Lehigh’s Local Furnace Pros

Haller has been trusted for furnace replacement in Lehigh since 1981. That reputation is built one installation at a time.

We’ve proudly served Lehigh for decades, completing furnace replacements from Slatington Borough to Walnutport. We’ve built a reputation for quality workmanship, honest recommendations, and a strong focus on safety in every installation we complete. Every furnace replacement is backed by our 100% satisfaction guarantee. This gives you confidence that your Lehigh home’s comfort and safety are in experienced, reliable hands.

(717) 204-8120

4.7
Based on 9154 reviews
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Carrier Residential Factory Authorized Dealer
North American Technician Excellence - NATE - Certifying the Finest in HVACR

Emergency Furnace Replacement in Lehigh

Furnace systems in Lehigh can fail without warning. You can’t always plan for replacement ahead of time.

Being without heat during a Lehigh winter is an emergency. Haller understands this completely. Around the clock, our HVAC technicians stand ready to respond quickly to your heating crisis. Call Haller today for emergency furnace replacement in Lehigh, whether your system failed overnight or before a Pennsylvania storm hits.

Emergency Service

HVAC Systems Serviced

Drains Cleared

Years in Business

Trucks on the Road

How to Schedule Furnace Replacement in Lehigh

Haller makes scheduling your furnace replacement in Lehigh straightforward. We work around your schedule.

Our team keeps the entire process clear and organized from your initial call through final installation. This makes furnace replacement in Lehigh stress-free.

Reach out to Haller by phone or through our online request form. We’ll collect some basic information about your existing heating system and arrange a time that works for your schedule to conduct an in-home consultation for furnace replacement in Lehigh.

A comfort specialist from our team will evaluate your current furnace, ductwork, and specific heating requirements for your Lehigh home. We provide clear options with transparent pricing. All the information you need for a confident decision will be right at your fingertips.

Our licensed technicians carefully remove your old system and complete your new furnace installation in Lehigh with precision and attention to detail. We thoroughly test the system and verify your home is warm and ready before we leave.

(717) 204-8120


What Our Customers Are Saying

Learn More About Our 100% Satisfaction Guarantee

4.7
Based on 2637 reviews
David Acaster
6 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
10 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
13 hours ago
The technician , Christian S. , was very prompt and solved our issue !
Heather Magrecki
13 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!!
CHRISTIAN Dahme
2 days ago
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
7 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

Benefits of a Furnace Replacement in Lehigh

A new furnace represents an investment in your home’s comfort, efficiency, and dependable heating performance for years to come.

Your current system might be outdated or unreliable. A new furnace installation in Lehigh can dramatically improve your home’s performance and reduce your stress during Pennsylvania’s harsh winter months. Here are the key benefits that Lehigh homeowners experience with a new furnace:

Modern high-efficiency systems require less fuel while delivering the same warmth throughout your Lehigh home. Lower monthly bills help furnace replacement in Lehigh pay for itself over time. You’ll experience better comfort and potentially see reduced heating costs each month.

During Pennsylvania’s harshest winter cold snaps, aging furnaces in Lehigh become prone to failure. You need heat most then. Dependable heating comes with a new system that significantly reduces your risk of unexpected breakdowns in the middle of winter.

Today’s heating systems provide more uniform heat distribution across every room in your Lehigh home. Cold spots become a thing of the past. You’ll notice consistent temperatures throughout your living space.

Modern furnace systems in Lehigh feature sophisticated safety controls and monitoring technology. An aging unit replacement reduces risks like carbon monoxide leaks and equipment failures that can threaten your family’s safety.

Why Lehigh Homeowners Trust Haller for Furnace Replacement

A furnace replacement represents a significant investment. Having the right professionals handle the job makes all the difference for Lehigh homeowners.

With decades of experience serving Lehigh County homes, Haller brings a steadfast commitment to getting your furnace replacement done right.

Our NATE-certified technicians are trained to install your furnace safely and correctly throughout Lehigh. Haller is also a BBB Accredited Business and Carrier Factory Authorized Dealer.

Since 1981, Haller has served Lehigh County homes, building deep knowledge of heating requirements from Emerald to Walnutport and throughout the region.

Replacing your furnace represents a significant investment for Lehigh homeowners. To make this major purchase more manageable, Haller provides financing options for those who qualify.

