Schedule Today
phone icon

(717) 204-8120

24/7 Emergency Service

Schedule Today

24/7 Emergency Service

phone icon
Haller HVAC technician outside van with new unit inside

Heat Pump Services in Pennsylvania

Heat pumps are one of the smartest solutions for homeowners seeking year-round comfort and energy efficiency.

At Haller Enterprises, we are here to keep your heat pump performing at its best. We provide a full range of heat pump services across Central and Eastern Pennsylvania designed to maximize your comfort and reduce your energy costs.

Whether you are looking to install a new system, upgrade an outdated unit, or keep your current heat pump running smoothly, our experienced team delivers reliable service tailored to your home’s needs.

Looking for a new heat pump?

Schedule Service

Complete Solutions for All Your Heat Pump Needs

Winter and summer, you rely on your heat pump for warmth and cooling.

When your system gets that much use year-round, you need a professional team to keep it running at peak performance. Our NATE-certified technicians can assist with:

Heat Pump

Heat Pump Repair

Installation Icon

Heat Pump Replacement

Retrofit Icon

Heat Pump Maintenance

Maintenance

Emergency HVAC

Do not suffer through uncomfortable temperatures this season. Contact Haller today for heat pump services across Central and Eastern Pennsylvania.

(717) 204-8120

Your Local Heat Pump Experts

For decades, homeowners have trusted Haller Enterprises for dependable, high-quality heat pump services backed by a strong commitment to safety and customer care.

Our team has served Central and Eastern Pennsylvania since 1981, and in that time we have built a long-standing reputation for doing the job right and putting homeowners first every step of the way.

With a focus on safe, reliable solutions and a 100% satisfaction guarantee, you can feel confident choosing Haller for your home comfort needs.

24/7

Emergency Service

54,133

HVAC Systems Serviced

254

Trucks on the Road

Call (717) 204-8120 for heat pump services.

Questions?

Scheduling Heat Pump Services Couldn’t Be Easier

Getting heat pump service from Haller is straightforward, and our team handles the details from the first call to the final walkthrough.

Reach out to Haller by phone or through our online form to request service. Our friendly team will gather a few details about your needs and help you get started.

We work with your schedule to find a service appointment that is convenient for your home. With flexible availability, it is easy to book a time that fits your routine.

A skilled Haller technician arrives on time, ready to diagnose and address your heat pump needs. You receive professional, efficient service designed to restore comfort as quickly as possible.

Haller technician greeting woman at her door with a handshake

(717) 204-8120

What Our Customers Are Saying

Learn More About Our 100% Satisfaction Guarantee

4.7
Based on 2581 reviews
review us on
Eric Pavelik
From Haller doing a routine check on my HVAC and noticing the the water heater leaking to the estimate to scheduling the replacement… then having to change the appointment because of leaving for a vacation…. Courtesy, professional, and the Plummer that did the job Shane was seriously great. I’m thankful.
Donald Humphrey
The service was extraordinary. My service person was polite, informative and customer centric. This person is the type of person you want engaging with people. I also learned some good ac and furnace tips. I give Shane 5 stars….out of 5.
Marc Paul
Nate was very nice to work with and very professional.
JP Lyet
Garage toilet replacement.
Opted to provide own fixture and Haller requested for install. Mark Habbershon did a great job in removal, prep work, install, test & cleanup. . Confirmed improved trap dimensions for the new unit and much less likely to clog like old toilet with narrower trap. Very friendly and eager to do a quality job! Bravo Mark!!
Tate Hammer
Repair man was amazing nice and kind , unfortunately it was on the 4th of July and the rates were a lot higher ! But the repair man was great would highly recommend
Terry Kauffman
Excellent experience with Shane Keifer on water heater installation. In addition a shout out to Amanda for helping get us booked in a very timely and friendly manner.
Linda Carlson
Christopher is wonderful and came out quickly . He is very professional and friendly. He took care of my central air and resealed the unit in the house. Closed the vents that are not being used to keep the cold air where I needed it. I would ask for Christoper the next time I had an issue.
M.A. M.
Haller is best.
Patricia Barconey
The technician, Adam, was excellent. He explained what the problems were, and showed me the problems on my outdoor fan. He was very patient and polite. I am hard of hearing, so he spoke louder. He fixed everything, and thought of solutions that had not been mentioned to me before – like using a 2" filter instead of a 1" filter to possibly cut down on filter changes (since I cannot change them myself). He also explained how the $24/month plan worked, and set me up for that when I decided to go with it. He answered all my questions. Adam is an excellent Haller employee.
Danel Hodgson
Prompt competent, courteous service
peter shu
Tech Nevin top notch w/ customer service. Extremely thorough.
MatthewF
Adam B was really amazing to have service my AC unit. He explained things thoroughly and completed everything in a timely fashion. Future services will request him.
Lance Eisele
Excellent service
Doug Phillips
Service tech, Phil R. arrived as scheduled, diagnosed the problem quickly and replaced the part on the spot. Thank you Phil for your professionalism and your kind, personable service.
Chatty Reprado
He did an excellent job. 👏 He is very friendly and kind.
Daryl Black
My air conditioner was repaired by Neffsville, but it failed again in just over a month. When it stopped working, I was told it would be four days before they could come back out (it’s 101 degree outside!).

