4.7
Based on 9140 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 9140 reviews
Great product and very friendly workers. They kept me in the loop of what they were doing and actually finished the job in one day instead of two days.
Dustin was Klein was professional and respectful and he was very knowledgeable. He provided helpful information related to the HVAC system and I would request him as a technician for future services.
Great job
Brandon did a great job.
On time and professional. Friendly and talked to me in a way that was direct and understandable
Every single interaction we have had with each member from Haller has been exceptional. They are kind, on time, thorough and take their time. I would recommend them to anyone who is need of their service.
Yearly service. Curious, helpful and professional like always . Thanks
Very friendly, fast and professional. Will definitely be using them again
Thomas did a very thorough job when he service my furnace system.
Great service!
Ronald was courteous and professional. He gave me a good price and cleaned both my blower wheels and checked my outdoor unit. Very happy with the service.
On time. Explained everything before he did any work.
Excellent service to replace my electrical outlet in rear of refrigerator. Future electrical problems will hire again.
Great work. And when our unit didnโ€™t allow for the complete job they only charged us for what they did!!
We were very pleased with the level of service and courtesy that we received from the customer service representatives from Haller. Also, Heidi, in the Altoona Office, was helpful and friendly and assured us she would get in touch with the person we needed. Our Technician, Ronald Beckett, made sure to explain what he had to do to fix our problems and why he was doing it. He was friendly and professional in his work. Thank you to everyone!
Ben came and worked until drain line was opened. Worked until opened and very informative and friendly
Outstanding service, price was way to high
Chris was very knowledgeable and professional during my sewer pump repair. I would recommend Chris and Haller to anyone needing this service.
Great response time, Chris was polite, professional and did the job. Thank you, I highly recommend Haller.
Mason was very professional when doing the service on our heat pump. He explained to us that we might have some problems in the future but for right now everything was fine.
Very kind and helpful! Really helped my family in a bind, would recommend to family and friends
Technician Ricardo was excellent, diagnosed the problem In time (MTI get the replacement part and installed it on the same afternoon, explanation of problem was thorough and issues and service were well explained!
Our service was completed thoroughly and professionally. Westley was knowledgeable, respectful, and courteous. We were left feeling our maintenance service had been completely very efficiently.
Great prompt service. Very polite and efficient!
Always friendly and do great work every time
Maintenance on air conditioner and heater – all went well

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