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(717) 204-8120

24/7 Emergency Service

Schedule Today

24/7 Emergency Service

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HVAC, Plumbing & Electrical Services in PA

24/7 repair and installation services across central and eastern Pennsylvania.

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(717) 204-8120

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4.7
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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

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Heating & Cooling

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Plumbing & Water Conditioning

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Electrical

Drain Stoppages

Drain & Sewer

Our mission is to enrich the lives of the customers and communities we serve in Pennsylvania by providing unparalleled services and solutions.

54,133

HVAC Systems Serviced

9,325

Drains Cleared

Locations

Six Main Locations

Other Locations

Your Home. Our Priority.

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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

43

Years in Business

254

Trucks on the Road

Homeowner greeting Haller technician at the door for maintenance

Home Comfort Club

Maintenance plans starting at

$39 /mo

SEE All Plans

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

Savings You Can Count On

Take advantage of our current offers & coupons!

All Offers

  • 10% OFF

    Any Service Work for Seniors & Veterans

    10% OFF – Any Service Work for Seniors & Veterans

    *Cannot be combined with any other offer or discount. Residential only. Excludes new equipment install. Must be presented at time of service.

  • Up to $2,000 OFF

    New HVAC System Install

    Expires:

    03/31/2026

    Up to $2,000 OFF – New HVAC System Install

    *Qualifying equipment only. One per customer. Not to be combined with any other offer not stated here. Residential Only.

  • ONLY $99

    Standby Generator Inspection

    Expires:

    03/31/2026

    ONLY $99 – Standby Generator Inspection

    *One per customer. Offer applies to Kohler or Generac Air Cooled units only. Cannot be combined with any other offer. Must be presented at time of service. Expires 3/31/2026.

  • $100 OFF

    a Main Electrical Panel Upgrade

    Expires:

    03/31/2026

    $100 OFF – a Main Electrical Panel Upgrade

    *One per customer. Cannot be combined with any other offer. Residential only. Must be presented at time of service. Expires 3/31/2026.

  • $600 OFF

    a Tankless Water Heater Install

    Expires:

    03/31/2026

    $600 OFF – a Tankless Water Heater Install

    *Only on qualifying equipment. One per customer. Cannot be combined with any other offer or discount. Must be presented at time of service. Residential Only. Expires 3/31/2026.

  • 0% and Low Monthly Payment Financing Options

    on New Equipment

    0% and Low Monthly Payment Financing Options – on New Equipment

    *Call (717) 204-8120 to book an appointment. Subject to credit approval. Qualifying equipment only. Ask your design and sales consultant for financing details on your specific system selection. For full terms and conditions visit our Payments & Financing Page.

  • $50 OFF

    Any Repair

    $50 OFF – Any Repair

    *Call 888.565.0546 to redeem. One per customer. Residential only. Not to be combined with any other offer. Must be presented at time of service.

  • FREE Estimate

    on a New HVAC System

    FREE Estimate – on a New HVAC System

    *Call 888.565.0546 to schedule an appointment.

  • Financing on All Service

    Over $500

    Financing on All Service – Over $500

    *Call 888.565.0546 to schedule an appointment. Subject to credit approval. Must meet qualifying repair cost and parameters. Ask your technician for financing details on your specific job. For full terms and conditions visit our Payments & Financing Page.

  • As Low As $98 A Month

    For A New Heating System!

    Expires:

    03/31/2026

    As Low As $98 A Month – For A New Heating System!

    *Call 888.565.0546 to schedule an appointment. Subject to credit approval. Qualifying equipment only. Ask your design and sales consultant for financing details on your specific system selection. For full terms and conditions visit our Payments & Financing Page.