I called Haller Enterprises instead, and they had a technician at my home within 24 hours. Jesse B. was knowledgeable, professional, and took the time to explain the issue and the repair. He diagnosed the problem quickly and completed the repair efficiently.

The difference in responsiveness and overall service was night and day. Based on my experience, I highly recommend Haller Enterprises for your HVAC needs. Thank you, Jesse, and the Haller team, for taking great care of us!
Steph Hilsher
Adam B. came out on an extremely hot day and got the air fixed up and running well as soon as they got my call. He was very polite and friendly and explained everything he needed to do. I would highly recommend the company.
Jean Smith
Very professional and tells you exactly what is going on. Highly recommend.
Tom
Very courteous and explained what was going on very well.
Walt Bednarz
Thank you for the prompt and excellent service. Jesse was quick to figure out the issues with our ac, clearly explained the problems, and had us up and running again just in time for the heat wave.
James Schaeffer
Hands down Heller enterprises is one of the best HVAC and all around utility companies out there. Their text and appointment system is top notch. When there are delays they let me know immediately unlike other places that keep you hanging out with no word on what's happening. Technicians are sharp, polite always cover their feet with wraps to protect floors and they really know their stuff.
Donald Lowell
The technician Nicholas showed up on time as all Haller technicians do! We needed a leak fixed under our kitchen sink and a new faucet installed. The leak was coming from the garbage disposal and asked him if it could be taken out and replace just with plumbing for that side of the sink. He gave me great prices and performed the work in about three hours and was very thorough and cleaned up all the way out to the front door.
Pamela Shenenberger
Vincent replace our water heater with a tankless one. He is a extremely polite gentleman and explained all things very well. He work long and hard and did a couple extra jobs while here. I would not hesitate to ask for him for anything else needed. Thank You Vincent
Charles Sloden
Nevin was courteous, professional and got right to work. Haller's employees always are. Nevin is the kind of employee who relates well to Haller's cusomers..
Andrew Witzel
Update 1/2026: I continue to be impressed with Haller and their professionalism and capability. They take the time to explain what's going on and why something should or shouldn't be replaced. The One Call Club continually pays for itself every year!
We have had our system (installed by Haller) for a few years now and use the annual maintenance contract. The last three visits from Haller have been by the same gentleman and he's been absolutely fantastic to work with. He has taken the time to explain options, why something should or shouldn't be addressed immediately and has answered every single question I've had about our system. I'm curious about mechanicals and ask a LOT of questions so it takes a little to get through the answer sometimes. They have always been professional and respectful of my home and cleaned up after they were completed their work. I have recommended Haller to several of my family and friends because its rare that a company is always this easy to work and deal with. I'm going to be a long term customer for sure and am happy I decided to go with Haller for my HVAC installation. Thanks for the awesome experience!!

HVAC Specials & Discounts

Take advantage of our current offers & coupons!

All Offers

  • Up to $1,000 OFF

    New System Install

    Expires:

    07/31/2026

    Up to $1,000 OFF – New System Install

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

  • 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.

