 this morning. Tech was here by 10:25 and new gas water heater installed by 1:00! Very courteous and knowledgeable tech. Daniel explained everything thoroughly. Impressed with this company.
Robin Kunkel
2 days ago
Vince was professional and polite ! Highly recommended
Jill Scheneman
2 days ago
Wes did a thorough system inspection of our heating & hot water heater & kept us informed throughout the visit.
Ellen Furia
2 days ago
Excellent service. I have used Haller for all household needs for over 20 years
Robert Nace
3 days ago
Jarred has the skill to diagnose the problem and repair. Great personality. Neat. Cleans up.
Meg Wojtkowiak
3 days ago
Five stars for Troy! He is absolutely awesome! He knows just how to talk to me to calm me down and assure me in a stressful situation. I am a Haller Lifer.
Jim Unger
3 days ago
Brian from Haller did great work in getting our heat pump running correctly again. He explained the steps and periodically took time to assure me that the process was moving along. He was also very friendly and polite!
Julie Hamilton
3 days ago
We always have a great experience when the technicians come for the yearly service!
Barbara Smith
3 days ago
We’re a fabulous job Pedro (Pete) Performed and was very respectful of my dogs and my time and my house. He also suggested options for improving my efficiency
eric whitman
3 days ago
Once again, I had a very good experience with holler Enterprises. Regardless of who I spoke with on the telephone, everyone was Very courteous and friendly and did everything they could handle my issue. Dan was the technician that handled my plumbing issue. He was very methodical and thorough in determining what was causing my main line backup. He was courteous, knowledgeable, and friendly, and resolved my issue. I couldn’t have been happier with his work and the Haller staff in general.

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