Furnace Repair Berkeley

Best Furnace Repair in Berkeley

Receive up to 3 Furnace Service quotes for your project today! Compare profiles, reviews, accreditations, portfolio, etc... and choose the best deal.

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  • HV
    5
    Los Angeles, US

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  • Ir
    5
    Irvine, US

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  • American Energy Heat & Air
    5
    American Energy Heat & Air, Sacramento, 95864, US

    American Energy Heat & Air is a trusted provider of HVAC services in Sacramento, CA. We offer a range of services including air duct cleaning, air conditioning, heating, installs, tune-ups, and more. Our team is dedicated to providing exceptional customer service and ensuring that our customers receive the best possible solutions for their heating and cooling needs.

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  • OI
    5
    Santa Clarita, US

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  • Air Worthy
    5
    Fresno, US

    AIR CONDITIONING SERVICE YOU CAN TRUST. Quality work, Honest Prices. Air Worthy is locally owned and operated in Fresno California. We're a licensed and insured heating and air conditioning contractor. We employ expert repairmen that can repair your broken AC unit, replace your existing equipment and/or maintain your system. We travel throughout the Fresno/Clovis area solving HVAC problems for both residential and light-commercial applications. Our technicians are skillful and professionally trained. They drive corporately branded service vehicles and respect your home. We address air flow issues, indoor air quality, WiFi thermostats, inspections, tune-ups, zoning, and estimates for all makes and models. We pledge honest dealings, friendly customer service, and top-quality products everyday. Your satisfaction is always our number one priority.

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  • Pr
    5
    Vallejo, US

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  • Te
    5
    Los Angeles, US

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  • Gr
    5
    Glendale, US

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  • Accu Heating & Air
    5
    Murrieta, US

    AccuHeating is a reliable HVAC professional that provides individualized service to its clients. We offer a range of services, including installation, replacement, repair, and maintenance, to ensure that your heating and cooling systems are running efficiently. Our team of skilled technicians is trained to install the highest rated brands and provide exceptional service. We also offer air quality solutions to help you avoid common household allergens. With a focus on customer satisfaction, we guarantee our services and provide a warranty with all our work. Contact us today to learn more about our services and how we can help you keep your HVAC unit in top shape.

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  • Jo
    5
    Richmond, US

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Frequently Asked Questions about Furnace Repair

Having problems with your heating system? Get answers to common questions about furnace repair and find trusted local technicians.

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: Listen for any sounds out of the ordinary.
  • 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: 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 faulty blower motor should be addressed by a technician.
  • Dirty Air Filter: A dirty filter restricts air circulation. It may lead to more serious problems.
  • 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 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 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. 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.Two-stage furnaces provide enhanced home comfort and energy savings compared to single-stage models.

What is a heat exchanger in a furnace?

The heat exchanger is a vital component in a furnace. It warms the air blown into 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.

How can I tell if my furnace is the correct size for my home?

A properly sized furnace is crucial for efficient and comfortable heating. An undersized furnace won't adequately heat the space. An too-large furnace will cycle on and off too frequently, wasting energy and shortening the system's lifespan.. Signs that your furnace may not be correctly sized include::
  • High Energy Bills: An incorrectly sized furnace can lead to increased energy consumption.
  • Inconsistent Temperatures: Noticeable temperature fluctuations throughout your home.
  • Short Cycling: If your furnace cycles frequently, it could be an indication and wasting energy.
  • Poor Air Quality: If the airflow from the vents seems weak or there are hot and cold spots, the unit may be the wrong size.
  • Excessive Noise: A furnace that's too large can make loud or unusual sounds
If you suspect your furnace is improperly sized, it's essential to consult with an HVAC professional. Ask a professional for a load calculation to confirm appropriate sizing. A proper sizing calculation is a worthwhile investment for optimal comfort and energy efficiency.

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: 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: Make sure your pilot light is on, or your ignition system is functioning correctly.
  • Blower Motor Issues: The blower motor circulates air through the furnace and ductwork. A malfunctioning blower motor can cause reduced airflow, uneven temperatures, and loud noises. should be addressed by a technician.
  • Dirty Air Filter: A clogged air 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.
Don't attempt DIY repairs if you're not qualified.

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

Single-stage and two-stage furnaces have operational differences.
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 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. They work by running at a lower speed most of the time and switching to high speed when necessary. A two-stage furnace may be a more expensive initial investment, but it can provide greater comfort and savings over time.

What is a heat exchanger in a furnace?

The heat exchanger is a vital component in a furnace. It warms the air blown into 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.. Regularly checking and cleaning your heat exchanger and scheduling professional maintenance are crucial for ensuring its proper function, preventing cracks, and maximizing its lifespan.

How can I tell if my furnace is the correct size for my home?

A correctly sized furnace is essential for efficient and comfortable heating. An undersized furnace will constantly run and struggle to heat your home effectively, especially in cold weather.. An too-large furnace will short cycle, causing wear and tear, inconsistent heating, and inflated utility bills. Here are some signs your furnace may be improperly sized:
  • High Energy Bills: An oversized furnace can lead to increased energy consumption.
  • Inconsistent Temperatures: Noticeable temperature fluctuations between rooms.
  • Short Cycling: If your furnace cycles frequently, it could be an indication and wasting energy.
  • Poor Air Quality: If the airflow from the vents seems weak or there are hot and cold spots, the unit may be the wrong size.
  • Excessive Noise: A furnace that's too large can make loud or unusual sounds
If you suspect your furnace is improperly sized, it's essential to consult with an HVAC professional. A Manual J load calculation can accurately determine the appropriate furnace size.. Installing the correct size unit will maximize efficiency and minimize energy bills.