  • $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 ActivePure Air Scrubber

    with Full HVAC System Install

    Expires:

    07/31/2026

    FREE ActivePure Air Scrubber – with Full HVAC System Install

    *Only applicable for full heating and cooling system installations. On qualifying equipment only. Must be presented at time of service. Residential Only.

(609) 799-3434

Heat Pump Repair Services

Has your heat pump stopped working?

Whether your system is making unusual noises, struggling to keep up, or not working at all, Haller’s NATE-certified technicians diagnose the issue and provide reliable, long-lasting repairs across Central and Eastern Pennsylvania.

Low refrigerant levels reduce your system’s ability to heat and cool effectively. We locate and repair leaks, then recharge your system to restore proper performance.

Faulty wiring, capacitors, or relays can cause your heat pump to malfunction or stop working entirely. Our team safely repairs or replaces damaged electrical components to get your system back on track.

A malfunctioning thermostat leads to inconsistent temperatures or system failures. We diagnose control issues and repair or replace thermostats to restore accurate operation.

If your heat pump is icing over or not defrosting properly, it affects efficiency and performance. We repair defrost controls and components to keep your system running smoothly through cold Pennsylvania winters.

Grinding, rattling, or squealing noises usually point to a failing component. We diagnose the source and complete the repair before it turns into a full system failure.

24/7 Emergency Heat Pump Service

When Your System Fails, We Respond Around the Clock

A heat pump that fails in the middle of a July heat wave or a January cold snap is not something that can wait until business hours. Haller’s NATE-certified technicians are available 24/7 for emergency heat pump service across Central and Eastern Pennsylvania, getting comfort restored to your home as quickly as possible.

(717) 204-8120

4.7
Based on 8803 reviews
powered by Google
review us on

Carrier Residential Factory Authorized Dealer
North American Technician Excellence - NATE - Certifying the Finest in HVACR

Call (717) 204-8120 for heat pump services.

Questions?

(717) 204-8120

Heat Pump Replacement Services

Haller’s heat pump replacement services make upgrading your home comfort system simple and stress-free.

If your current system is no longer keeping up, our team helps you choose and install a modern, energy-efficient heat pump that delivers reliable performance for years to come.

A failing or outdated heat pump works harder to maintain your desired temperature. Replacing it with a high-efficiency system lowers your monthly energy costs.

If you are noticing uneven temperatures or your system cannot keep up with heating and cooling demands, it may be time for a replacement. A new heat pump restores consistent comfort throughout your home.

Repeated repairs quickly add up and become frustrating. Investing in a new system eliminates ongoing issues and provides dependable performance.

Most heat pumps have a lifespan of 10 to 15 years with proper maintenance. If your system is reaching this age, replacing it improves efficiency, reliability, and overall home comfort.

Rust, corrosion, or damage to the outdoor unit is a sign the system has reached the end of its usable life. A replacement restores both performance and appearance.

Get Pre-Approved Financing

Financing Options

Heat Pump Maintenance

Our heat pump maintenance services are designed to keep your system running efficiently, reliably, and safely throughout the year.

Heat pumps accumulate operational hours faster than single-season equipment, which makes regular service more important, not less. Consistent maintenance delivers the following benefits:

A clean, properly charged heat pump runs at its rated efficiency in both heating and cooling mode, which shows up in your monthly utility costs across all four seasons. 

Regular service reduces compressor strain and component wear, adding years to the usable lifespan of the system.

Small issues caught during maintenance do not turn into mid-season failures when the system is under the most demand.

A well-maintained heat pump holds setpoints accurately through the coldest stretches of winter and the hottest weeks of summer.

(833) 222-2953

Homeowner greeting Haller technician at the door for maintenance

Home Comfort Club

Maintenance plans starting at

$39 /mo

SEE All Plans

The Haller Home Comfort Club

Complete Home Protection with One Simple Plan

Home Comfort Club keeps the systems your home depends on running the way they should without the guesswork, including high-efficiency equipment like heat pumps.

Routine maintenance helps maintain performance across both heating and cooling seasons, catch small issues early, and prevent unexpected breakdowns. You get priority response when something comes up, along with consistent service that keeps your system operating efficiently year-round.

