Furnace Repair Duluth

Best Furnace Service in Duluth

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  • Home Energy Center
    4.9
    Twin Cities, MN, US

    YOUR LOCAL HEATING & COOLING CONTRACTOR FOR OVER 40 YEARS. The handpicked service provider of The Home Depot for the Twin Cities and Des Moines metro areas. See what we can do for you. $59 Tune Up Contact us for more details. Ask Us About the $2,000 Federal Tax Credit Contact us for more details.

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  • Upstate Air Heating & Cooling
    4.9
    Rochester, US

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  • Paris Heating and Cooling
    4.9
    1383 W. Ridge Road, Rochester, 14615, US

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  • Isaac Heating and Air Conditioning, Inc.
    4.7
    Rochester, US

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  • Massmann Geothermal and Mechanical
    4.3
    Elk River, MN, 9942 Highway 10 Suite 102, 55330, US

    Massmann Geothermal & Mechanical, LLC is a company that specializes in geothermal energy solutions. Geothermal energy is a natural, clean, and renewable source of heat and cooling. The company provides a range of services, including installation, maintenance, and repair of geothermal systems. They also offer a variety of products, including geothermal heat pumps, radiant floor systems, and indoor pools and spas. Massmann Geothermal & Mechanical, LLC is committed to providing high-quality service and products to its customers, and has a reputation for being professional, knowledgeable, and friendly.

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  • Uhl Company Inc
    3.3
    Minneapolis, US

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  • John Betlem Heating & Cooling, Inc.
    4.9
    806 Linden Ave, Rochester, 14625, US

    John Betlem Heating & Cooling is a trusted provider of HVAC, electrical, and home performance services in Rochester, Syracuse, and surrounding NY towns since 1941. We offer a wide range of services including high-efficiency heating and cooling systems, electrical panel upgrades, and home performance solutions. Our team of experts is dedicated to providing exceptional service and ensuring customer satisfaction.

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  • EMCOR Services Betlem
    4.5
    Rochester, US

    Betlem offers a broad spectrum of commercial and residential HVAC and facilities services, from rooftop to foundation and everything in between. In addition to HVAC repairs and maintenance, our portfolio of facilities services includes on-site personnel for building management operations and maintenance. As a leading provider of facilities and HVAC services in western and upstate New York, we strive to provide clients with highly efficient, cost-effective building operations solutions. Watch Our video. Project Spotlight We completed major infrastructure updates to the Rochester District Heating (RDH) Cooperative, resulting in 12% savings in natural gas. View video. Meet the Team Jerry Cott, President of EMCOR Services Betlem, leads his team by setting the highest standard for providing service aimed at practical results and full customer satisfaction Meet the rest of our team. Our Projects We provide services in a multitude of market sectors for a wide variety of clients, large and small. Learn more. Residential Division Our Betlem Residential team can support your residential HVAC needs. Visit their website. Join Our Team For prospective employees who want to be part of a rewarding, productive work environment, we're currently hiring! See Available Positions.

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  • Hallmark Heating & Air Conditioning Rochester
    4.8
    238 Fishell Rd., Rush, 14543, US

    Hallmark Heating & Air Conditioning is one of the leading heating and cooling companies in the Greater Rochester area. Our staff is fully trained and knowledgeable in all areas of heating repair and cooling equipment. Providing HVAC, Furnace Services in Greater Rochester and its surrounding areas for over 65 years. Combined experience makes us the leader in customer satisfaction throughout the Greater Rochester and surrounding areas. Our customers rely on our quality products, service, and skilled technical expertise to get the job done right. Our customer service, quality, and technical department are staffed by dedicated professionals that put your comfort issues first. Our HVAC Contractors are ready to full fill your all HVAC needs from air conditioner repair and installation to heating repair and furnace repair in Rochester NY and surrounding areas. For over 65 years Hallmark has continued to set the highest quality standards in the HVAC industry. When you need expert and professional Henrietta heating and ac company, Hallmark trained crew is ready to help!

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  • Huffman Heating & Cooling
    4.6
    112 Park Circle E., Rochester, 14623, US

    Keeping your family comfortable since 1948!Your home is the most important asset you have, and your heating system is the most important appliance in your home. So when you need a repair or you’re ready to upgrade your existing equipment, get an HVAC Contractor who is concerned with your comfort and your budget!The Huffman family has been servicing the Rochester area for over 75 years, specializing in residential heating and air conditioning, family owned and operated since day one. Although our products and techniques are modern, we assure our customers quality, old fashioned service with a smile. And no pressure to buy what you don't need!

