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HVAC Services You Can Count On All Year

Choose Haller for HVAC services in Enola. You get repairs, installations, maintenance, and 24/7 emergency service for every type of heating and cooling equipment.

Heating and cooling systems work overtime during Enola’s harsh winters and sticky summers. You deserve a team that arrives promptly, communicates clearly about the problem, and restores your home’s comfort. Your system needs attention. Since 1981, we’ve been caring for homes throughout Enola. Generations of local families have relied on us for their furnaces, air conditioners, heat pumps, and boilers. With our trucks covering the area daily, we can reach you fast. Heat goes out at midnight or AC quits on Sunday afternoon? We pick up the phone and send out a technician.

Emergency Service

HVAC Systems Serviced

Drains Cleared

Years in Business

Trucks on the Road


4.7
Based on 9412 reviews
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Carrier Residential Factory Authorized Dealer
North American Technician Excellence - NATE - Certifying the Finest in HVACR

Enola’s Trusted HVAC Service Provider Since 1981

We answer the phone, show up on time, and explain what’s wrong before we start any work.

Our team is easy to schedule with and easy to reach. You’re never left waiting or wondering. Every HVAC service in Enola is backed by our 100% satisfaction guarantee.

(717) 204-8120


Why Enola Homeowners Choose Haller

Your safety is our top priority on every job, from small repairs to full system installations. We follow strict standards and best practices to make sure your home’s systems operate safely and efficiently.

We make scheduling simple and convenient, whether you call us or book online. Our responsive team keeps you informed every step of the way. You’re never left guessing.

Home emergencies don’t wait. Neither do we. Our 24/7 emergency services help Enola homeowners get fast, dependable help when it matters most.

We’ve proudly served Central and Eastern Pennsylvania since 1981. Decades of experience come to every job. From West Fairview to Enola and surrounding communities, we help homeowners stay comfortable through every season with HVAC solutions built for how people actually live here.

We offer a range of financing options that make it easier to move forward with necessary repairs or system upgrades. With flexible payment solutions, you can improve your home’s comfort without unnecessary financial strain.

Our NATE-certified technicians bring advanced training and proven expertise to every service call. As a BBB Accredited Business and Carrier Factory Authorized Dealer, we meet high standards that give you added confidence in our work.

Our Home Comfort Club provides preventative maintenance, priority scheduling, and exclusive member savings. It’s a proactive way to protect your home’s systems and enjoy greater peace of mind year-round.

Every HVAC job comes with our 100% satisfaction guarantee. Something isn’t right? We come back and fix it.


Our Easy, 3-Step HVAC Scheduling Process

Call Haller today to schedule reliable HVAC services in Enola that fit your schedule and budget.

Dealing with an urgent issue or planning a home upgrade in Enola? We make it easy to get the professional help you need without added stress.

Call us or schedule your appointment online at a time that works best for you. Our friendly team will gather a few details about your home and service needs. We’ll be fully prepared.

Our licensed technician will arrive on time, assess the situation, and explain your options clearly. We provide honest recommendations and upfront information so you can make a confident decision.

Once you approve the work, we complete the job with a focus on safety, efficiency, and long-term performance. You can relax knowing your service is backed by our 100% satisfaction guarantee.

