4.7
Based on 8179 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 8181 reviews
Took time to do maintenance check on a/c, heater, water heater and heat pump and reported verbally before leaving. Gave estimate for additional work/part.
Haller has been servicing my heat pump since they installed it 16 years ago. Everyone that I have dealt with whether it was on the phone or a technician at my home has been professional and very knowledgeable. I appreciate the job they do.
Omar was great
Daniel replaced a leaky toilet seal. He was very professional. Thank you.
Ac maint. Very thorough and professional technician
Thanks Ken from Haller Enterprises .. thankful you keep my furnace and AC system operating smoothly!
Haller did a very prompt and efficient service
Trenton was knowledgeable, personable, explained the options. He did the repair quickly and efficiently. FIVE STARS!
WE have received nothing but top notch service from Haller Enterprises. Martin was very thorough and explained things in detail.
thanks again
Very reliable and timely to respond to our needs when our furnace had some issues due to a power surge in our area. Their service people were timely and friendly and resolved our problems.
DiQuan and crew came out to install my new furnace and heat pump. They did excellent work. Moved some things around so everything is more easily accessible. Cleaned up everything when they were done. Very respectful of my home. Detailed explanation of what they did and how the new system worked. Answered all of my questions. Alex helped me decide which unit was best for me. Thoroughly explained my options and the differences. Everyone Iโ€™ve spoken with during this whole process was amazing.
Very professional, knowledgeable, and personable
Excellent Service.
Jaren is knowledgeable, engaging, professional. Haller could not be better represented.
Ron L did a fantastic job servicing my a/c and heating system. He explained exactly what he did and was very professional and knowledgeable.
You guys did a great job and were immaculate! Thank you for that. Unfortunately, we cannot keep the sign in the yard. We are not permitted to do so.
Carlos was kind and professional. He made me feel safe. I canโ€™t recommend him highly enough.
Excellent. Very nice person.
I signed up for annual maintenance service for our HVAC/Water Heater/Water Softener plus Dryer Vent Cleaning. The process was simple and quick. I was contacted soon after to schedule visits and was able to have techs come the same day. Both guys were professional, friendly, explained what they were going to do and any issues/suggestions they had. The work was done well and we are very pleased.
Very professional, detailed, excellent service
Summer AC service unit inside and out. Arrived on time and worked efficiently. All good.
Another A/C service that went great another year of no worriesโ€ฆthanks Haller !!
Was having issues with my thermostat showing my air conditioner was in recovery.
Robert came out, checked everything and explained why it was doing it. And that it was nothing to be concerned about,
Iโ€™ve used Haller Ent. several times over the years, and they continue to exceed my expectations every single time. Most recently, they handled a major repair for a broken sewer pipe in my front yardโ€”no small jobโ€”and the entire experience was outstanding from start to finish.
The technicians Moises, Ben, Mike, and Danโ€”were absolutely exceptional. Not only were they highly skilled and efficient, but they also took the time to explain the process, answer my questions, and make sure I felt confident every step of the way. They went above and beyond to make sure I was satisfied.
I have recommend Haller to several people and each one had positive experiences. I won't hesitate to call them again and will continue to recommend them to anyone in need of reliable, high-quality plumbing services.
Jared was extremely professional, was very articulate explaining what the problem was with the HVAC.

I appreciated the same day service. Jared called and advised when he was 15 minutes away, which worked out well. Again, extremely profession and great manners.

I really like this company. I have trusted them for a long time with my HVAC maintenance and repairs and they have never disappointed me.

Thank you!!

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