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:

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.

Emergency Service

HVAC Systems Serviced

Trucks on the Road

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 2633 reviews
We had an issue with what looked like a tiny drip in the basement, but Nathan who was amazing (friendly, caring and very professional) spent the necessary time checking out all the area. He found a bird had built a nest in the dryer outside vent causing this crazy scenario. He found it and fixed it that same day. 100% satisfied from this service.
Incredibly detailed inspection and service of the equipment. Best ever
Outstanding service, price was way to high
Chris was very knowledgeable and professional during my sewer pump repair. I would recommend Chris and Haller to anyone needing this service.
Our service was completed thoroughly and professionally. Westley was knowledgeable, respectful, and courteous. We were left feeling our maintenance service had been completely very efficiently.
Great prompt service. Very polite and efficient!
Very professional and did a great job explaining the situation.
Brandon provided outstanding service today with installation of a new toilet with upgraded features. He is highly professional and very knowledgeable, and had great recommendations on products that were available. Meticulous work, and everything looks and works great!
Scheduled an estimate for what we thought would be a complicated fix. Arrived on time, pleasant, thoroughly assessed the situation, made his professional recommendations, and didnโ€™t try to upsell me on any extra repairs that werenโ€™t urgent, and actually let us know that the wiring situation didnโ€™t require an expensive replacement or re-wiring, just someone comfortable with that specific wiring and hardware layout. Would call them again.
Nicholas examined the damage, informed me of the required action and the initial cost for the leak detection, Then he proceeded to explain what he needed to do. He went about his business competently and efficiently. He maintained good communication during and after his work.
Shane was amazing! not only competent, but great with which to work. Super happy.
Mark came and adjusted the setting on our water softener that were effected by a power outage in our area. He was prompt, pleasant and explained how things were done.
Jason from Haller-Electric did a great job troubleshooting an issue in our old home. Quickly diagnosing our issue and solving our problem, and he did so with a positive, conscientious and professional attitude. Well done and thanks!
Shawn was excellent as diagnosing a problem that was not previously identified by other technicians. He explained it very clearly and was doing so in our best interest. He was not pushy or come off as โ€œa salesmanโ€, just letting us know what the issue was. I will definitely be requesting him to do all future maintenance and repairs!
Excellent service and explained options very well!
Professional across the board!
The technician was very helpful and provided information to assist me if I had problems in the future with my smoke detectors.
We were very pleased with the great job that the haller guys did in repairing the
water leaking problem that we had with our split.
Jesse is extremely knowledgeable. He diagnosed the problem with my AC that others had missed.
Excellent knowledge and service. He chose the correct fix out of 2 possibilities causing the problem.
Haller has a solid offering overall and I like they have many different disciplines. Jesse Brubaker did a great job doing my semi-annual review of my key machines including two air conditioners and a water heater. Excellent work all around!
The technician, Eric , called in the morning of my ac and furnace installation to let me know he was on his way. Upon arrival he and Connor reviewed the process for the day and layed down plastic to prevent damage to my floors. Another gentleman joined them at some point to complete the job.

overall very satisfied with courteousness and professionalism.
Haller came recommended and would do the same for anyone looking for installation or yearly maintenance services.
I used Haller Enterprise to replace some plumbing and was very pleased.
Professional and polite! Overall always a good experience with Ken. Great at his jon
Iโ€™m always please with my Haller service. They are professional and efficient and communicate well.
We have a good experience with Mark. Heโ€™s been very helpful/supportive to us and he was able to give us option and listen to our concerns.

(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 9143 reviews
powered by Google

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

(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.

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

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

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.


Male Haller tech with tool bag entering residential home smiling.

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!