Furnace Repair Rockford

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  • Northern Illinois Heating/Cooling
    4
    Rockford, IL, Northern Illinois Heating/Cooling, 61108, US

    Northern Illinois Heating/Cooling is a locally owned and operated HVAC contractor serving Rockford, Rockton, and Belvidere, IL, and surrounding areas. With over 15 years of experience, we provide quality residential and commercial HVAC services, including heating installation, repair, and replacement, as well as air conditioning installation, repair, and replacement. Our team of qualified technicians is dedicated to providing honest and quality service, and we stand by the products we use. We are proud to have an A+ Better Business Bureau rating and are committed to our customers' satisfaction.

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  • Dream Starter HVAC Solutions Inc.
    4.8
    Rockford, IL, 61101, US

    Dream Starter HVAC Solutions Inc. is a company that specializes in providing high-quality HVAC services to residential and commercial clients in Rockford, IL. With a commitment to customer satisfaction and quality workmanship, we offer a range of services including HVAC contracting, heating and cooling, and air conditioning repair. Our team of expert technicians is dedicated to ensuring that your home or business stays comfortable year-round, and we pride ourselves on our prompt and reliable service. Whether you need a new installation, repair, or maintenance, we are here to help. Contact us today to schedule an appointment and experience the Dream Starter difference.

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  • Rockford Heating & Air Conditioning
    5
    Rockford, US

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  • Danfoss
    4
    100 Danfoss Drive, Loves Park, 61040, US

    Danfoss Drives is a global leader in the design and manufacture of AC drives, specializing in providing innovative solutions for a wide range of industries. With a rich history of engineering excellence and a commitment to sustainability, Danfoss Drives empowers businesses to optimize their operations, enhance efficiency, and reduce their environmental impact. The company's state-of-the-art facilities, including the Danfoss Drives factory, Application Development Center (ADC), and training center in Loves Park, Illinois, showcase the company's dedication to cutting-edge technology and customer support. Danfoss Drives offers a comprehensive portfolio of products and services, tailored to meet the specific needs of diverse industries, from mining and oil & gas to water and wastewater treatment.

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  • Kinovate Heating, Cooling & Indoor Air Quality
    5
    9957 N. Alpine Rd, Suite 109, Machesney Park, 61115, US

    Welcome to Kinovate Heating, Cooling & Indoor Air Quality. Kinovate Heating, Cooling & Indoor Air Quality is a leading HVAC company servicing residential and commercial customers in Rockford, Belvidere, IL, and the surrounding areas. We offer professional HVAC installation, service, and repair as well as indoor air quality service. When you need fast and experienced service from a qualified HVAC contractor, you can depend on our certified team to offer the right solutions. At Kinovate Heating, Cooling & Indoor Air Quality we have over twenty years of experience delivering outstanding services for our customers. We offer unmatched workmanship and the most reliable heating and cooling systems available.

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  • Wi
    4.9
    Rockford, US

    Wight's HVAC is your trusted partner for all your heating, ventilation, and air conditioning needs. We are a family-owned and operated business with over 20 years of experience serving the [City] area. Our team of highly skilled technicians is dedicated to providing exceptional service and quality workmanship. We offer a wide range of services, including installation, repair, and maintenance of all types of HVAC systems. Whether you need a new furnace, air conditioner, or ductwork, we have the expertise and experience to get the job done right. We are committed to using the latest technology and equipment to ensure that your system is running efficiently and effectively. At Wight's HVAC, we understand that your comfort is our priority. That's why we offer 24/7 emergency service to ensure that you are never left without heating or cooling. We also offer flexible scheduling options to fit your busy lifestyle. Contact us today for a free estimate.

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Frequently Asked Questions about Furnace Repair

Is your furnace acting up? Get answers to common questions about furnace repair so you can make informed decisions.

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 can lead to temperature fluctuations and higher energy bills because the furnace is either running at its maximum setting or completely off..
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.

What are the most common furnace problems?

Common furnace problems range from minor issues to major system failures, such as:
  • No Heat or Reduced Heat Output: This can be caused by a variety of issues.
  • Strange Noises: Listen for any sounds out of the ordinary.
  • Short Cycling: This is when the furnace turns on and off rapidly, which can be caused by a faulty thermostat, an overheating furnace, or a clogged air filter.
  • Pilot Light/Ignition Problems: Make sure your pilot light is on, or your ignition system is functioning correctly.
  • Blower Motor Issues: If the blower motor isn't functioning, your furnace may not distribute heat properly. A malfunctioning blower motor can cause reduced airflow, uneven temperatures, and loud noises. requires attention.
  • Dirty Air Filter: A dirty filter reduces airflow and decreases furnace efficiency. . It can also cause overheating and damage..
  • Cracked Heat Exchanger: This is a serious safety hazard, as it can lead to carbon monoxide leaks. A cracked heat exchanger needs to be repaired or replaced immediately.
If you are experiencing any of these issues, it is important to contact a qualified HVAC professional for diagnosis and repair.

