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How Long to Repair a Furnace? Fast Fix Tips for Your Home/Office

November 01, 20236 min read


Your furnace is one of the most important appliances in your home, especially during the winter months. When your furnace breaks down, it can be a major inconvenience and expense. But how long does it take to repair a furnace?

The answer to this question depends on a number of factors, including the type of furnace, the severity of the problem, and the availability of parts. The timeline can vary based on the specific issue, however, understanding the process can help minimize any disruptions. This article details the various steps involved in furnace repair and provides tips to expedite the process.

Most furnace repairs can be completed within a few hours, but gaining insights into the process can potentially minimize the inconveniences or disruptions experienced during the furnace repair period, empower you to make informed decisions, and ensure that your heating system is up and running in no time.

Why is furnace repair important?

There are a number of reasons why it is important to repair a furnace as soon as possible. 

First, a broken furnace can leave you without heat, which can be dangerous and uncomfortable, especially during the winter months.

Second, a broken furnace can waste energy, which can increase your utility bills. 

Third, a broken furnace can damage your home if it is not repaired promptly. For example, if a furnace breaks down and leaks water, it can cause mold growth and damage your walls and floors.

Furnace repair is crucial for maintaining a comfortable and safe environment in your home or business.  The repercussions of ignoring a faulty furnace can be grave, ranging from poor heating efficiency which may translate to escalated energy costs, to looming health risks attributable to poor air quality or the perilous leakage of carbon monoxide.

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Benefits of timely furnace repair

Timely furnace repair ensures that minor issues are addressed before they evolve into more significant, costly problems. It also ensures that your heating system operates at peak efficiency, saving you money on energy costs, and minimizing the risk of unexpected breakdowns.

There are a number of benefits to repairing a furnace rather than replacing it. 

  • First, repairing a furnace is typically much less expensive than replacing it. 

  • Second, repairing a furnace can extend its life by several years.

  • Third, repairing a furnace is often a more environmentally friendly option than replacing it.

Common signs of furnace problems

Signs of furnace issues act as an indicator that it may be time to get your furnace checked.

You may have a problem if your furnace is …

  • Not producing enough heat.

  • Making strange noises.

  • Cycling on and off frequently.

  • Leaking water.

  • Has a pilot light that is difficult to light or stays lit.

  • Not blowing enough air.

  • Producing a strange smell.

If you notice any of these signs, it is important to call a professional heating repair company immediately. 

Factors Affecting Furnace Repair Timeline

Type and extent of repairs needed

The type and extent of repairs needed greatly influence the repair timeline. Minor repairs like replacing a faulty thermostat can often be completed on the spot, while more extensive repairs might require more time and resources.

Availability of parts

The availability of replacement parts also affects the repair timeline. Common parts are usually readily available, but more specific components might need to be ordered, extending the duration of the repair.

Experience and expertise of the repair technician

The technician's skill and level of expertise significantly impact the timeline. Technicians with ample experience will likely diagnose and rectify issues more rapidly and proficiently compared to their less experienced counterparts.

Typical Furnace Repair Timelines

The repair timeline for your furnace will depend on the type of repair that is needed and the availability of parts. For example, a simple repair such as relighting a pilot light can be completed within a few minutes. However, a more complex repair such as replacing a heat exchanger may take several days or even weeks.

  • Minor repairs: Same-day service

    • Minor repairs, such as replacing filters or fixing wiring issues, can usually be completed on the same day.

  • Moderate repairs: 1-2 days

    • Moderate repairs, like replacing a blower motor, typically take one to two days to complete.

  • Major repairs: 3-5 days

    • Major repairs, like replacing a heat exchanger, could take between three to five days.

Types of furnace repairs

The most common furnace repairs include:

  • Pilot light repair: If your furnace has a pilot light, it may go out from time to time. A heating repair technician can relight the pilot light for you.

  • Thermostat repair: If your thermostat is not working properly, it can cause your furnace to not work properly. It’s best to have a heating repair technician diagnose and repair thermostat problems.

  • Blower motor repair: The blower motor is responsible for blowing air through your furnace ducts. If the blower motor is not working properly, your furnace will not be able to produce heat. Getting a proper diagnosis from a heating repair company will be in order.

  • Heat exchanger repair: The heat exchanger is responsible for transferring heat from the combustion chamber to the air that is blown through your furnace ducts. If the heat exchanger is cracked or damaged, it will need to be repaired or replaced. Call a qualified heating repair company to repair any heat exchanger problems.

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How Much Does Furnace Repair Cost?

The cost of furnace repairs can vary based on the type and extent of repairs needed, the cost of replacement parts, and labor charges. The average cost for common furnace repairs typically ranges from $100 to $500, depending on the specific issue. We recommend getting multiple quotes to ensure you are getting the best value for your money.

Choosing the Right Furnace Repair Company

When choosing a furnace repair company, consider their experience and expertise in the field. Ensure that the company has the necessary licenses and certifications. This shows they meet industry standards and are qualified to perform the work.

There are a few things you can do to find a qualified heating repair company:

  • Ask your friends, family, and neighbors for recommendations.

  • Read online reviews of heating repair companies in your area.

  • Make sure the company is licensed and insured.

  • Get an estimate from the company before they start work.

Don’t forget to review customer testimonials and ratings. Customer testimonials and ratings can provide insights into the company's reliability and quality of service.

Steps to Minimize Disruption During Furnace Repair

  • Plan ahead for the repair process - Planning ahead can help minimize disruption. This could include scheduling the repair at a convenient time.

  • Communicate with the repair company - Effective communication with the repair company can ensure that you are well-informed about the process and any potential delays.

  • Temporary heating solutions during the repair - Consider temporary heating solutions like portable heaters or heated blankets to stay comfortable during the repair.


The time it takes to repair a furnace depends on a number of factors, but most furnace repairs can be completed within a few hours. 

It is important to repair a furnace as soon as possible to avoid further damage to your home and to ensure that your home has heat during the winter months.

Timely furnace repairs are crucial for maintaining a comfortable and safe environment. If you notice any signs of furnace problems, be sure to hire a qualified and experienced heating repair company to repair your furnace.

Remember, our expert HVAC technicians at Adams Heating and Cooling, Inc. are just a call away. Schedule a consult with us today at (205) 339-6540.

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