4.7
Based on 8858 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 8859 reviews
Thank you for everything.
Excellent service , they were polite, prompt, and smart, canโ€™t get better than that. Everything is working perfectly.
Total A/C and Heat Pump system installed. The techs were very knowledgeable and answered all our questions. They were tidy and efficient. Explained operations of all units installed.
Wes W. took care of my gas furnace and performed service on the furnace and hot water heater. Great job, very professional and helpful.
Knowledgeable and efficient. Great service
Matt was great!
Very knowledgeable!!!
Jason is a great service technician, he is very knowledgeable.
Very responsive and was able to address my issues.
Good service provided today.
Haller rep was great. Good customer service!
We have a good experience with Mark. Heโ€™s been very helpful/supportive to us and he was able to give us option and listen to our concerns.
Quick and efficient service by Matt, AC was up
And running in no time
Have had them as my HVAC hookup for years and they have never disappointed. Always accommodating with scheduling, and the folks who emailed me with getting an estimate are always on the ball. Jonathan went the extra mile at the last service and Brandon did a great job with fixing a leaking valve.
Vinceโ€™s arrival was a blessing when we had no idea how we were going to get water on a holiday weekend. Thank you for your dedication and hard work
Very professional and tells you exactly what is going on. Highly recommend.
Ben was helpful and knowledgeable.
Ken was on time, told me what it would take to resolve the issue and fixed it.
Robert did an excellent job providing preventive maintenance to our HVAC system!
Mason was exceptional performing maintenance on my air conditioning system
Jonathan Logan provided excellent customer service. I highly recommend asking for him when a technician is needed.
Very courteous technicians and professional people. We had a problem where the far master bedroom wasnโ€™t getting cooled as itโ€™s a single zone. Robert D adjusted thermostats and other ac settings to make that room cooler as well. Will get work done from them again.
Great service, great tech!
Prompt response and knowledge experienced service technician.

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