4.7
Based on 9135 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 9135 reviews
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
Special shout-out to Ron, Trenton, and Haller dispatch! You clearly explained everything to us, got the near-emergency install of the new water heater scheduled and completed fast, and even took time to give us an estimate for some future work. We are also happy to now have our plumbing covered by your Home Comfort Club plan. Thank you for your professionalism and reasonable rates.
Very professional and did a great job explaining the situation.
Brandon provided outstanding service today with installation of a new toilet with upgraded features. He is highly professional and very knowledgeable, and had great recommendations on products that were available. Meticulous work, and everything looks and works great!
It is maintainance but technicianbsuggesteded fan cleaning that he did
Very good service from both technicians but they had to return twice to find the problem and a third time to correct the error in the original system installation
Eric and Donnie did a fine, professional job. Only thing I'd change was the sales person should have asked about keeping our existing wifi thermostat. At the end of the installation Eric had to replace ours and remove theirs.
Today a year later Trenton came by, could not have been better. He looked at the problem and we discussed how to handle it. Perfect!
Scheduled an estimate for what we thought would be a complicated fix. Arrived on time, pleasant, thoroughly assessed the situation, made his professional recommendations, and didnโ€™t try to upsell me on any extra repairs that werenโ€™t urgent, and actually let us know that the wiring situation didnโ€™t require an expensive replacement or re-wiring, just someone comfortable with that specific wiring and hardware layout. Would call them again.

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