How Long Does It Take To Install a Furnace?

Smooth Sailing Heating & Cooling
Jan 20, 2024

How long does it take to install a furnace? If you're like most homeowners, getting a new heating system brings up many questions just like this one. However, while the installation itself usually only takes up to eight hours, there’s more to know about the process involved, starting from the initial estimate from experts like Smooth Sailing Heating & Cooling, Boiling Springs' trusted HVAC service.


To better understand how long it really takes to install a furnace, you need to look beyond the day of installation. Below is everything you need to know for a smooth process so that you can go into your furnace installation confidently.


What the Furnace Installation Process Looks Like

The timeline for furnace installation begins with the initial estimate, and it’s not just a number plucked out of thin air. Most homeowners don't get an estimate and their brand-new furnace on the same day, especially if they’re hiring a reputable service provider.


To give you a better idea of what to expect, let's look at each step of the process as follows:


Consultation and Estimate

Before purchasing a furnace, you’ll need a proper estimate that details what the costs will look like line by line. An HVAC technician like Smooth Sailing Heating & Cooling will come to you and evaluate your home's heating needs before helping you pick the right heating system. 


They'll also check things like your home's square footage to determine an ideal AFUE rating and model. After this on-site assessment, you’ll get a more accurate estimate outlining the cost of your new furnace so that you can weigh your options.


Removing the Old Furnace and Preparing for New Installation

The time between getting your estimate and installing the new furnace depends on the company you go with. However, once the installation day arrives, your technicians will need about two to four hours to remove your old furnace, depending on factors such as:


  • How easily accessible the furnace is
  • The type and size of the furnace they're removing
  • The condition of your existing ductwork


After removing your old furnace, the technicians will need four to six hours to prepare your home for the new installation. The tasks may include fixing your home's ductwork, checking electrical connections, and installing the new thermostat.


Installing and Testing the New Furnace

How long does it take to install a furnace after the preparation phase? The actual furnace installation doesn't take nearly as long as the preparation and purchase. To ensure a proper installation, your technicians will follow your furnace manufacturer's guidelines. 


Once your technicians install your new unit, they'll test it over one or two hours to check the new thermostat, airflow, and safety mechanisms. If everything checks out, your heating technician will then walk you through your new furnace’s functions and maintenance needs so that you know how to work it and take care of your investment. Reputable technicians will also clean up after themselves.


What Should You Do After Your New Furnace Installation?

If you hire a reliable team, the furnace’s installation process should go smoothly, but what do you do after that?


Firstly, before the technicians leave, be sure to ask them about a maintenance plan. Although your furnace is brand-new and shouldn't need any services for a while, routine maintenance can get you the most out of your heating system. Ideally, you should have professionals service your system once a year. 


Secondly, you’ll want to ensure you know how to operate your new thermostat and furnace. Don't hesitate to ask questions about your new system and request a demonstration.


Finally, keep an eye out for any post-installation issues. Is there something a little off with your system? The technician should fix the issue quickly (and without sending you another bill!).


Let Smooth Sailing Heating & Cooling Handle Your Heating Needs For Peace of Mind

Whether you're getting a gas or electric furnace, it's pivotal to hire a certified and experienced team to take care of the details. With experts like Smooth Sailing Heating & Cooling at the helm, you can rest easy knowing that you have an efficient and professional heating installation on the go. Our technicians are passionate about keeping our customers in the know, whether we're installing a new furnace or fixing an air conditioner, so feel free to ask questions or express your concerns. 


How long does it take to install a furnace with Smooth Sailing Heating & Cooling? Our experienced team can install your new unit in about a day, depending on your home and the type of furnace. So, when you’re ready for a heating upgrade, call (864) 531-7732!

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