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4.7
Based on 9630 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 9636 reviews
Luna Warrior
5 hours ago
From Oct 18 of needing my very old heating unit checked for not working – Jason was great at giving me all the info & helping me understand the problem & giving me options for a solution. Then on the following day I had Robert who was here to look at my old furnace & give me info on a new furnace & we discussed a new hot water heater since I asked about it as well for I knew it probably needed replaced. He also explained the financing that I asked about & he was good at answering all questions. So we got it all set up & that Friday Oct 23 our work for it all had begun. Matthew was here to start all the work. He & Chad were nice & polite & also answered any questions I had. They did a great job & cleaned up the area & they took out my old items & disposed of them for me. Every person from the start of calling to the end was great in communication, kind & didn't make one feel like an idiot for asking any questions. Thank you to everyone involved.
Kimberly Jacobs
8 hours ago
Very personable and made sure everything was clear.
Nicole Verity
19 hours ago
Goodco/Haller is a great company with courteous, polite, friendly service people. Ron checked everything and gave me a heads up on a not-yet-a-problem but-could-soon-be-a-big-problem. Whenever I need repairs or maintenance, I know who to call.
Mark Mullen
19 hours ago
Haller sent a very professional and efficient team to do our AC/Furnace installation. They removed and installed the units in 6 1/2 hours with minimal disruption and left their work area cleaner than when they came in!
Holly King
19 hours ago
Haller has updated some of their communications. I received confirmation of my online booking. A text with picture of who was coming. Another text to state employee was on the way. If you are looking out for safety, I can't recommend a better company. I have been using Haller services for about 10 years. Haller has been great about everything. I know some of you are going to say expensive. I have never needed a second visit for anything that they fixed. Done once and done right. Thank you!
Gregory Bivona
22 hours ago
Always prompt service with friendly and professional technicians. Did full maintenence on my hvac system and corrected a leak for no cost. May not always be the cheapest, but guaranteed to be early or on time, available when you need it, and expertise you cannot diminish
Eugene Amoro
22 hours ago
Great job, on time and very professional!
Penny Duke
22 hours ago
On time, respectable, did not waste my time or his. Would recommend.
David Burke
23 hours ago
Kurtis knows what he's doing! He did a great job repairing our heating system.
As ususl, Haller's scheduled twice yearly preventative maintenance was done professionally, with polite on time and informed people. They do seem to be better than the usual home service people as they are usually more open, and informed and often quite knowledgeable about their area of service. I would recommed their company based on the quality of the people they employ. Brian
Nicole Bouder
24 hours ago
Excellent electrical service! The electrician arrived promptly, diagnosed the issue quickly, and completed the work in under an hour. The quality of the work was outstanding, and everything was explained clearly throughout the process. Best of all, the price was very affordable with no surprise charges. Professional, efficient, and reliable service from start to finish. I highly recommend them to anyone needing electrical work done and will definitely use them again in the future!
CAROL SCHINTZ
24 hours ago
Nathan did a great job
Pavel Pochobradsky
24 hours ago
Excellent service—Nick was courteous, knowledgeable and efficient. He went beyond what he was asked to do.
John Monte
1 day ago
New boiler installation. Great price great people to deal with from the salesman Billy to Brandon / Eric the install guys! Great experience!!!
Joseph Haines
1 day ago
Jeff did a fantastic and very thorough job. Explained with detail everything he did. Exceptional experience.
John Urbanski
1 day ago
I always request Justin because he always goes the extra mile with his time and service.
Excellent service
Erik Brough
1 day ago
Darius was fantastic!
David
1 day ago
Today we had routine service on our heat pump system and hot water heater. Notice of and arrival exactly as scheduled. Communication of system performance was outstanding and the explanation of some necessary replacement parts was commendable. Five star review is well deserved.
Noah arrived promptly as scheduled and did an excellent job. He conducted scheduled maintenance as per contract and also fixed an issue I was having on my Bryant heat pump involving a communications error. He explained everything thoroughly and professionally. I give both Noah and Haller Enterprises a 5 Star review!
Ralph Kaufman
1 day ago
Great service from Haller for fixing our electrical problem. Joshua was prompt and had the problem fixed in no time. We use Haller our heating air conditioning and plumbing service as well. Always great service.
Rock Armold
1 day ago
Jared aways does a great job in serving are furnace 👍
Well maintaine
Bruce Shipley
2 days ago
Our church in Downingtown recently constructed a memorial garden. This was a fairly diverse project that required masonry, landscaping, and electrical crafts. We selected Hallar for the electrical portion of the project which required them to work closely with the mason in order to ensure a coordinated installation. Things went very well and the end result was a very successful project. Hallar installed the lights and a timer system which make for a very subdued and quiet setting in the evenings. In addition, during excavation for the masonry walls, our water service pipe was damaged. Because Hallar’s is a multi-craft company they were able to make the necessary repairs to the water line without any disruption to the project schedule at a very reasonable price. We would recommend Hallar’s for any project which requires electrical, plumbing, or HVAC expertise. They are proven to be cooperative, timely and highly skilled.
Sharon Hock
2 days ago
Robert did a great job. Our furnace is still working.

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