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4.7
Based on 9552 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 9553 reviews
Routine maintenance of split AC. / Heat Pump and Boiler.
Holly Purcell
7 hours ago
Called and had excellent same day service at an extremely reasonable price. I couldn't have asked for a better experience. Thank you to everyone.
Kenneth Kennedy
22 hours ago
Great service. Service technician very informative. He did a fantastic service. OUTSTANDING YOUNG MAN!!!!!!!!
SkullBro
23 hours ago
Technician was knowledgeable and went above and beyond to repair and improved electrical systems.
I have had good experience with this company and technicians. Pricing works well and pleasant to work with them.
Mel DeYoung
1 day ago
I was impressed by Drew’s experience and knowledge, and his clear explanation of the problem and solution. I highly recommend him.
My tech Martin was very friendly, didn’t push anything on me and a quick efficient service check. Would recommend using these guys for you HVAC needs.
Great guys know their stufff. No charge with their cheap warranty I pay for
Carlos did a great job… thanks 👍
I had my bi-yearly HVAC maintenance done today. The technician Lucas was very knowledgeable, professional, courteous, and efficient. Google seems to have a glitch. It made me edit my previous review which is the one the company responded to. Both visits from Haller techs went great. Thanks!
D
1 day ago
Omar did a great job explaining to me the defrost process of my heat pump inspection and that everything was working as intended.
Dan Dospoy
1 day ago
Jason was great very knowledgeable hit the problem right on very commendable in his work
James
2 days ago
Nevin was very knowledgeable in explaining everything he was doing !!!! Great personality!!!
Joy Schreffler
2 days ago
Johnathan was very thorough and answered our questions.
matthew maul
2 days ago
Very professional techs that listened to my concerns. Installed my HVAC system exactly the way I expected.
donna bailor
2 days ago
Jared was pleasant did maintenance on furnace and flush water tank. Found a few things with the furnace that would need fixed,
Dennis K
2 days ago
Technician was very polite, informative, and thorough. Would recommend to family and friends
ron garber
2 days ago
Very thorough and detailed explanation
Paul McGlynn
2 days ago
Prompt, courteous and professional
Cathy Leathers
2 days ago
On 10/13 I had my annual furnace service. Noah was the tech and he was wonderful. He was very thorough in cleaning the furnace. Noah was also the tech that took care of my annual air conditioning service. He was very pleasant and thorough then, too. 5 stars!
Samantha Ross
2 days ago
Very informative. Helped us sign up for a maintenance plan. Overall a good experience!
Don Snyder
2 days ago
Our technician Jeffrey was professional and very knowledgeable. He did a great job serving our HVAC units. in a timely manner. Great customer service as always from all the wonderful people at Haller. We highly recommend Haller for your HVAC and plumbing needs. Don and Cheryl Snyder
Ryan Hoerr
2 days ago
Joshua fixed an electrical issue for us, quickly and cheaply. Very happy with the work.
Ryan Hoerr
2 days ago
Mark took care of our water heater issue quickly and professionally. Seemed very competent, knowledgeable, and personable.
Jamie Gruber
2 days ago
Informative regarding service plans and cleaning needs of our mini splits. Considering we haven't serviced them in 5 years the pricing was very affordable.

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