It is a straightforward way to protect comfort, control energy costs, and stay ahead of problems instead of reacting to them.

Professional Heat Pump Installation

Haller provides professional heat pump installation services designed to deliver reliable, energy-efficient comfort for your home.

Whether you are upgrading your current system or installing a heat pump for the first time, our team ensures a seamless process and long-lasting performance.

If your existing HVAC system is nearing the end of its lifespan, installing a new heat pump improves efficiency and reliability. A modern system reduces energy costs while providing more consistent comfort.

Heat pumps are known for their energy-saving capabilities, which makes them a smart choice for homeowners looking to lower utility bills. Upgrading to a high-efficiency system significantly reduces your home’s overall energy usage.

If you are calling for repairs more often, it may be more cost-effective to invest in a new heat pump. A new installation eliminates ongoing issues and provides peace of mind.

Installing a heat pump during new construction or a major renovation allows for optimal system design and efficiency. It is the right opportunity to choose a modern all-in-one heating and cooling solution tailored to your space.

A heat pump handles both heating and cooling from one piece of equipment, which simplifies your home’s comfort system. For many Central and Eastern Pennsylvania homes, that is the right long-term fit.

Haller van parked on the street in a local neighborhood

(609) 799-3434

Call (717) 204-8120 for heat pump services.

Questions?

Pennsylvania’s Trusted Heat Pump Pros

Our NATE-certified technicians meet rigorous industry standards and demonstrate advanced knowledge in HVAC systems. Your heat pump service is handled by highly trained professionals with the experience to get it right.

Haller has served Central and Eastern Pennsylvania since 1981. Four decades of heat pump work across the Lehigh Valley, Lancaster County, York, and Harrisburg has given our team a clear understanding of how these systems perform in this region.

As a Carrier Factory Authorized Dealer, Haller meets strict performance and service standards set by one of the industry’s leading manufacturers. That designation means you receive top-tier products and expert installation every time.

Haller is a BBB Accredited Business. That accreditation reflects how we operate with every homeowner we serve.

Heating or cooling issues do not always happen at convenient times. You can count on us to respond quickly and restore your comfort when it matters most.

Financing options are available for qualified homeowners to make heat pump services more accessible. Whether you are installing a new system or facing an unexpected repair, we help you find a payment option that works.

We stand behind every heat pump service we provide. If the work is not right, we make it right.

Pennsylvania Locations
Male Haller tech with tool bag entering residential home smiling.

We’re Here to Help!

Quality, Friendly Service in Central & Eastern PA

(717) 204-8120

Schedule Your Heat Pump Services

When your comfort is on the line, Haller is the team to call.

From installation and replacement to maintenance and repairs, our team is committed to delivering high-quality workmanship and a seamless customer experience.

Contact Haller today to schedule heat pump service across Central and Eastern Pennsylvania.

Heat Pump FAQs

How often should my heat pump be serviced?

Heat pumps should be serviced at least once a year, though twice-yearly maintenance is ideal since they provide both heating and cooling. In Central and Eastern Pennsylvania, where the system runs through four demanding seasons without a meaningful off-season, regular service is what keeps efficiency and reliability where they should be.

How long does a heat pump usually last?

Most heat pumps last between 10 and 15 years with proper maintenance. Year-round operation in this region accumulates hours faster than single-season equipment, so scheduling routine tune-ups and addressing repairs promptly is what gets your system to the upper end of that range.

What are some signs my heat pump needs repair?

Common signs include unusual noises, weak airflow, inconsistent temperatures, or higher energy bills. If you notice any of these issues, schedule a professional inspection before a mid-season failure forces the decision.

Is a heat pump energy efficient?

Yes. Heat pumps transfer heat rather than generate it, which is significantly more efficient than traditional heating systems. In Central and Eastern Pennsylvania’s climate, that efficiency shows up in monthly energy costs across all four seasons, not just one peak season.

Can I finance a new heat pump installation?

Yes, Haller offers flexible financing options for qualified homeowners to make heat pump installation more affordable. Our team can help you explore available plans and choose a solution that fits your budget.

Redeem Offer

Your Promotional Selection Has Been Applied!