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Frequently Asked Questions about Furnace Repair

Having problems with your heating system? Get answers to common questions about furnace repair so you can make informed decisions.

How often should I change my furnace filter?

It's recommended to change your furnace filter every 1-3 months, or more often if you have pets, allergies, or live in a dusty area. A clean furnace filter improves indoor air quality and keeps your system running efficiently. A clogged filter makes your furnace work harder, wasting energy and shortening its lifespan.

What is the difference between a single-stage and two-stage furnace?

Single-stage and two-stage furnaces differ in their heating output capabilities:
Single-stage furnaces operate at only one output level – full capacity. This may cause uneven heating and fluctuating bills because the temperature fluctuates more than with two-stage furnaces.
Two-stage furnaces can run at both low and high speed. They work by running at a lower speed most of the time and switching to high speed when necessary.Two-stage furnaces provide enhanced home comfort and energy savings compared to single-stage models.

How do I reset my furnace?

Before calling for repairs, consider resetting your furnace. Here's how to reset most furnaces:
  1. Turn off the furnace: Set the thermostat to the 'off' position.
  2. Turn off the power: Locate the circuit breaker for your furnace and switch it off.
  3. Wait: Wait at least 30 seconds, though longer is sometimes recommended for the system to reset.
  4. Turn the power back on: Flip the circuit breaker back to the 'on' position.
  5. Turn on the furnace: Turn the thermostat back on and set it to your desired temperature.
If the problem persists after the reset, don't attempt to diagnose or repair the issue yourself.

Why is my furnace making strange noises?

Unusual sounds from your furnace can indicate a variety of problems, from minor issues to major malfunctions. :
  • Banging or popping: Could be due to dirty burners, delayed ignition, or expanding ducts.
  • Squealing or screeching: Often a sign of a problem with the blower motor or the inducer motor.
  • Rumbling or vibrating: Might suggest a loose or damaged component or a problem with the burner.
  • Clicking: Could be from the igniter, but it can also come from other electrical problems Electrical issues can be hazardous, so contact a professional.
  • Whining: Similar to squealing or screeching, this indicates an issue with a motor.
If your furnace is making unusual sounds, recommended to contact a qualified HVAC technician for diagnosis and repair. Ignoring unusual sounds can lead to further damage or costly repairs down the road.

How often should I change my furnace filter?

It's recommended to change your furnace filter at least quarterly, or more often if you have pets, allergies, or live in a high-pollution area. Regularly replacing filters is simple and helps prevent many furnace problems. Check your filter monthly and change it as needed.

What is the difference between a single-stage and two-stage furnace?

Single-stage and two-stage furnaces differ in their heating output capabilities:
Single-stage furnaces have only one setting, they either operate at 100% or are off. This may cause temperature fluctuations and higher energy bills because the temperature fluctuates more than with two-stage furnaces.
Two-stage furnaces offer two levels of heat output: a lower setting for mild weather and a higher setting for colder temperatures. This allows the furnace to modulate its output based on the actual heating demand, resulting in more consistent temperatures, quieter operation, and improved energy efficiency. A two-stage furnace may be a more expensive initial investment, but it can provide greater comfort and savings over time.

How do I reset my furnace?

If your furnace isn't working correctly, a simple reset can sometimes resolve the issue. Here's how to reset most furnaces:
  1. Turn off the furnace: Set the thermostat to the 'off' position.
  2. Turn off the power: Locate the circuit breaker for your furnace and switch it off.
  3. Wait: Wait at least 30 seconds, though longer is sometimes recommended for the system to reset.
  4. Turn the power back on: Flip the circuit breaker back to the 'on' position.
  5. Turn on the furnace: Turn the thermostat back on and set it to your desired temperature.
If the problem persists or if you encounter error codes, don't attempt to diagnose or repair the issue yourself.

Why is my furnace making strange noises?

Unusual sounds from your furnace can indicate a variety of problems, from minor issues to major malfunctions. :
  • Banging or popping: Could be due to dirty burners, delayed ignition, or expanding ducts.
  • Squealing or screeching: Often indicates an issue with the blower motor or other moving parts.
  • Rumbling or vibrating: Check for loose parts or components.
  • Clicking: Could be caused by a faulty igniter, control board, or other electrical components. If the clicking sound is persistent, it is best to contact an HVAC technician.
  • Whining: Often caused by a problem with the blower motor or inducer motor.
If your furnace is making strange noises, it is best to contact a qualified HVAC technician for diagnosis and repair. Ignoring unusual sounds can lead to further damage or costly repairs down the road.