How Hard Is It To Replace A Furnace?

Furnace replacement is a difficult process that requires careful preparation and planning. Before considering furnace replacement, owners should consider several factors, such as the importance of contacting a technician instead of installing the system themselves. If owners install their systems themselves, they might face problems due to a lack of experience.

If you are looking for a reliable HVAC contractor to perform a furnace replacement in Louisville, KY, allow After Hours HVAC to help you.

1. Points to Keep in Mind Before Installation

If you want the installation procedure of your furnace to run smoothly, you should know the important factors related to the process. Considering these points before installing your new furnace will ensure you face fewer problems.

  • Choosing the Right Furnace

When you feel your current furnace needs a replacement, you need to choose which model is the best for your home. You need to consult a professional technician to help you decide which model suits your home as per its size and area.

  • Modifications Required

If your home’s current equipment is incompatible with the new system, you will have to get them modified. Appliances like the thermostat and the humidifier may need some changes.

  • Energy Ratings

All furnaces have different energy ratings. It would be best if you did some research about appliances with different energy ratings to know which one is the best for you.

  • Performance Checks

Before purchasing any furnace, you should check with your relatives and friends about its reviews and working process.

2. Drawbacks of Installing a Furnace Yourself

It will be a difficult task if you plan to install your new furnace yourself. Not only do you need the knowledge and experience, but also you need to possess the required equipment to install a furnace. Here are some reasons why you should not install a furnace yourself.

  • Damage to the Appliance

If you try to install a new furnace yourself, you may damage the sensitive components of your appliance.

  • A Decreased Resale Value

If your HVAC appliances have installation problems, they can decrease the resale value of your home.

  • Decreased Efficiency

If the installation process has flaws, your appliance will not be able to work with its highest efficiency level possible. Since the efficiency will be less, your appliance will consume more energy than it should, and your energy bills will increase.

  • Time-Consuming

Even if you watch numerous videos related to the installation process, you will still take more time than a professional to install your system. You should not waste your time and efforts to install the new appliance and let a professional do it for you.


The installation process is not hard at all when you find a reliable HVAC company for the job. Allow After Hours HVAC to help you. We specialize in heating and air services in Louisville, KY, and will make the best use of our knowledge to provide unique solutions to your problems. Contact us at (502) 306-2983 to reach our customer care desk.