24/7 Emergency Boiler Repairs

When your boiler stops working on a January night, you need help that is available right now. Not tomorrow.

Haller offers 24/7 emergency boiler repair throughout Central and Eastern Pennsylvania. When our technicians arrive, they come prepared to diagnose the problem accurately and get to work without delay. You will know what is wrong, what it costs to fix, and what to expect before any work begins.

(717) 204-8120

4.7
Based on 8977 reviews
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Carrier Residential Factory Authorized Dealer
North American Technician Excellence - NATE - Certifying the Finest in HVACR

Trusted Boiler Repair Since 1981

When your boiler needs repair, you want a team you can trust to get the job done safely and correctly the first time.

Haller has been serving Central and Eastern Pennsylvania since 1981, building a reputation for dependable service, skilled workmanship, and repairs that hold up through years of hard seasonal use.

Safety is a genuine priority on every job, not a phrase we use to fill space. We are easy to reach, easy to schedule, and stand behind every repair with a 100% satisfaction guarantee. Schedule your boiler repair online or give us a call.

Emergency Service

HVAC Systems Serviced

Trucks on the Road

Haller’s Proven Boiler Repair Process

Scheduling boiler repair with Haller is straightforward, even when the situation feels urgent.

We have made the process simple so you can get the help you need without added stress.

Call us or reach out online to describe what your boiler is doing. Our team will gather the details and get you on the schedule quickly.

We work around your availability and offer flexible scheduling, including emergency appointments when the situation cannot wait.

Our technician arrives on time, inspects the system, and identifies the root cause of the problem. We explain what we found, walk you through your options, and give you upfront pricing before any repair begins.

We use quality parts and take the time to confirm the repair is sound. Before we leave, we test the system to make sure your boiler is heating correctly and operating safely.

Haller technician greeting woman at her door with a handshake

(717) 204-8120

What Our Customers Are Saying

Learn More About Our 100% Satisfaction Guarantee

4.7
Based on 2609 reviews
Thor was amazing. Knew what he was doing, solved our issues, and provided great advice.
HALLER is always the best. Prompt, courteous and great communicators. Even better, they are knowledgeable and skilled. I have used them for 20+ years and their great service has continued.
Jason was at my house for two separate projects and did very thorough work both times. Will definitely have him out for future projects!
Regular winter service for furnace. Pleased with courteous, quick service.
Worked on my heat pump for the central air and stood until the airflow was right
Haller Enterprises has been fantastic. I switched to them recently because we continued to have issues even after my last provider came here and invoiced us a number of times

There were so many things that Haller uncovered that my last provider really should have done and shouldโ€™ve been done. I had also given my former provider a five star review, but this teaches me a lesson.
Sometimes you really think you know whatโ€™s good just because people give you quick service but it doesnโ€™t always mean theyโ€™re gonna solve your problem.

Haller is quick, very professional and very detailed about what my problems are and what was not done in my home but should have been

