How Long Does It Take to Install a Furnace?- Best Answer

Do you finally want to install a furnace but have a few concerns about the installation process? It is normal to have a few questions regarding furnace installation. However, the most common among people looking to install furnaces is, “how long does it take to install a furnace?”

You aren’t the only one that is having difficulties with this. So how long will it take to install a furnace? Installing a new furnace will take anything between 4 and 10 hours. However, it will be determined by the furnace’s size as well as other factors in the home.

Let’s take a closer look at how long the installation will take and what you should keep in mind.

Installing a Furnace: Time You Need and Considerations

The time you take to install your furnace will depend on the existing ductwork. If everything is in order, it shouldn’t take you more than a day to install it. You could be finished in four to ten hours. The type of furnace will also influence how fast you do that.

What else will you need to consider when installing a furnace?

First, the expertise of the installation professionals will play a significant role in the installation process. The more skilled they are, the faster they will do it for you. New hands will take a longer time to install the furnace.

The location you want to install the furnace will also affect the installation time. Before you start, it is best to ask yourself the best location t install the furnace. Will the space be enough? Are there any obstacles in the way?

If there are any obstacles in the path to the installation location, you will understandably take a longer time to install the furnace. Another thing to consider is the measurements.

A smaller space will take you a long time to fit the furnace in. That’s why you must have all the measurements in place before starting the process. The measurements will have to take into account the shape of the furnace as well.

How Long Will the Furnace Last After Installation?

On average, a new furnace should last you the better part of 15 years, although some can go up to 20 years. If you have a furnace that has been in use for about that long and it has been having numerous repair issues, it might be the best time to get another one.

Most furnaces will still be giving you credible performance even when old. Therefore, it doesn’t mean that you need to replace your furnace if you’ve had it for that amount of time. But sometimes, you might have a furnace whose age you can’t tell.

If you’re in such a situation, all you have to do is get the serial number. You can find it on the inner side of the furnace cover. Once you have the serial number, call a furnace professional to look up the serial number for you, and they will get the furnace’s age.

What Should You Consider When Buying a Furnace?

Before you can start thinking of how long it would take you to install a furnace, you need to get one first. However, choosing a furnace can be challenging, especially if you’re unsure what to look for. So here is what you need to consider before buying a furnace.

  • The Type of Furnace

Before you can buy a furnace, you will need to know the type of furnace you want. Furnaces are of two types, combustion, and electric furnaces. Electric furnaces use electricity, while combustion furnaces use fossil fuels.

Their operating costs will vary depending on the more available fuel and electricity. In some places, electricity is expensive, so electric furnaces will also be costly to run and maintain. Fossil fuels, on the other hand, will mess with indoor air quality.

Oil can emit smoke that will interfere with the quality of indoor air.

  • The Size of Your Home

The size of your house should determine the furnace you can buy. You don’t want a furnace that’s too small because it won’t be able to heat your entire house and will likely wear out sooner due to overuse. You also don’t want one that’s too huge because it’ll have too much heating capacity. As a result, it will quickly heat your home before shutting down. Constantly turning your furnace on and off won’t function as efficiently as it should.

A skilled specialist can assist you in doing a heat load calculation to determine the appropriate furnace size for you and your family. The most common considerations an expert will make –

Your floor plan
The number of people that live in the house
The number of doors and windows in the house
The Different Types of Doors and Windows
Your home’s square footage
What kind of insulation do you have?

You may learn more about basic heat load calculation here.

  • Furnace Energy Efficiency 

Recent furnaces are more energy-efficient than those of the recent past. That means that you can get a furnace to the level of energy efficiency you want. When buying a furnace, the annual fuel utilization efficiency rating should guide you.

A low rating would correspond to lower efficiency. The higher the figure then, the more efficient the furnace will be.

  • Ease of Installation

You don’t want to get a furnace that will give you a hard time installing. Although professionals can install them for you, it doesn’t mean you get a furnace that will give them a hard time. Some furnaces make for complicated installation.

Read Also: How To Install a Pellet Stove Through Chimney: 3 Easy Steps

How do You Know that a Furnace is Due Replacing?

Several things would tell you that your furnace is nearing its end. The signs are worth looking out for if you don’t want to be confronted by a furnace that suddenly breaks down.

  • Uneven Heating
  • A sharp increase in the energy bills
  • Constant repairing
  • Poor air quality

The above signs should tell you that your furnace needs to be replaced, especially if you know it is 15 years or more.

Frequently Asked Questions?

Q – How much does it cost to replace a furnace?

           A – Replacing a gas furnace will cost you upwards of $2641 and can rise to $6402. Higher efficiency models might cost you more than that, though.

Q – Can a furnace last me twenty years?

           A – Some superior furnace models can last you the better part of 20 years. Most furnaces, however, start causing you trouble when they hit 15 years of regular use.

Final Thoughts

How long does it take to install a furnace? Not more than a day. But it will depend on a few factors, ranging from the installation professionals to the size of the furnace. If you get the best professionals and everything else right, it could take as little as four hours. Now that you know that, you can get a professional to install the furnace in your home.

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