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How Long Does It Take to Install a Furnace?

how long does it take to install a furnace

The HVAC Systems Market Size in the U.S. was $16.54 billion in 2021. From 2022 to 2030, experts expect the market to grow by 5.6% year on year.

So with plenty of competition in the market, it makes sense to choose a furnace installer, rather than installing a furnace by yourself. There should be cheaper and more competent options available. 

But how long does it take to install a furnace?

Installing a new furnace can be a daunting task, but with the right information and preparation, an installer can do it quickly. In this article, we will discuss the different aspects of furnace installation, including new furnace installation, how to install a furnace, furnace replacement, furnace installation services, and furnace repair.

Let’s get started!

How Long Does It Take to Install a Furnace?

New furnace installation can take anywhere from a few hours to a few days, depending on the complexity of the project and the type of furnace. For example, installing a simple, standard furnace can take as little as a few hours, while installing a more complex, high-efficiency furnace can take several days.

When installing a new furnace, the first step is to determine the type of furnace that is best suited for your home. This will depend on factors such as the size of your home, the climate in your area, and your energy efficiency goals.

Once you’ve decided on the type of furnace, the next step is to prepare the area for installation. This includes removing any old furnace or HVAC equipment, as well as making any necessary electrical and plumbing connections.

Once you prepare the area, it’s time to install the furnace. This often involves attaching the furnace to the ductwork and making any necessary connections. Once you’ve installed the furnace, you will need to test it to ensure that it is working well. This includes testing the thermostat, the blower, and the burners.

How to Install a Furnace

Installing a furnace is a job that you should leave to a professional. Anyone who undertakes the job requires specific knowledge and skills. And there are various different furnace options to consider (which will discuss later).

However, if you want to install a gas furnace yourself, here are some basic steps you should follow:

1. Turn Off the Power

Before starting any work on your furnace, it is extremely important to ensure that you turn off the power. This is to prevent any accidental electrocution or damage to the furnace or yourself.

You should locate the main power switch for the furnace, usually located near the furnace or in the electrical panel, and switch it off. It’s also a good idea to double-check that the power is off by attempting to turn the furnace on before beginning any work.

2. Remove the Old Furnace

If you are replacing an old furnace, the first step is to remove it. This can be a daunting task, but with the right tools and knowledge, you can do the job with relative ease.

First, you will need to disconnect the gas line by turning off the gas supply and disconnecting the gas pipe from the furnace. Next, you will need to disconnect the electrical connections by unplugging any wires from the furnace.

Finally, you will need to remove the ductwork connected to the furnace. It’s important to be careful and take your time to ensure that you carry out the process in a safe and correct manner.

3. Install the New Furnace

Once you remove the old furnace, you can begin installing the new furnace. The process of installing a new furnace often involves attaching the furnace to the ductwork and making any necessary connections.

This may include connecting the gas line, electrical connections, and ductwork. It’s important to follow the manufacturer’s instructions and make sure that all connections are secure and properly made.

4. Test the Furnace

Once you finish installing your new furnace, it is crucial to test it to ensure that it is working as it should. This includes testing the thermostat, the blower, and the burners.

You can do this by turning on the furnace and setting the thermostat to a specific temperature. The furnace should turn on and start blowing warm air.

The blower should be tested to ensure that it is blowing air properly and the burners should be checked to ensure that they are working correctly. It’s important to address any issues that you find during testing to ensure the furnace is safe to use.

Furnace Installation Services

HVAC contractors offer convenient and efficient furnace installation services for homeowners. These services often include the knowledge, skills, and equipment to safely and properly install a furnace.

In addition, contractors may also offer additional services such as the removal of the old furnace. They may also provide testing, and maintenance, as well as disposal of the old furnace.

How to Choose a Furnace Installer?

When choosing a furnace installation service, it is important to do your research and choose a reputable and experienced contractor. You can ask for recommendations from friends and family or look for reviews online. It’s also important to make sure that the contractor is licensed and insured, as this will protect you in case of any accidents or damages during the installation process.

When you have selected a contractor, it’s important to get a detailed estimate of the cost of the installation. This estimate should include the cost of the new furnace, the cost of installation, and any additional services that the contractor will provide. It’s important to understand the services that will be provided and to compare estimates from different contractors to ensure that you are getting the best deal.

It’s also important to be aware of any warranties or guarantees that come with the new furnace and installation services. Many contractors will offer a warranty on their work and on the furnace itself, which will provide you with peace of mind knowing that any issues will be covered

Furnace Repair

Even with proper maintenance, furnaces can still break down and require repairs. Some common furnace problems include a faulty thermostat, a malfunctioning blower, or a clogged air filter. Furnace repairs can be done by a professional HVAC contractor, and typically take a few hours to complete.

It is important to address furnace repairs as soon as they are noticed to prevent further damage and to ensure that your furnace is working efficiently. Regular maintenance and inspections can also help to prevent furnace breakdowns and prolong the life of your furnace.

Furnace Types to Choose From

If you are undecided about which furnace type to choose, it’s good to do a little research about different options. It’s also worth checking out any associated heating tips

We’ll now run through the basics about some furnaces you might want to consider. Here are the furnace types:

Gas Furnaces

A gas furnace is one of the most common types of furnaces used in homes. It uses natural gas or propane as a fuel source to heat your home. Gas furnaces are known for their energy efficiency and cost-effectiveness.

They are also relatively easy to install and maintain. However, they do require a gas line and venting to be installed, which can add to the cost and complexity of the installation process.

Oil Furnaces

An oil furnace uses oil as a fuel source to heat your home. They are less common than gas furnaces and are typically found in rural areas where natural gas is not available.

Oil furnaces are known for their durability and longevity, but they can be more expensive to operate and maintain than gas or electric furnaces. They also require a fuel storage tank and regular oil deliveries.

Electric Furnaces

An electric furnace uses electricity as a fuel source to heat your home. Electric furnaces are known for their ease of installation and maintenance, as they do not require a gas line or venting.

They are also relatively quiet and do not produce any harmful emissions. However, they can be more expensive to operate than gas or oil furnaces, especially in areas with high electricity rates.

Heat Pump Furnaces

A heat pump furnace uses electricity to transfer heat from the outside air or ground into your home. They are known for their energy efficiency and can be a good choice for milder climates.

They can also be used for both heating and cooling, making them a versatile option. However, they can be more expensive to install and may not be as effective in extremely cold climates.

Hybrid Furnaces

A hybrid furnace is a combination of a gas furnace and an electric heat pump. They use the gas furnace for heating during extremely cold temperatures and the electric heat pump for milder temperatures.

This allows for greater energy efficiency and can help to lower heating costs. However, they can be more expensive to install and may require more complex installation and maintenance.

Do Furnace Installation the Right Way

The answer to “how long does it take to install a furnace” is that it can vary. If you get a competent installer, you might expect the job to be done within a day. However, more complicated systems may take a while longer to install.

We offer expert heating and air services in the bay area of California. Get in touch today to schedule an appointment.


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