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Furnace issues can arise from many factors: worn-out components, outdated technology, or inconsistent maintenance.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 9268 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 2648 reviews
sharon brumley
14 hours ago
We are very appreciative that Kenneth ( and Haller) were able to fit us into the schedule earlier than originally scheduled. Kenneth was timely, very personable and thorough in examining our electrical system. It is a comfort to know our system is operating normally and no issues of concern were noted.
Amy Love
14 hours ago
Susan and Ross Bare would like to thank the wonderful technicians who braved the cold last night to restore our heat and came again today follow up. The Maintenance agreement is well worth it if you ever encounter an off hours problem. Our family members have been long time Haller customers as well and we're proud to have our homes serviced by a local company who truly cares about their customers
Gale Zorian
17 hours ago
Gabe is the BEST
Louann Green
17 hours ago
As far as Brayden.i give him a 5 star review..
Anthony Billett
20 hours ago
Thank you" to Haller for our recent HVAC installation. From the proposal to end of the project, the Team was communicative, professional, and promptly responsive. I would highly recommend this business for your heating, venting, or plumbing Needs.
They came out the day I called them and inspected the heat and ac units. They explained all the issues they found. They did a great job installing the new furnace and AC condenser. The new setup is 100 times better than the old setup.
Nevin was cordial, knowledgeable, and respectful.
Charles Snyder
2 days ago
Kurtis provided excellent response and service to my A/C questions and concerns. He was very professional and thorough in handling the A/C call.
Mike Minney
2 days ago
Gabe did a fantastic job getting rid of the old 50 Gallon Water Heater, replacing it with a Tankless Model. Also updated the Plumbing Home Run Manifold, labeling and making everything much cleaner and more efficient. Recommend Gabe for Plumbing anytime!
Bob Shepp
2 days ago
Nick H was very respectful, pleasant, knowlegable and efficient during our annual hot water heater maintenance and plumbing system checkup.
Steve Becker
2 days ago
Shawn was technically knowledgeable and very personable and directed us through the steps needed to get our furnace repaired.
Jim Morrissey
2 days ago
Shawn is a gentleman and a professional.
Kate L
4 days ago
The service technicians arrived on time and were friendly and professional. Mark, clearly explained all of my replacement options and provided a straightforward quote for me to review before work started. He gave me an estimate of how long the job would take and they were able to replace same day within the time quoted.
James Gorey
5 days ago
The tech was outstanding he explained everything that he was doing
Jay Hess
6 days ago
Technicians were prompt, courteous, excellent job!!
Jeff Dodd
7 days ago
Christian W just serviced our hot water heater and did an excellent job. He was on time, professional and very knowledgeable. Another 5 star performance by Haller!
Aida Nunez
7 days ago
Professional, knowledgeable, and super nice!
Westley was great. Very professional, explained everything he was doing and assessing. Also helped me understand my options. Highly recommend
Gary Kutay
1 week ago
Carl as always was knowledgeable and professional. Did a great job with the four units we have. Work done in a very timely manner.
Jason Phillips
1 week ago
From the time I called to schedule the appointment to the time the technician left, only 3 hours passed. Quick, timely service. Carl was very kind and professional and fixed our leaky AC.
Eugene Amoro
1 week ago
Great job, on time and very professional!
Carol Wiker
2 weeks ago
Been with Haller almost 20yrs I believe
Jon Fassnacht
2 weeks ago
Eliezer worked fast and did a very thorough job getting rid of our old water heater and installing a new one.
smav120
2 weeks ago
Ken did an incredible job maintaining my equipment. He was extremely thorough. I appreciate the communication and recommendations he made. Thanks for the peace of mind, knowing where my equipment stands.
Mike Smith
2 weeks ago
Technician was very professional. Really appreciated their honesty and integrity and kindness.

(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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