What is a heat exchanger in a furnace?

The heat exchanger plays a key role in a furnace. It is responsible for transferring heat from the combustion process to the air that circulates throughout your home. . The heat exchanger also acts as a barrier between the combustion gases and the circulating air, preventing harmful gases, such as carbon monoxide, from leaking into your living space.. Cracks in the heat exchanger can be very dangerous, causing carbon monoxide to enter your house. Annual maintenance by a professional is highly recommended.

What are the different types of furnaces?

The most common types of furnaces are classified by their fuel source:
  • Natural Gas Furnaces: fueled by natural gas Natural gas furnaces tend to be efficient and have lower operating costs compared to oil or propane furnaces.
  • Propane Furnaces: Propane furnaces are similar to natural gas furnaces but run on propane, which is stored in a tank on your property..
  • Oil Furnaces: Oil furnaces are less common than gas or propane furnaces but still used in certain regions. They require more maintenance and tend to be less efficient than gas furnaces.
  • Electric Furnaces: Electric furnaces are fueled by electricity. They are typically less expensive to purchase than gas furnaces, but they can be more expensive to operate depending on your electricity rates.
An HVAC professional can help you determine the best type of furnace for your home or business.

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

Single-stage and two-stage furnaces have operational differences.
Single-stage furnaces operate at only one output level – full capacity. This can lead to uneven heating and fluctuating bills because the furnace is either running at its maximum setting or completely off..
Two-stage furnaces offer two levels of heat output: a lower setting for mild weather and a higher setting for colder temperatures. 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.

What are the most common furnace problems?

Common furnace problems range from minor issues to major system failures, such as:
  • No Heat or Reduced Heat Output: This can be caused by a faulty thermostat, a clogged air filter, or a malfunctioning igniter.
  • Strange Noises: Unusual sounds like banging, squealing, or rumbling can indicate problems with the blower motor, igniter, or other components.
  • Short Cycling: This is when the furnace turns on and off too frequently, which can be caused by a faulty thermostat, an overheating furnace, or a clogged air filter.
  • Pilot Light/Ignition Problems: In older furnaces, a faulty pilot light can prevent the furnace from igniting. In newer furnaces, issues with the electronic ignition system can cause similar problems.
  • Blower Motor Issues: If the blower motor isn't functioning, your furnace may not distribute heat properly. A malfunctioning blower motor can cause reduced airflow, uneven temperatures, and loud noises. should be addressed by a technician.
  • Dirty Air Filter: A dirty filter reduces airflow and decreases furnace efficiency. . It may lead to more serious problems.
  • Cracked Heat Exchanger: This is a serious safety hazard, as it can lead to carbon monoxide leaks. This is considered an emergency.
Don't attempt DIY repairs if you're not qualified.

What is a heat exchanger in a furnace?

The heat exchanger plays a key role in a furnace. It is responsible for transferring heat from the combustion process to the air that circulates throughout your home. . It's a safety feature separating exhaust gases. Cracks in the heat exchanger can be very dangerous, causing carbon monoxide to enter your house. Annual maintenance by a professional is highly recommended.

What are the different types of furnaces?

The most common types of furnaces are classified by their fuel source:
  • Natural Gas Furnaces: These are the most popular type, fueled by natural gas, which is generally readily available and relatively affordable in many areas. Natural gas furnaces offer cleaner energy, especially compared to oil.
  • Propane Furnaces: Propane furnaces are similar to natural gas furnaces but run on propane, which is stored in a tank on your property..
  • Oil Furnaces: Oil furnaces burn heating oil as fuel, which is stored in a tank. Oil units may require additional considerations for fuel storage and delivery.
  • Electric Furnaces: Electric furnaces use electric resistance heating elements to generate heat.. They are typically less expensive to purchase than gas furnaces, but they can be more expensive to operate depending on your electricity rates.
Other less common types of furnaces include modulating furnaces (which offer variable heating output for better efficiency) and dual-fuel or hybrid systems (which combine a heat pump with a furnace for enhanced performance in all climates).