Two Generations of Service: Worcester’s Top Emergency Heating Repair Since 1983
The Most Reliable Emergency HVAC Company in Worcester: 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 Worcester. 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
Hirschberg Mechanical has been a staple in the Worcester community since 1983, and we look forward to serving you well into the future.
- Emergency Service
There’s always a real person to take your call when you contact us for emergency heater service. Contact us today!
- Hirschberg Cares
Beyond our heating repair services, we’re also committed to supporting our community through acts of service and philanthropy.
- 5-Star Reviews
Our reputation is reflected in over 600 5-star reviews from satisfied customers. See why Hirschberg Mechanical is a community favorite by clicking here to view our reviews!

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Top Signs You Need Heating Repair: Our Worcester HVAC Contractor Weighs In
Strange Noises
It’s expected for heating systems to emit some noise during operation, but they should never be disruptively loud. Any kind of heater, new or old, should not produce rattling, banging, or clanging sounds. With older heating systems, a bit more noise is typical, yet any sudden or unfamiliar sounds should be monitored closely as they could signal significant problems.
Short Cycling
Your heating system should follow a regular operational cycle. When it begins to switch on and off unexpectedly or cycles too often, this irregular activity can stress the system’s components, hastening deterioration. Such short cycling not only shortens the lifespan of your heater but also decreases its energy efficiency, which can inflate your energy bills.
Yellow or Orange Pilot Light
Your furnace pilot light should be a steady, bright blue. A yellow or orange flame is not normal and could signal a dangerous carbon monoxide buildup. This invisible, odorless gas can be fatal. Don’t wait – if you notice any changes in your pilot light’s color, call Hirschberg Mechanical right away for emergency furnace repair in Worcester.
Spiking Utility Bills
Are you confused by unexpectedly high heating bills? A less-than-optimal heating system could be the culprit. Not only can this drain your finances, but it also puts your system at risk of failure. Avoid costly breakdowns and energy waste by contacting our Worcester heating repair professionals for a thorough inspection.
Get The Heating Repair Worcester Trusts in Emergencies: Call For Service Today
Keep your family safe with our emergency heating repair services in Worcester at Hirschberg Mechanical. We’ve been serving our community with purpose and integrity since 1983, and that means we’re always there for you when you need reliable heating service in emergencies. For the area’s best furnace, boiler, heat pump, and ductless mini split repair, contact us today!
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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 Worcester 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.