(717) 204-8120


What Our Customers Are Saying

Learn More About Our 100% Satisfaction Guarantee

4.7
Based on 2674 reviews
Bob Wright
22 hours ago
Great, knowledgeable people!! Very thorough Very friendly Excellent service!!
Maureen Ciemian
24 hours ago
We had a pretty big HVAC job done and I am happy with everything! The whole team was tidy, respectful and very professional. Edwin updated us regularly and answered all our questions. No question about the five star rating!
Craig Runkle
1 day ago
I had a good experience with Haller Enterprises, to help resolve a blocked bathroom drain. A quick web search led me to Haller's site, I answered a few questions to request a call-back, and Haller was very responsive with information and scheduling options. Scheduling service was easy, and the team provided updates throughout the process on my appointment, technician eta, and billing. My technician (Darius) was great, calling ahead of arrival, providing a quick assessment of the work, and solving my drain issue quickly, including recommending options to prevent future issues. Thank you Haller & Darius!
Larry Sloan
1 day ago
Water heater maintenance was superior by Johnathan. Recommended anode replacement. He added a valve on the hot water side to provide for easier isolation for maintenance. Since anode replacement was performed during routine inspection I received a 50% discount on Anode.
Very kind efficient answered our questions with very little disturbance of our morning
Nancy Chapman
2 days ago
Check up on Hot water tank and water softener
Ellen Furia
2 days ago
Excellent service. I have used Haller for all household needs for over 20 years
Jonathan did a good job with cleaning and maintaining our hvac units. He was thorough and courteous. We appreciated his explanations as well.
Don Lennon
2 days ago
Carl was very professional and very nice.
Amy Muller
4 days ago
Carl was wonderful. I cannot say enough good things.
Danial S. was upfront and honest about what to expect, he was professional and kind through the whole experience. If in the future I should need to call for services, I will be asking that he is my tech. To Danial: Thank you for what you do, never change, you are a rock star!
Pam Metzger
1 week ago
Nevin is very knowledgeable with his skills and he does his job with pride
Jean Gibb
1 week ago
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.
Eric Harzer
1 week ago
Did a good job of checking out our furnace and making sure it was ready for the cold weather season.
David Williams
1 week ago
Good structured report. On time, no issues.
Carol Smith
1 week ago
Christopher M did a great job on the geo thermal that I have! I am very pleased.
Always a good experience with Jason. Efficient and knowledgeable.
Wesley Wang
1 week ago
Super thorough and trustworthy! Would definitely recommend.
Pam Beckwith
1 week ago
I don’t know anything about the heating system, so who knows? The technician was professional, knowledgeable and very helpful.
Denise Esterly
1 week ago
Haller Enterprises replaced our combination heater/ water heater system. There were a few small issues, but they made certain everything was in great working order before closing the job. We couldn’t be happier with the service we received!
Jo A
2 weeks ago
He was awesome, request him for next year. He explained everything in ways that I understand in what he was saying.
Sandi
2 weeks ago
We needed a new furnace & air conditioner system after 15 years with the old one. Never a fun proposition, but necessary. We've had a service contract with Haller for 20+ years & they have always been responsive, professional, reliable & efficient. We appreciate the great service Haller!
John Egiziano
2 weeks ago
Nevin did a great job diagnosing our issue
Mildred Cepeda
2 weeks ago
On a Saturday night my water heater was leaking. Sunday morning by 1015am HALLER was at my home fixing/ repairing the issue. Was done under 30min. He answered all my questions also. Great customer service from all. They have a great team! Appreciated all the technicians and the behind the scene agents on the phone.
Kayleen Laird
2 weeks ago
Christian came out super quick to get our AC running again. He was in and out in about 15 minutes to change our capacitor. Thanks a ton for keeping us cool!

Homeowner greeting Haller technician at the door for maintenance

Stay Ahead of HVAC Issues with the Home Comfort Club

Maintaining your HVAC system in Enola becomes simple, affordable, and stress-free with the Haller Home Comfort Club. Proactive service and exclusive member benefits help you stay ahead of problems rather than reacting to unexpected breakdowns. You’re protected throughout Pennsylvania’s changing seasons.

Priority scheduling comes with your Home Comfort Club membership. Especially during those sweltering summer days or bitter winter nights that put HVAC systems to the test. You won’t find yourself waiting in line for service. Temperatures hit extremes. Members get moved to the front of our schedule whenever possible, which means faster comfort restoration for your family. This priority treatment is just another way we put your home first.

Routine maintenance is the key to avoiding costly breakdowns and extending the life of your equipment. With scheduled tune-ups included in your membership, we inspect, clean, and optimize your systems. Safe and efficient operation. This proactive approach helps catch small issues before they turn into major repairs. You’ll enjoy more reliable performance and improved energy efficiency throughout the year.