I guess you donโ€™t know whatโ€™s good until you receive better
And just to visits, my gut tells me that these guys really deserve six stars or more
Great customer service and honest recommendations!! Very helpful!
I want to Thank Thor again for his excellent work on taking care of several electrical issues that needed to be taken care. He had to spend over 13 hours and in very hot conditions, to correct the sloppy and careless work from whoever the previous owner had do lighting work when they remodeled. They had left live wires and junction boxes open. I initially was only getting a ceiling fan with a light installed from scratch until he showed me pictures of the wiring for all lights on the 1st floor in my crawl space attic.
James , did a great job . I highly recommend Haller.
Great job, servicing my AC units
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.
Very friendly & helpful
New AC unit
Our tech came quickly and discovered the issue with out A/C unit right away. Replaced the part and tested the system! He was very knowledgeable and explained everything! Will definitely be using this company for future repairs and services.
We greatly appreciated your fast and professional service for replacing our heat pump, we look forward to working with you in the feature, thank you for everything.
Very personable. Shared some good information with me
replaced heating and cooling system. Excellent job and great service.
I had Daniel Valdez as my dispatch employee and Jonathan Logan as my technician Jonathan was the best technician I ever had from Hallers I had 3 technician within a one month period all telling me a different out come for my A/C that wasnโ€™t working in the heat wave we were experiencing Jonathan worked with me for the best outcome to REPAIR my A/C not replacing the system we definitely had some problems getting my part due to the warehouse that collapsed in Harrisburg to finally receiving the part Jonathan came from his home to replace the part in the heat wave Jonathan is a very good technician and a great and caring person Thank you for all your help and knowledge
Phillip did an excellent job fixing our HVAC condensation pipes. He was very friendly, professional, and helpful throughout the entire visit. He explained the problem clearly and made sure everything was repaired correctly. The job was completed efficiently, and everything is working perfectly now. We really appreciate Phillip's excellent service and would highly recommend him to anyone needing HVAC work!
Service tech, Shawn Dunn arrived as scheduled, diagnosed the problem quickly and replaced the part on the spot. Thank you Shawn for your professionalism and your kind, personable service.
Great job
The serviceman was very friendly, respectful of person and place, and very diligent at work.
Complimenting Haller's tech Jonathan Avila who has provided installation and maintenance services for my buildings many times. His concern for customer needs is evident right from the start. He wants to know how you think your system is doing. His work is very thorough backed up by photos of each thing he found that needed attention. I had an appointment mid visit
but Jonathan clearly explained everything to my wife backed up by his photo record.
I was able to review and understand his work later w/ the photos attached to my digital receipt.
My estimates were just as thorough. I am glad Jonathan is our service tech.
Darius was thorough and tried to think of how to isolate my problem, which she did after testing out a few options. I was very happy with my service.
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

(717) 204-8120

Common Boiler Repairs Our Team Handles

Boiler problems show up in a range of ways, from pressure drops and uneven heating to complete system shutdowns.

Our NATE-certified technicians are equipped to diagnose and repair boiler issues accurately, no matter how the problem presents.

A failed or failing circulator pump prevents hot water from moving through your system, leaving some or all of your home without heat. We inspect the pump, identify whether it can be repaired or needs replacement, and restore proper water flow through the system.

If your boiler pressure is too high or the relief valve is discharging, the system needs attention right away. We test the valve, identify what is driving the pressure issue, and make the repair to bring the system back into safe operating range.

When certain rooms or zones are not heating while others are, a faulty zone valve is often the cause. We trace the issue to the specific valve, repair or replace it, and verify that each zone is receiving heat as intended.

A boiler that will not fire or struggles to maintain ignition may have a thermocouple, igniter, or gas valve issue. We diagnose the ignition system and complete the repair so the boiler lights reliably and stays on.

When the boiler runs too long, short-cycles, or does not respond to temperature changes, the thermostat may be the problem rather than the boiler itself. We check the thermostat, test the connection to the boiler controls, and correct the issue at the source.

Water around the base of the boiler or near fittings often points to a leak in the system. We locate the source, assess the extent of the damage, and complete the repair before the issue causes further damage to surrounding areas.

Why Your Neighbors Trust Haller for Boiler Repairs

Choosing the right team for a boiler repair matters for both the quality of the fix and the safety of your home.

Homeowners across Central and Eastern Pennsylvania count on Haller because we show up prepared, communicate clearly, and do not cut corners on a system that heats your home and handles pressurized water.

Our technicians hold NATE certification, which means they have passed independent, industry-recognized testing in heating systems. When your boiler needs repair, you get a technician who has demonstrated real competence, not just on-the-job familiarity. 

Haller is a BBB Accredited Business with a track record of resolving issues and treating customers fairly. That standing reflects more than 40 years of work across Central and Eastern Pennsylvania.

Boiler failures do not follow a schedule. Our emergency repair service is available around the clock so you are not left without heat during the stretch from December through March when this region needs it most.