Your furnace might fail unexpectedly in Lehigh. Our team stands ready around the clock to help. Emergency furnace replacement services are available 24/7 to restore heat when you need it most.

Every furnace replacement in Lehigh puts your family’s safety first as our top priority. Strict installation procedures guide our work. We thoroughly test each system before leaving your home.

Clear recommendations and upfront pricing keep Lehigh homeowners informed throughout the entire process. This covers your initial call to the final walkthrough.


Protect Your New Furnace with the Home Comfort Club

With your new furnace installed in Lehigh, protecting this investment takes just a few simple steps.

Regular furnace maintenance in Lehigh helps extend the life of your replacement system and keep up with manufacturer warranty requirements.

Haller’s Home Comfort Club was designed to make furnace maintenance easy for Lehigh homeowners near Walnutport and throughout the area. Members enjoy annual inspections, priority service, and exclusive savings. Contact our team to learn how to sign up!

Homeowner greeting Haller technician at the door for maintenance


(609) 799-3434

Time to Replace Your Furnace? Look for These Signs

Recognizing when your furnace is failing can save you from an unexpected breakdown during Lehigh’s coldest months. Here are the key situations where replacing your furnace in Lehigh becomes the most practical choice.

Frequent repair calls for your Lehigh furnace mean those costs can quickly add up. Rather than continuing to fix an aging unit, furnace replacement in Lehigh often proves more cost-effective.

When heating costs in your Lehigh home climb without explanation, this typically points to declining furnace efficiency. As systems age, they must work harder to generate the same amount of heat. They consume more energy while providing less reliable comfort throughout your home.

When certain rooms in your Lehigh home stay chilly while others feel comfortable, this often signals a furnace that’s losing its effectiveness. Aging systems gradually lose their capacity to distribute heat evenly. Your living space suffers.

With proper maintenance, furnaces in Lehigh typically last between 15 and 20 years. Systems approaching or exceeding this age range benefit from replacement. You’ll get improved reliability, better efficiency, and enhanced comfort for your Lehigh home.



Male Haller tech with tool bag entering residential home smiling.

Schedule Your Furnace Replacement in Lehigh

When your furnace fails to provide the comfort and efficiency your Lehigh home needs, Haller stands ready to help. Every step of the replacement process gets careful attention from our experienced team. You’ll get the right system installed safely and correctly for Pennsylvania’s demanding winters.

Don’t wait for a complete breakdown in the middle of winter. Contact Haller today to schedule furnace replacement in Lehigh, Pennsylvania.


Frequently Asked Questions

How do I know if I should repair or replace my furnace in Lehigh?

Furnaces approaching 15-20 years old typically reach the point where replacement makes more financial sense than continued repairs. This is especially true when you’re dealing with uneven heating or rising energy bills. Systems that need multiple repair calls each winter are usually telling you they’re ready for retirement. For furnace replacement in Lehigh, we evaluate your current system’s actual condition and efficiency. We’ll give you a straightforward recommendation about whether repair or replacement is the better investment.

How long does a furnace replacement take in Lehigh?

Most furnace replacement jobs in Lehigh wrap up within 6 to 8 hours on the same day. The timeline can stretch longer if your home needs ductwork changes or if we’re switching from one fuel type to another. Straightforward swaps where the new unit connects to existing gas lines and ducts typically move faster. Installations requiring electrical upgrades or venting modifications take more time.

What size furnace do I need for my home in Lehigh?

Getting the right size furnace matters more than most homeowners realize. Too small and it runs constantly trying to keep up. Too large and it cycles on and off wastefully. Our technicians calculate the exact heating load for your Lehigh home by measuring square footage, checking insulation levels, and accounting for factors like window placement and ceiling height. This load calculation determines the BTU output your new system needs to heat your home efficiently without oversizing or undersizing the equipment.

Will a new furnace lower my energy bills in Lehigh?

Yes, a new furnace replacement in Lehigh typically reduces energy bills because today’s models convert fuel to heat much more efficiently than older systems. Your current furnace might be running at 60-80% efficiency, while new units often reach 90-98% efficiency ratings. The energy savings become especially noticeable during Pennsylvania’s cold months. That’s when your heating system works hardest to maintain comfortable temperatures throughout your home.

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