Home Comfort Club members receive special discounts on repairs and services. This makes it easier to manage household maintenance costs. Over time, those savings can add up significantly, especially if unexpected issues arise. You may also gain access to seasonal promotions and member-only offers. It’s a smart investment that delivers value well beyond routine service.

With the Home Comfort Club, you build an ongoing partnership with a team that understands your home’s systems. We keep detailed service records and provide personalized recommendations based on your equipment’s condition and performance. Backed by our commitment to safety and 100% satisfaction guarantee, you can feel confident that your comfort is always protected.

Schedule home system maintenance by calling (717) 204-8120.


Your Choice for Enola HVAC Services

Keeping your home comfortable in every season requires heating and cooling solutions you can rely on.

Haller provides expert HVAC services in Enola. We deliver dependable repairs, energy-efficient installations, and preventative maintenance designed to keep your system running safely and efficiently year-round.

(717) 204-8120

Cooling Icon

Air Conditioning

Pennsylvania’s humidity makes AC failures miserable fast. We keep cooling systems running through the worst of summer.

We service central air conditioners, ductless systems, and heat pumps in cooling mode. Refrigerant leaks, compressor failures, frozen coils, and electrical problems.

  • AC Repair: Fast AC repair in Enola restores comfort quickly when your system isn’t performing properly.
  • AC Installation: We install high-performance AC systems designed for reliable, energy-efficient cooling.
  • AC Maintenance: Professional AC maintenance helps prevent breakdowns and improve efficiency.
  • AC Replacement: Expert AC replacement in Enola upgrades your home with modern, energy-efficient cooling.
Furnace

Furnaces

Dependable furnace services keep your Enola home warm and safe during winter.

We service and install high-performance furnace systems designed to handle Enola’s coldest temperatures. Need maintenance, repair, or a full replacement? We make sure your system operates safely and provides consistent heat.

  • Furnace Repair: Prompt furnace repair in Enola restores reliable warmth when your system won’t ignite, heats unevenly, or makes unusual noises.
  • Furnace Installation: We guide you through selecting the right furnace for your home and manage installation with precision and care.
  • Furnace Maintenance: Routine furnace maintenance keeps your system running efficiently. It helps you avoid unexpected breakdowns during the coldest months.
  • Furnace Replacement: Professional furnace replacement in Enola improves comfort, lowers energy bills, and provides more dependable performance all winter.
Heat Pump

Heat Pumps

Heat pumps handle both heating and cooling, making them a practical choice for Enola’s variable climate.

Modern cold-climate heat pumps maintain efficiency even when temperatures drop into the 20s. We install air-source and ground-source systems.

  • Heat Pump Repair: Heat pump repair in Enola for refrigerant issues, defrost cycle problems, reversing valve failures, and compressor diagnostics.
  • Heat Pump Installation: We design and install heat pump systems tailored to your home’s layout and efficiency goals.
  • Heat Pump Maintenance: Routine heat pump maintenance keeps your system running efficiently. It extends lifespan with thorough inspections and performance checks.
  • Heat Pump Replacement: If your heat pump is aging or underperforming, heat pump replacement in Enola with a modern system improves comfort and lowers energy costs.
Ductless system

Ductless Mini-splits & VRFS

Ductless mini splits provide flexible, zoned comfort for homes in Enola.

Perfect for additions, older homes near Historic Enola, or rooms without ductwork. These systems let you control temperatures independently. We install and service ductless systems to improve comfort and efficiency.

  • Ductless Mini-Split Installation: Wall-mounted indoor units connect to an outdoor compressor via refrigerant lines. Minimal construction required compared to adding ductwork.
  • Ductless Mini-Split Repair: If your ductless system isn’t performing properly, we diagnose the issue and provide reliable ductless repair in Enola to restore efficient heating and cooling.
  • Ductless Mini-Split Maintenance: Regular ductless maintenance keeps your system running at peak efficiency through filter cleaning, coil inspection, and refrigerant checks.
  • Ductless Mini-Split Replacement: Is your ductless system outdated or struggling to keep up? We provide expert ductless replacement in Enola with modern, energy-efficient units.
Boiler

Boilers and Radiant Heating

Professional boiler services provide steady, consistent heat for your Enola home.

