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4.7
Based on 9487 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 9487 reviews
Sassy Wuman
14 hours ago
The technician was very meticulous in diagnosing the problem. He explained every details of his findings and how or what he will do to solve the problem.
Phil Walsh
15 hours ago
Thor did a great job!
Sarah Fiore
15 hours ago
Thor was incredibly thorough and professional. He did an amazing job and I felt like I was in good hands the entire way through the project. Very very happy with his work and would highly recommend him.
Richard Bolding
16 hours ago
The technician was courteous and professional. He was efficient and troubleshoot the problem quickly.
Dare Gray
16 hours ago
Brian thdme Technician was friendly, personable, and an expert in his field. Without question my favorite. I have had the pleasure of having him work on my system these last couple of years and always request him.
Mary Dawn Elder
16 hours ago
Brayden did our annual furnace cleaning & replacing filters. Brayden was very professional yet personable. He was very knowledgeable & answered all my questions. I hope Bovard/Haller will send Brayden on my future service calls.
Ronald did an amazing job. A very thorough dignosis!
Michael Wenrich
18 hours ago
Carlos was a great tech always professional when hes at my house
cammie elwood
19 hours ago
Wonderful customer service and my technician was courteous and knowledgeable.
He did a good job however it wasn’t what I expected .
Charles Tesno
22 hours ago
Service agreement maintenance
Wanda English
23 hours ago
Did a awesome job and very friendly
Clarissa Cecconi
24 hours ago
Great service! They came on time, were friendly and professional. They were also able to do the replacement in the same day.
John Wise
1 day ago
Quick and efficient
OuTriDeR BIA
2 days ago
Thank you. .Did his job in acceptable time.
John P.
3 days ago
Ricardo provided our fall tune-up. He was very thorough and answered any questions I had regarding our heating system. In addition, he was very personable and completed the work in a short amount of time allowing me to free up the rest of my day. Any time I call Haller they are friendly and able to answer any of my questions. I would recommend them for future HVAC needs.
Kate Ritter
3 days ago
Christopher was wonderful. He clearly explained everything to me.
Patricia Watson
3 days ago
David was thorough in his pm assessment. he was courteous and explained everything so I understood. He made the updated changes that we agreed upon.
Brett Sullivan
3 days ago
Always great
Kenneth Kennedy
3 days ago
Great service. Service technician very informative. He did a fantastic service.
Very meticulously done from start to finish! Thank you!!!!
Joyce Archey
4 days ago
Great job, good man
Nevin was thorough, knowledgeable, and competent. I’ve never had my water heater and boiler cleaned as well as he did. I’d like to have him back! Thank you!!
Lee Worley
4 days ago
The service technician was professional, knowledgeable, and conversational. She represented the company well. I wouldn't go to any other company.
The service tech was amazing. Will ask to have him come again.

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