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4.7
Based on 9581 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 9583 reviews
Kam Fierstine
6 hours ago
The technician Phil did a great job. He diagnosed and fixed the issue quickly and we had our heat back on. Definitely recommend Haller and will be the first company I call for my HVAC needs.
The comprehensive bathroom refresh services from Daniel at Haller made my upstairs bathroom look great, and made it a lot safer. New faucets, a new shower head and grab bars were installed , plus he noticed a slow leak in the basement pressure valve that needs to be replaced. Thank you, Haller for efficient and excellent plumbing services!
Deb McHugh
6 hours ago
Excellent service! Glad I have a maintenance contract with Haller. Daniel was amazing. Excellent work replacing our water heater and the best customer service skills. Thank you!
Brayden was extremely polite and did a great job.
Very professional, pleasant, and efficient. I hope he is sent on my next service.
Joe Baublitz
1 day ago
I had a great experience with Steven from Haller Enterprises. He was extremely professional, knowledgeable, and helpful throughout the entire service visit. What impressed me most was his willingness to go above and beyond to make sure everything was taken care of properly. He took the extra time and effort to provide outstanding customer service. It’s refreshing to work with someone who genuinely cares about doing the job right. Steven is a great representative of Haller Enterprises, and I highly recommend him!
Keith Belles
1 day ago
The tech Phillip that can to our house for service was so professional and broke down everything very understandably. My system was checked and he gave me peace of mind. If I have any issues ever with my system again I will be giving these guys a call!
Barbara Beard
1 day ago
Very friendly and helpful
Kandy Orwig
1 day ago
Friendly and knowledgeable.
Very friendly and efficient.
Sencun Zhu
1 day ago
I called for repairing of my heating system at around 9:30am in the morning today and in two hours a technician came over to fix the unit perfectly. Very nice guy with excellent experience.
Robert Rundle
1 day ago
John was great. Very personable and explained what maintenance he preformed in a clear and concise manner.
Sharon Hock
1 day ago
Found the problem quickly and got the furnace running again. These guys are great!
Addie Bothell
1 day ago
Kenneth performed annual check-up on my AC unit today. Very professional, thorough and informative.
I’ve had Haller for a number of years since they installed and replaced our HVAC and water heater. They are extremely knowledgeable and thorough in their work and expertise. I would highly recommend them to anyone looking for service.
Don Fuhrman
1 day ago
Nicholas from Haller arrived timely, did the plumbing maintenance check. Replaced two water filters and recommended an upgrade on our sanitation UV light (we are on a well). He was polite, efficient, and did everything quickly and neatly. I don't know what more you could want. After years of great service from Haller, Nicholas fell right in line with the great service we expect from Haller.
larry enterline
2 days ago
Job well done 👍
Chris Shultz
2 days ago
Very knowledgeable, explained the situation well. Answered all my questions, great disposition. Glad to be working with him.
Briel Driscoll
2 days ago
We have had great experience with Andrew. He really takes his time to explain to us what's going on and is very thorough and knowledgeable. Thank you!
Brian Mullin
2 days ago
Brian is a very experienced and professional representative he takes time to explain things and knows a lot in the business on time and trustworthy
Chris Greer
2 days ago
Great service and friendly technician
The technian did a great job in checking out our cooling system. He was very pleasant and professional. He took the time to explain things to me. Great job!
Paula Rineer
2 days ago
They were later than they said, but once there the repair work went quickly.
eric whitman
2 days ago
I could not have had a better experience. Alex was professional, knowledgeable, and very friendly. he answered all of our questions and make sure we understood was going on throughout the process.I wouldn’t hesitate to use Haller again.
Ken Patton
2 days ago
The service tech (Westley Walters) was vey professional and through. He explained everything he was doing.

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