You Can Count on Haller for Your Furnace Installation

Haller Enterprises has seen it all, providing comprehensive solutions for homes throughout Central and Eastern PA.

Furnace issues can arise from many factors: worn-out components, outdated technology, or inconsistent maintenance. Some problems are obvious, like frequent breakdowns or strange noises, while others develop gradually, reducing efficiency or leaving rooms unevenly heated.

Our experienced technicians evaluate each situation carefully before recommending a path forward. From modern townhouses in Lititz to older homes in Lancaster or Harrisburg, we ensure every furnace is tailored to the home’s specific heating needs, restoring your warmth and peace of mind.

(717) 204-8120

4.7
Based on 9154 reviews
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Our Step-by-Step Process for Furnace Installation

Installing a new furnace is more than just swapping old equipment for new. It requires careful planning, safety considerations, and precision execution. At Haller Enterprises, we follow a detailed process to ensure every installation meets our high standards.

Our process begins with a thorough assessment of your home’s layout, insulation, and existing ductwork. This step allows us to identify the most effective furnace options for your space. Proper sizing and placement are critical to maintaining efficiency and comfort throughout the year.

After evaluating your home, we present personalized recommendations with clear pricing before any work begins. Our team explains features, energy-efficiency ratings, and long-term benefits to help you make an informed decision. We focus on solutions that balance performance with budget and lifestyle needs.

Technicians install your furnace with attention to detail, following strict safety protocols. Every connection, vent, and control is double-checked to ensure safe and efficient operation. Before leaving, we perform comprehensive tests to confirm the system is performing as intended, then review your new system’s operation and provide tips for maintaining peak efficiency, including guidance on filters, controls, and seasonal checks.

(717) 204-8120


What Our Customers Are Saying

Learn More About Our 100% Satisfaction Guarantee

4.7
Based on 2637 reviews
David Acaster
5 hours ago
We had been having air conditioning issues for a couple years where we had to fix it multiple times a year. We discussed the issues with our current air conditioning repair company who said the problem was the ac was getting near end of life and was struggling to keep the house cool when it got hot out. We asked them to give us a quote to replace the system. The person who came out only wanted to sell us on heat pumps and a lower quality air conditioner than what we had. So we contacted Haller to come out to give us a second opinion. One of their sales people ( Alex Steffy) came out looked at our current system and provided us with a variety of options to address our issue. He was very professional knowledgeable and polite. He explained why we had issues and how we should possibly remedy them. He provided 3 separate quotes outlining exactly what what equipment we would be getting and the cost for each option. The installation was done quickly and professionally by two gentlemen. The even offered a 5 year warranty though Haller in addition to the 10 year warranty by carrier. They may be a bit more expensive but I believe the service and care your get from them is worth the extra money.
Fred Tiny
9 hours ago
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.
Katherine Heisey
12 hours ago
The technician , Christian S. , was very prompt and solved our issue !
Heather Magrecki
12 hours ago
1 – I can't believe how fast and easy it was to get an appointment. 2 – I love that they confirm the apt. 3 – I appreciate that they sent a text with the ETA of the technician, let me track how soon he'll be here so I can prepare the dogs, and give me a picture of what he'll look like. That is awesome. 4 – got us up and running again in record fast time. I completely and totally recommend Haller!!
Quick, friendly and inexpensive! I was so pleasantly surprised with this company! Thank you so much Shane!
Albert Dodson
2 days ago
Incredibly detailed inspection and service of the equipment. Best ever
David Levens
5 days ago
Outstanding service, price was way to high
Brandon Sandy
5 days ago
Chris was very knowledgeable and professional during my sewer pump repair. I would recommend Chris and Haller to anyone needing this service.
Barbara Conway
6 days ago
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.
Thomas Conway
6 days ago
Great prompt service. Very polite and efficient!
C Betz
6 days ago
Very professional and did a great job explaining the situation.
Cat Tetley
1 week ago
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.
Mike Lutz
1 week ago
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.
Robert Schwartz
1 week ago
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.
Jeff Thornton
1 week ago
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!
Debbie Stover
2 weeks ago
Excellent service and explained options very well! Professional across the board!
Kelly Good
2 weeks ago
The technician was very helpful and provided information to assist me if I had problems in the future with my smoke detectors.
Jean Gibb
2 weeks 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.
Steve Lazun
2 weeks ago
Jesse is extremely knowledgeable. He diagnosed the problem with my AC that others had missed.
John Brown
2 weeks ago
Excellent knowledge and service. He chose the correct fix out of 2 possibilities causing the problem.
Alison Woo
2 weeks ago
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!
Jo-ann R.
2 weeks ago
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.
Andrew Peterman
2 weeks ago
I used Haller Enterprise to replace some plumbing and was very pleased.

(717) 204-8120

Common Signs You Need a New Furnace

Recognizing the warning signs early can prevent disruptions during the coldest months.

Our team helps homeowners identify problems before they become emergencies.

Banging, rattling, or whistling sounds often indicate worn components or airflow problems. Ignoring these noises can cause further damage or decrease efficiency. Early evaluation ensures your heating system maintains both performance and safety. By addressing these sounds promptly, you can prevent costly repairs and enjoy a quietly operating furnace all season long.

