4.7
Based on 9258 reviews
powered by Google

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.


Trustworthy Icon

Prolonged Equipment Life

More info

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.


Home value icon

Increased Energy Savings & Comfort

More info

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).


Priority Scheduling Icon

Priority Scheduling

More info

While we offer speedy service to all our customers, our maintenance plan members receive priority booking and guaranteed emergency service within 24 hours.


Empowered Icon

More VIP Benefits

More info

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 9260 reviews
Mary Gualtier
4 hours ago
I'm very happy with the work that was done. Great service. Fast and efficient.
Nelson Leiphart
7 hours ago
The Tech arrived and solved our issue straight away. Very polite and is a good asset for your Company.
Mike Freihofer
8 hours ago
Joshua arrived on time during the holiday week and in cold and windy conditions made the repairs.
David Bowler
14 hours ago
Annual service completed on heat pump and furnace. Technician Jaren B. performed the service. He will return with manager to assist in maintenance of steam humidifier. He was polite and punctual.
They came out the day I called them and inspected the heat and ac units. They explained all the issues they found.
Chris Vrabel
20 hours ago
Kurtis and Haller were phenomenal again. Kurtis was exceptional and is the GOAT!! I would give him 10 stars if possible!
Rick Daubert
1 day ago
very thorough & explaining what was being done.
The Gentleman that came was great, knowledgeable and very helpful and pleasant when I asked questions. He's been here before and would like him to come again.
Jeffrey, the Haller service technician, did an outstanding job today in performing our annual maintenance inspection on the furnace, a/c, hot water heater and dryer vent. He was very thorough and professional in explaining everything he did regarding each service item. I could not ask for more!
Dustin did great work getting ac working
Technician is an excellent job. He was professional and knowledgeable. I would definitely recommend their services to others.
We had our HVAC system checked and serviced on Tuesday. It never turned on. Alex came today and got it working again. Thank you!
Great guys know their stufff. No charge with their cheap warranty I pay.
Just had the annual system maintenance performed on my heat pump and A/C. For $59 a super friendly and helpful technician checked out inside and outside units and cleaned and maintained as needed. He even switched out the filter for me. Haller has a great culture that comes through in their phone and in person service. Highly recommend.
Phenomenal!!! From the moment I called until then job was complete. Thank you!
Jay Hess
1 day ago
Technicians were prompt, courteous, excellent job!!
Frank Sourbeer
2 days ago
Excellent work, friendly, knowledgeable people.
Carol Mckinley
2 days ago
Weโ€™ve used Haller for A C & furnace cleaning. Also , purchased furnace & AC unit in the past . Always pleased with service & info they provide.
Martha Green
2 days ago
Great service. Very knowledgeable and took time to explain new installation/ water softner
Jeff Dodd
2 days ago
Christian W just serviced our hot water heater and did an excellent job. He was on time, professional and very knowledgeable. Another 5 star performance by Haller!
bob gilbert
2 days ago
Knowledgeable tech Great job at servicing generator Answered all my questions
Whitney Mills
2 days ago
If I could give more stars I would. Nathan worked with me for months getting everything figured out and making sure every question I had was answered. Please note that the process itself did not take that long, I just had plenty of questions and wanted to truly understand everything that would be happening. I worked with quotes from another company when I was working with Haller/Nathan, and while the other company got annoyed with my endless questions, Haller/Nathan was there with all my answers. At every turn Haller blew the competition out of the water, both with price and customer service. I was thoroughly impressed and happy with the whole process start to finish. Everyone I was in contact with in this company was absolutely fantastic.
Mary Jo
2 days ago
We have always been pleased with the professionals Haller sends us. Our furnace technician was efficient and pleasant. She got the job done and gave good advice.
Steven Damon
2 days ago
Eli did a wonderful job cleaning and inspecting our water heater.
George Bauder
2 days ago
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.

Redeem Offer

Your Promotional Selection Has Been Applied!