Traditional or high-efficiency boiler? We handle repairs, maintenance, and installations. Our technicians make sure your system runs safely and efficiently through winter.

  • Radiant Heating: In-floor and baseboard radiant systems deliver heat without blowing air. No drafts and no dust circulation. We install and repair radiant heating systems in Enola homes.
geothermal heating icon

Geothermal

Geothermal heating systems offer sustainable, energy-efficient comfort.

By using the earth’s natural energy, geothermal systems provide consistent heating and cooling with lower operating costs. We design and service geothermal solutions near Enola for homeowners looking for long-term savings and environmental benefits.

Furnace

Oil-to-Gas Conversions

Converting from oil heat eliminates tank maintenance and often lowers fuel costs.

We handle the full conversion process: removing old equipment, coordinating gas line work, and installing your new furnace or boiler. Many Enola homeowners have made the switch as natural gas availability has expanded.

Indoor air quality

Indoor Air Quality Solutions

Dry winter air and humid summers both affect comfort and health in Enola homes.

We install whole-house humidifiers, dehumidifiers, air purifiers, and filtration systems that work with your existing HVAC equipment.

Smart Thermostat Icon

Thermostats & Smart Home Devices

The right thermostat reduces energy waste and makes your system easier to control.

We install Wi-Fi thermostats, programmable thermostats, and multi-zone controls. Proper placement and programming make a measurable difference in efficiency.

Haller Technician Helping customer with Memberships

Other Home Services from Haller

Your heating and cooling system is just one part of what keeps your home running. Haller also provides plumbing, electrical, and indoor air quality services throughout Enola. Work with one team you trust instead of juggling multiple contractors.


Schedule Your Enola HVAC Services with Haller Today

Need dependable heating and cooling solutions backed by decades of experience? Haller Enterprises is ready to deliver. From repairs and replacements to maintenance and indoor air quality upgrades, we provide the complete services Enola homeowners trust.

Call or contact us online to schedule Enola HVAC services today!

Male Haller tech with tool bag entering residential home smiling.


Frequently Asked Questions

What HVAC services does Haller provide?

Our team handles all types of heating and cooling work in Enola. Emergency repairs to complete system installations and regular maintenance. We service every major type of equipment: furnaces, heat pumps, boilers, central air conditioners, and ductless mini splits. System breaks down unexpectedly or you’re planning an upgrade? We provide the full range of HVAC services to keep your home comfortable through Pennsylvania’s changing seasons.

How often should I schedule HVAC maintenance?

Your heating and cooling systems each need professional maintenance once per year to keep running properly. Spring tune-ups for your AC and fall check-ups for your furnace help catch small problems before they turn into expensive repairs. Regular maintenance in Enola also keeps your equipment running efficiently through Pennsylvania’s hot summers and cold winters. This saves money on energy bills and helps your system last longer.

Do you offer 24/7 emergency HVAC services?

Yes, we provide emergency HVAC services for urgent heating and cooling issues. If your system stops working during extreme Pennsylvania temperatures, we respond quickly to restore comfort and safety.

How do I know if I should repair or replace my HVAC system?

Systems approaching 15 years old that need repairs every season or can’t keep your home comfortable usually cost more to maintain than replace. Age becomes especially important for HVAC replacement in Enola. You’re dealing with Pennsylvania’s temperature swings, and older equipment works harder and breaks down more often during extreme weather. We’ll assess your current system’s condition and efficiency to help you decide. Sometimes fixing it makes financial sense. Other times, investing in new equipment saves you money over time.

Can a new HVAC system help lower my energy bills?

Modern HVAC systems use significantly less energy than older models, so upgrading your heating and cooling equipment in Enola typically cuts your monthly utility bills. The biggest savings come from proper system sizing for your home’s specific needs and professional installation that prevents energy waste. Adding a programmable or smart thermostat helps you avoid heating and cooling empty rooms. This makes an even bigger difference during Pennsylvania’s temperature extremes.

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