If some rooms feel warmer than others, your furnace may be struggling to distribute heat properly. This can result from duct leaks, aging parts, or an underpowered system. Addressing the issue restores consistent comfort and helps prevent energy waste. Fixing uneven heating ensures every room stays cozy and comfortable, no matter the temperature outside.

Furnaces that need repeated repairs often signal the system is reaching the end of its lifespan, and an unexpected spike in heating costs reflects declining efficiency. Both patterns mean the cost of continuing to service the existing unit is outpacing the value of keeping it. Taking action early helps avoid emergency situations and keeps your home warm when you need it most.

Furnaces that aren’t functioning properly may circulate dust, allergens, or moisture throughout your home, and most furnaces last 15 to 20 years before age makes them less efficient and more prone to unexpected failure. Upgrading or servicing your system can restore clean airflow and healthier conditions while ensuring consistent warmth for many winters to come.

Additional Types of Heating Systems Haller Enterprises Installs

Every home is different, and Central and Eastern Pennsylvania residents need options that fit their property and lifestyle.

Haller Enterprises installs a variety of systems to meet those needs. Whether you’re upgrading an old system or building new, we match solutions to your home’s unique heating requirements.

Heat pumps provide both heating and cooling in a single system. They extract warmth from outdoor air, even in cooler temperatures, and circulate it indoors efficiently. Many homeowners enjoy year-round comfort and lower energy costs with these versatile systems. Proper installation ensures your heat pump operates reliably through both winter chills and summer heat.

Geothermal systems rely on underground temperatures to heat and cool homes efficiently. Fluid circulates through buried loops, transferring heat between the earth and your home. While installation requires specialized expertise, the long-term energy savings and comfort are significant. Geothermal systems can dramatically reduce energy bills while providing steady, quiet heating and cooling year-round.

Boilers remain a trusted heating solution for homes that use radiant heat. Modern boilers are highly efficient and can be paired with water-based heating systems. Our technicians ensure proper sizing, installation, and testing for lasting warmth and reliability. A well-installed boiler delivers consistent, even heat throughout your home, keeping floors and living spaces comfortable during the coldest Pennsylvania winters.

Trust Haller Enterprises for Your Heating Needs

Since 1981, Haller Enterprises has provided trusted heating services across Central and Eastern Pennsylvania.

Homeowners rely on our experience, professionalism, and commitment to quality for safe and effective furnace installations.

We offer financing plans to make upgrading your furnace accessible and stress-free. Homeowners can move forward with necessary improvements without compromising comfort or financial security.

With a large team of trained professionals, Haller Enterprises can serve homes efficiently across Glenmoore, Exton, Bethlehem, and the surrounding areas. Each employee brings specialized knowledge and hands-on experience to every project.

Our technicians understand the unique construction styles and challenges of homes in the region. This expertise ensures that every furnace installation is tailored to local needs and weather conditions.

We prioritize transparency and integrity. Every evaluation comes with clear guidance and a no-pressure estimate, allowing homeowners to make informed decisions.

Our technicians hold NATE certifications, reflecting advanced skills and professional standards. This training ensures safe, reliable, and high-quality installations.

Beyond heating, Haller Enterprises provides comprehensive plumbing, electrical, and sewer services. This integrated approach ensures homeowners have a single trusted provider for multiple home systems.

(609) 799-3434



Male Haller tech with tool bag entering residential home smiling.

Schedule Your Furnace Installation Today

A dependable furnace is essential for comfort and safety during Pennsylvania’s coldest months. Upgrading to a modern system ensures reliable heat, energy efficiency, and a cozy home environment.

The experienced team at Haller Enterprises is ready to guide homeowners in Lancaster, York, Lititz, Harrisburg, and throughout Central and Eastern Pennsylvania through every step of a new furnace installation. Contact us today to schedule service and enjoy a warm, worry-free winter.


Furnace Installation FAQs

How long does a furnace installation take?

Most standard installations can be completed in a single day, though larger or more complex systems may require additional time. Our technicians provide a clear timeline upfront so you know exactly what to expect from start to finish. We work efficiently to minimize disruption while ensuring your new furnace is installed safely and correctly.

What size furnace does my home need?

Proper sizing depends on factors like your home’s square footage, insulation, and overall heating requirements. A professional evaluation ensures even heating, optimal efficiency, and consistent comfort. Getting the right size helps prevent uneven temperatures and keeps energy costs under control.

Are modern furnaces more energy efficient?

Yes. Newer models meet advanced efficiency standards and can lower monthly energy costs while delivering consistent warmth throughout the cold Central and Eastern Pennsylvania winters. Upgrading to a modern furnace also reduces wear on your system, helping it last longer and run more reliably.

Should I repair or replace my furnace?

Frequent breakdowns, poor performance, or an older system often indicate that replacement is the smarter option. A new furnace can improve efficiency, reliability, and long-term comfort for your home. Our team can evaluate your current system and recommend the solution that provides the best value and peace of mind.

Do new furnaces require routine maintenance?

Yes, annual inspections help your furnace operate safely and efficiently. Regular maintenance extends the life of your system and ensures dependable performance throughout the heating season. Scheduled check-ups also help catch small issues before they become major problems, keeping your home warm and worry-free.

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