Interested in a Boiler Installation? We’re in Your Neighborhood!

Local knowledge makes all the difference when it comes to heating your home.

The technicians at Haller Enterprises know how homes are built across Pennsylvania, from historic properties in Lancaster to modern construction in Lititz and York. We understand the region’s weather patterns and how they affect heating systems, ensuring each boiler we install delivers reliable warmth no matter how cold it gets. We take pride in serving our neighbors.

Our goal is simple: install a boiler that operates safely, efficiently, and comfortably. By combining expert installation with careful system selection, homeowners enjoy dependable comfort season after season.

(717) 204-8120

4.7
Based on 8752 reviews
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Carrier Residential Factory Authorized Dealer
North American Technician Excellence - NATE - Certifying the Finest in HVACR

Emergency Service

HVAC Systems Serviced

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Our Boiler Installation Process

Installing a new boiler is a major investment, and the process should be handled with care. At Haller, we focus on expert workmanship and clear communication to make each installation as smooth as possible.

Every project starts with a detailed evaluation of your home and heating needs. Our technicians measure your space, review existing infrastructure, and consider energy goals to recommend the ideal boiler.

We guide you through your options with clear pricing before any work begins, highlighting efficiency ratings, system features, and installation considerations. This ensures you choose a boiler that fits your home, lifestyle, and budget.

Our technicians install your new system with precision, following strict safety protocols. After setup, we test every function to confirm consistent performance and optimal efficiency. Before we leave, we review your system operation and provide maintenance tips so you feel confident using your new boiler and keeping it performing efficiently for years to come.

(717) 204-8120


What Our Customers Are Saying

Learn More About Our 100% Satisfaction Guarantee

4.7
Based on 2574 reviews
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 (itโ€™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!
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.
Very professional and tells you exactly what is going on. Highly recommend.
Very courteous and explained what was going on very well.
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.
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.
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.
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
Daniel diagnosed the problem quickly and explained everything well.
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..
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!!
Experience in 2026 for electrical:
Haller came out and helped me with an electrical issue I had. They came in the evening, patiently described my issue and helped me understand my electrical box. I appreciate the help Jason B. Gave us!

This is an experience for Haller in summer of 2020:
I have a heat pump. It sucks and blows, I know, Iโ€™ve heard the jokes.

But we had an issue recently where our heat worked but our AC only blew hot air. Steve Wakefield, one of the techs from Haller, came out to see what the problem was. He spent several hours with me helping me understand the issue and informed me that the best option would be to replace the unit.

One thing I need to mention โ€” this was a second opinion. The first HVAC company told me that it was busted and the only option was a full install, so I was quoted for a price between 8k – 10k for a heat pump install. Normally a fullInstall would be necessary, but Steve, who provided me with my second opinion, was able to call a supplier right at my house and confirm that they had my outdoor unit in stock and it was compatible with the basement unit.

I then got a quote for a full install just in case; they did everything virtually due to COVID, but it was so seamless. The full install option would be $600 less than the competitor with additional services included!

I have been amazed by Hallerโ€™s service and Steveโ€™s desire to really go the extra mile to help me understand my decision.
He was on time,he let me know exactly what he was doing. He'd showed me what the problem was and what could happen. He was very thoughtful and informative and of course very friendly. Yes, I would recommend him to my home ๐Ÿก. That's why I like having Haller Enterprise for my home needs.
Would like to give positive comment to Jessee and Austin- your two technicians who did a great job on problem-solving our AC unit recently
Ken was excellent including his explanations!
My service tech was very knowledgeable and did an excellent job explaining my system and the condition it is in. He was very professional and friendly.
Outstanding….best technician yet!
Did a great job on our AC installation
We had annual maintenance performed on our air conditioning and then had to make a call later in the week for our garbage disposal. Both times our technicians, Brayden and Trenton, were polite, professional, on time, and efficient. Even the receptionist was on point with our issue, courteous, and a pleasure to speak with.

Each technician provided follow-up advice and key things to be watchful of. We are beyond pleased with the services Haller provides as well as their staff and technicians. The service fee is reasonable and the maintenance contract we have for our A/C is a cost saver.
Gabe from Haller Enterprises arrived promptly when scheduled. He listened carefully to my questions/concerns and then made an honest effort to find answers/solutions. Although no immediate resolution to the main issue was found, Gabe promised to continue his search on his own and contact me promptly when he had success.
I used Haller Enterprise to replace some plumbing and was very pleased.
Needed emergency service and they were there within a few hours. Great service. Friendly and efficient.
Brandon did a great job replacing a shower valve. He also cleaned up after the job was complete. We will definitely use Haller in the future.
Excellent Service. Pleasant technician!
Christopher is my maintenance tech who comes out twice a year. He does a great job and is always honest and clear. Appreciate his patience as I do have 3 dogs and he is always accomodating. Thanks!

(717) 204-8120

Signs You Need a New Boiler

Even the best boilers eventually reach the end of their lifespan.

Recognizing the signs early can save homeowners in Lancaster, York, Lititz, and Harrisburg from costly repairs and unexpected cold spells.

Older boilers lose efficiency and struggle to maintain steady indoor temperatures. Even if your system still heats the house, it may consume more energy than a newer model. Upgrading can improve comfort and lower utility bills across Central and Eastern Pennsylvania.

