Two Generations of Service: King of Prussia’s Top Emergency Heating Repair Since 1983
The Most Reliable Emergency HVAC Company in King of Prussia: We Repair Furnaces, Boilers, Heat Pumps, & More
Is your family facing a heating emergency? Hirschberg Mechanical is your go-to solution for emergency heating repair in King of Prussia. Our heating services are backed by 40+ years of industry expertise and service to our community – and our 600 5-star reviews prove it. Our commitment to faith and integrity means your family always receives transparent, honest communication and fast response times. Whether your heating system is making unusual sounds, cycling frequently, or not working at all, we’re here to help. Don’t wait – call us today for emergency service!
- 40 Years in Business
Since 1983, Hirschberg Mechanical has proudly provided services to the King of Prussia area, and we are committed to continuing our service for many more years.
- Emergency Service
Stay warm this winter with our prompt emergency heating service. You’re guaranteed help from a live person whenever you need it—make sure to call us today!
- Hirschberg Cares
Alongside our expert heating repair services, we take pride in our involvement in community service and philanthropy.
- 5-Star Reviews
With over 600 5-star reviews, it’s easy to see why our community trusts Hirschberg Mechanical with their homes. Click here to check out our reviews!

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Top Signs You Need Heating Repair: Our King of Prussia HVAC Contractor Weighs In
Strange Noises
Your heating system can make noise when it’s running, but it shouldn’t be overly loud or disruptive. Regardless of what kind of heater you have, it shouldn’t be making any kind of loud rattling, banging, or clanging noises. The only exception is if your heating system is on the older side – older models tend to be noisier. However, keep an eye out for any sounds that are new or unfamiliar – they could be a sign of a major problem.
Short Cycling
A well-functioning heater operates in consistent cycles. If you notice that your system is activating erratically or cycling more frequently than usual, this could cause increased wear and tear, accelerating its breakdown. Additionally, short cycling can diminish the energy efficiency of your heating system, leading to higher utility expenses.
Yellow or Orange Pilot Light
A healthy furnace pilot light burns a clear, blue flame. If yours is flickering orange or yellow, it could be a sign of trouble.This color change often indicates a potential carbon monoxide leak, a dangerous situation for you and your loved ones.Protect your family by calling Hirschberg Mechanical for expert furnace repair in King of Prussia.
Spiking Utility Bills
Have you noticed a spike in your utility bills, even though you haven’t changed the way you’re using your heating system? It’s probably not because a loved one is changing the thermostat when you’re not looking. Many heating issues have a direct impact on the efficiency of your heater, and they could be making you pay more for heating than you really need to. Plus, these issues could lead to a full breakdown if they’re not addressed soon. Get in touch with our King of Prussia heating repair team to get to the root of the problem.
Get The Heating Repair King of Prussia Trusts in Emergencies: Call For Service Today
Your family’s comfort and safety are our top priorities. Hirschberg Mechanical provides rapid response emergency heating repair services in King of Prussia. Since 1983, we’ve built a strong reputation for integrity and reliability. Whether you’re dealing with a furnace breakdown, boiler issues, or trouble with your heat pump or ductless mini split, our team is ready to help.Call us now for fast, efficient service.
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Frequently Asked Questions
Q. How do you check the pilot light on a furnace?
If you think there might be a problem with your furnace’s pilot light, you can take off the front cover panel on your furnace to check it out. However, you should only do a cursory visual inspection – pilot lights can be very dangerous, especially if there’s a problem with its operation. If your pilot light is sputtering, keeps going out, or is an orange or yellow color instead of blue, contact our furnace repair contractors – we’ll get to your King of Prussia home as soon as possible.
Q. Why is my boiler leaking?
As with any appliance that uses water, boilers can become rusted or corroded over time. As their components wear down, it allows water to leak out of your system and onto your floors or walls. Radiators can also be a major source of leaks. If your boiler leak isn’t addressed quickly, you could wind up with serious water damage to your home, as well as a non-functional boiler. Our boiler repair team at Hirschberg Mechanical can conduct a thorough inspection and fix the problem to prevent further water damage.
Q. How can I stay warm while I’m waiting for heating repair?
When you call us for emergency heater repair, we’ll always prioritize your service, but you’ll still need to stay warm while we’re on our way. One easy fix is to seal any cracks or gaps with caulk – these openings are often found in the spaces between your doors and windows. If you don’t have caulk on hand, use blankets or towels to seal the cracks and keep heat from escaping. Wear as many layers as possible, and, if possible, use a space heater to keep the worst of the cold at bay.