4.7
Based on 8023 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 8015 reviews
Lakien was proffesional and courteous.
Always great service helpful regarding issue I had
Tankless water heater yearly check, working great!
Called and you came out the same day ! Very happy with your service Daniel was great guy
Matthew was prompt and did an excellent job.
Very impressed with how my situation was handled. Needed a whole new heating/cooling system and Haller took care of everything. Can't thank Haller enough for taking care of us.
Excellent Service
Honest, caring Realistic Service Gentleman
Did the pre spring tune up. Came out same day. Tech was in a great mood and was extremely kind. Very knowledgeable as well. Thaloniaus is a great man.
Lady that answered phone was also very kind and sparky!
Phil was great, prompt & very friendly. It was our spring HVAC maintenance service call. I highly recommend them.
Competent, cordial and speedy. As always!
Tuesday and Wednesday of this week I had a Haller electrician, Joshua K, at my home to install new electrical equipment throughout my home and outside. He was friendly and knowledgeable with his role. He was a very steady, hard worker. Yesterday he was joined by Theodore K who assisted with all of the outside work. Together they completed a huge job and did it admirably in such frigid conditions. Hats off to both men for the tremendous job they did!! My husband and I are extremely grateful for all their efforts!!
He was a skillful Gentleman.
Professional and friendly. Knowledgeable of his craft
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.
Great Service
Kurt was professional, friendly and efficient. Great service as usual.
Thaloniaus Saxon was communicative, on time, polite and thorough.
Great job. Nathan did a nice job, no problems.
Haller is very professional.
The technician, Nevin Estevaz promptly diagnosed that the previous company’s technician failed to reconnect electricity to the condenser unit. Highly recommend.
Got a very thorough estimate
Drew was thorough and took time to answer questions and explain work.
Technician, tom Wolf was very thorough and professional. He took time to show me the issues and explained process and possible problems.
Another A/C service that went great another year of no worries…thanks Haller !!
Lucas is a great HVAC technician. He’s been working on my HVAC system for a a while. He’s very thorough and explains things. He’s friendly and does a GREAT job!

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