If your boiler needs service every winter, it may be approaching the end of its life. Ongoing repairs are costly and disruptive. Installing a new system can provide peace of mind, efficiency, and reliable performance for years to come.

When some rooms feel warm while others remain chilly, your boiler may be struggling to distribute heat. Reduced circulation or pressure issues can result in inconsistent temperatures. A new system restores balance, keeping every room in your Lancaster or York home cozy.

Banging, whistling, or rattling noises often indicate sediment buildup or worn components, and an unexplained spike in heating costs signals declining system efficiency. Either symptom on its own warrants an assessment. Both together mean it is time to replace the system.

Types of Heating Systems Haller Enterprises Installs

Central and Eastern Pennsylvania homes vary in size, construction, and heating needs.

Haller Enterprises installs a variety of systems, ensuring each homeowner gets reliable comfort suited to their property.

Gas furnaces remain a staple for Pennsylvania homes. They heat air and distribute it through ductwork quickly and efficiently. Modern designs improve airflow and energy performance, while professional installation guarantees safe operation and lasting reliability.

Heat pumps provide an energy-efficient solution for both heating and cooling. By transferring heat from outdoor air into your home, they deliver consistent warmth even during Central Pennsylvania winters. Many homeowners enjoy year-round comfort since the same system provides cooling during the summer.

Geothermal systems use stable underground temperatures to heat and cool homes efficiently. Fluid circulates through underground loops, transferring heat between the earth and your home. Geothermal installations require specialized expertise but deliver excellent efficiency and long-term energy savings, keeping your York or Harrisburg home comfortable year-round.

Quality HVAC Service Since 1981

Since 1981, Haller Enterprises has helped families across Central and Eastern Pennsylvania maintain cozy living spaces.

From Lancaster to Lititz and York to Harrisburg, our technicians bring professionalism and expertise to every job. Great service begins with skilled technicians and a culture built on integrity. From the first call to post-installation follow-ups, our team ensures lasting comfort and peace of mind.

With nearly 400 trained professionals, Haller Enterprises is equipped to serve homeowners across Central and Eastern Pennsylvania quickly and reliably. Each member of our team brings a wealth of hands-on experience, specialized training, and a commitment to doing the job right the first time.

Upgrading your heating system is an important investment, and Haller Enterprises makes it manageable. We offer a range of financing solutions designed to fit different budgets, allowing homeowners to access the comfort they need without unnecessary stress. Our team can guide you through the options to find the plan that works best for your home and your finances.

Our technicians hold NATE certifications, a mark of advanced knowledge and professionalism in the HVAC industry. These credentials ensure that every boiler installation meets strict safety and quality standards, so you can feel confident your system will perform efficiently for years to come.

As a Carrier Factory Authorized Dealer, Haller installs trusted heating equipment known for reliability, energy efficiency, and long-term performance. This partnership gives homeowners peace of mind, knowing their new boiler is backed by a top-tier manufacturer and installed by professionals trained to meet Carrier’s high standards.

Our team proudly serves homeowners in Lancaster, York, Lititz, Harrisburg, and surrounding communities. With multiple local locations and in-depth knowledge of regional homes and weather, we respond quickly and efficiently to every service request. Whether it’s a routine installation or an urgent repair, we deliver consistent comfort across the region.

Heating issues rarely happen at convenient times, which is why our technicians are available around the clock. No matter the hour, Haller can respond promptly to restore warmth and keep your home comfortable during Pennsylvania’s coldest days. When emergencies strike, you can rely on our team to provide fast, professional service.

(609) 799-3434



Male Haller tech with tool bag entering residential home smiling.

Schedule Your Boiler Installation Today

A dependable boiler makes a major difference during Pennsylvania’s coldest months. Upgrading your system improves efficiency, ensures consistent warmth, and protects your home from harsh winter conditions.

The experienced team at Haller Enterprises guides homeowners throughout Central and Eastern PA every step of the way. Contact us today to schedule your boiler installation and enjoy reliable comfort all winter long.


Boiler Installation FAQs

How long does a boiler installation take?

Most standard boiler installations can be completed in a single day, allowing you to enjoy warm, comfortable living spaces without long interruptions. Larger or more complex systems may require additional time, but your technician will provide a detailed timeline before starting, so you know exactly what to expect.

What size boiler does my home need?

The right boiler size depends on several factors, including your home’s square footage, insulation quality, and overall heating needs. A professional assessment ensures your new system is properly sized, operating efficiently, and capable of keeping every room in your home warm throughout the winter.

Are modern boilers more energy efficient?

Yes, modern boilers are designed with higher efficiency standards and advanced technology. Upgrading to a new system can significantly reduce your energy usage, lower monthly heating costs, and provide consistent comfort during the long, cold winters in Central and Eastern Pennsylvania.

Should I repair or replace my boiler?

If your boiler requires frequent repairs, struggles to maintain consistent heat, or is nearing the end of its expected lifespan, replacement is often the smarter choice. A new system delivers reliable performance, reduces unexpected maintenance costs, and ensures your home stays comfortable even during the harshest winter days.

Do new boilers require regular maintenance?

Absolutely. Annual inspections and routine maintenance keep your system running safely, efficiently, and reliably. Regular check-ups help identify minor issues before they become major problems, extend the life of your boiler, and provide peace of mind that your home will stay warm all season long.

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