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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Furnace issues can arise from many factors: worn-out components, outdated technology, or inconsistent maintenance.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 9438 reviews
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North American Technician Excellence - NATE - Certifying the Finest in HVACR

Emergency Service

HVAC Systems Serviced

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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 2681 reviews
C Betz
12 hours ago
Nevin was very professional and took time to explain the issue. Very satisfied with his service.
Debbie Moore
15 hours ago
Technician, Kenneth M., was very professional and worked with efficiency. Going down into the crawl space in my home is never fun, but he didn’t complain at all about it. I was rather surprised at the cost of the filter replacement. That seems to have gone up significantly since it was last changed.
Wes is fantastic! He always explains things thoroughly and gives us great advice. He takes the time and is very thorough.
Jason McAlpine
2 days ago
Wonderful!
Michael Dean
3 days ago
Techs always do a good job and explain what they are doing which is helpful. I’m a twelve year customer.
Westly did routine maintenance on gas furnace and recommended he install a new hot surface igniter. All is good for the heating season.
Jefferson Maddy
4 days ago
Job well done
Joe Conway
4 days ago
Repair gas furnace!
Bob Wright
4 days ago
Great, knowledgeable people!! Very thorough Very friendly Excellent service!!
Maureen Ciemian
5 days 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
5 days 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
5 days 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
5 days ago
Check up on Hot water tank and water softener
Ellen Furia
5 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
6 days ago
Carl was very professional and very nice.
Amy Muller
1 week 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
2 weeks ago
Nevin is very knowledgeable with his skills and he does his job with pride
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.
Eric Harzer
2 weeks ago
Did a good job of checking out our furnace and making sure it was ready for the cold weather season.
David Williams
2 weeks ago
Good structured report. On time, no issues.
Carol Smith
2 weeks 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.

(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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