Get Pre-Approved Financing

Financing Options

What Our Customers Are Saying

Learn More About Our 100% Satisfaction Guarantee

4.8
Based on 7905 reviews
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Kathleen Fisher
John from Haller came to diagnose and fix our toilet. It ended up needing a new flapper and flow valve etc. He needed to go out and buy the parts since he had just used the last one he had on a previous job. Once he returned, it only took him a short amount of time to finish the job. He explained everything he did and was polite. I would recommend John as a plumber and Haller. I am a member of Haller’s One Call club and I have used them for Plumbing, HVAC and Electrical services.
Jonathan Mathews
Knew his stuff. Explaining things very well.
Lynn Scafidi
Thorough investigation of our HVAC. Efficient. Friendly. Professional.
Dennis Tice
Great service Josh was great and I might have got a new friend. Very nice person!!!!!! ☺️
Timothy Shaub
Highly recommended. On time, courteous and friendly! Chris was an excellent Hvac mechanic. Ken did a great job as well! A+++
Kevin Ream
Outstanding experience! Chris was extremely personable, arrived on time, and completed the work (a busted water pipe) in no time at all. Would absolutely recommend Haller and Chris to perform your work!
Lenny Pelsinski
Shawn was pleasant, helpful and professional.
Barry K
The technician did a thorough job in analyzing the situation and making appropriate repairs. And he took the time to ensure that I understood what was happening and that the repairs would resolve the problem.
Tim Wheale
Called Haller about 1:30 pm for a minor plumbing repair before tomorrow.Johb B came around 2
Pm and took care of the issue. John was courteous and knowledgeable. I was very pleased with Haller and their employees and would definitely use them for any other plumbing and HVAC issues in the future
wyatt peterson
Excellent Service. Fair prices. Will recommend to everyone I know.
Joyce Blair
All the workers were extremely helpful, knowledgeable, and professional. I would recommend Hallar for your needs.
John Ake
Josh was great… pinpointed the problem so well. We are all up in running in less than an hour!
Matthew Bowman
Prompt to the point figured out any issues. Got my dryer running 🙂
Mark Antonis, DDS
This company is amazing! Very professional! Came out within a short period of the time from the first call. Great quote, ordered the part and even had the repair done the next morning. Highly recommend using Haller!
Cheryl Bell
Our serviceman was knowledgeable and professional. We appreciated his explanation of the products and services he recommended.
Lisa Logan
They are very thorough. Everyone we have dealt with has been very nice and informative. They actually listen to what you're saying to get the issue resolved. I trust them to make sure everything is running safe and sound.
Steven Susen
Highly recommended! Unlike my previous old home pipes, this company is a well oiled machine. Called first thing in the morning (before my cup of coffee) and spoke to a very nice lady, who got me scheduled that day for a plumber to come out and remove the roots in my water line. Daniel and Darius were awesome, they explained everything as they were going through the process clearly. All in all great experience
ken rock
Annual service contract. Professional, informative technicians. We always feel a peace of mind whenever they are at our home.
Jim Deichert
Scott did a PERFECT job diagnosing my problem. Took a little while for him to figure it out, but he did and corrected it beautifully. Scott is definitely an asset to Haller. He deserves a big raise as far as I’m concerned. I’ll have him back for any service. I need to my system. Scott would be welcome in my home anytime.
Alyssa Gottlieb
Very satisfied with the maintenance work of our furnace today!
S T
These guys are clean, reliable, and professional. They replaced my entire HVAC, when it broke, my water heater, when that broke, and they fixed clog in my kitchen sink when too many egg shells went down the disposal and clogged it. They come in and check stuff out every six months and the guy they send is always nice. They are still great.

They are still, over 15 years later, super great.
mahesh patel
Excellent prompt service with professional approach with Mr Robert Nemes from the company 🙏We have been working with the company for last so many years they have been very prompt in their response 🙏Highly recommend this company 🙏
HEATHER DUNCKER
Very friendly and did a great job! Always pleased with the service!
Kelly McBrien
We have a hybrid water heater that Haller installed 2/2025. We love it. 3/2026 it began to beep. We learned it was the reminder for yearly service. Brian L. Was the tech and did a great job doing the yearly service. I went to see how things were going and he was packing up to leave. All of sudden the water heater beep! I said to Brian L. that he needs to turn off the service warning beeping. The response was, “I don’t know how to do that.” Seems he was going to leave without taking care of it. So, I pointed out the toll free number to the manufacturer that’s on the water heater and handed him the installation/instruction book and said, “let’s figure this out.” He did, only because I happen to hear it beeping.
Maryanne Barry
Great work John B was very thorough

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