We explain what we found and what the repair will cost before any work begins. You approve the repair, we complete it. No hidden charges and no pressure.

Our Home Comfort Club membership covers annual inspections, priority scheduling, and exclusive savings across HVAC, plumbing, and electrical. For boiler owners, regular maintenance is one of the most effective ways to catch issues before they become emergencies.

(833) 222-2953

(609) 799-3434

Should You Repair or Replace Your Boiler?

Deciding whether to repair or replace your boiler is not always a straightforward call.

Haller helps homeowners evaluate their options honestly, with a clear-eyed look at what makes financial sense for their home and their situation.

Rust and corrosion on the heat exchanger or boiler tank are not surface problems. Once corrosion reaches the point where it is visible and affecting structural integrity, no repair restores the system to safe, reliable operation. Replacement is the only responsible path forward.

A boiler that repeatedly loses pressure after being serviced is signaling that multiple components are wearing out together. When the expansion tank, relief valve, and fill valve are all showing wear at the same time, targeted repairs stop making financial sense.

If certain zones consistently underperform even after a technician has serviced the boiler and bled the lines, the issue may extend beyond the boiler itself into the distribution system. That pattern warrants a broader assessment of whether the existing system can meet the home’s heating load.

Boilers built to last typically do, but not indefinitely. A system past its expected lifespan that requires a significant repair is rarely worth the investment. Our technicians will tell you plainly whether the repair makes sense or whether a replacement will serve you better over the next decade.


Protect Your Home with Haller’s Home Comfort Club

The Home Comfort Club is a membership plan that keeps your plumbing, HVAC, and electrical systems protected all year.

Membership includes annual inspections, priority scheduling, and exclusive savings on service. Ask about the Home Comfort Club when you schedule your repair.

Homeowner greeting Haller technician at the door for maintenance



Male Haller tech with tool bag entering residential home smiling.

Schedule Boiler Repairs with Haller

Haller has been keeping homes in Central and Eastern Pennsylvania warm since 1981, and boiler repair is one of the services our technicians handle with care and precision.

Whether your system is making unusual noises, losing pressure, or has stopped heating altogether, we have the experience to diagnose it accurately and fix it right. Every repair comes backed by our 100% satisfaction guarantee.

Call or contact us online to book your boiler repair today.


Frequently Asked Questions

How do I know if my boiler needs repair?

Common signs include uneven heating across rooms or zones, a boiler that short-cycles or runs constantly, unusual noises like banging or gurgling, drops in system pressure, water pooling near the unit, or a pilot light that will not stay lit. In Central and Eastern Pennsylvania, where the heating season runs from early December through March, catching these signs early gives you more options and usually keeps the repair simpler.

How quickly can Haller respond?

We offer prompt scheduling and same-day service where available. For situations that cannot wait, our 24/7 emergency service means you can reach us any time and get a technician on the way.

Why is my boiler making banging or kettling noises?

Banging, rumbling, or kettling sounds usually point to limescale or sediment buildup on the heat exchanger, which causes water to overheat and steam in localized spots before it can circulate properly. In Central and Eastern Pennsylvania, mineral content in the water accelerates this over time. A technician can assess the extent of the buildup and determine whether a flush resolves it or whether the heat exchanger has been compromised.

What happens during a boiler repair visit?

Our technician arrives on time, inspects the system, and identifies the root cause of the problem. We explain what we found in plain terms, walk you through the repair options, and give you the price before any work begins. Once you approve, we complete the repair using quality parts and test the system before we leave to make sure it is heating correctly and operating safely.

Can regular maintenance help prevent boiler repairs?

It can, and consistently. Annual maintenance catches issues like sediment buildup, pressure irregularities, worn components, and deteriorating seals before they cause a breakdown. Haller’s Home Comfort Club makes it easy to stay on schedule with priority access, annual inspections, and savings on service across all three of our trade categories.

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