Geothermal systems have become increasingly popular over the last few decades, as people look for more sustainable and energy-efficient ways to heat and cool their homes. But installing a geothermal system comes with a question that many homeowners ask: how long does a geothermal heating and cooling system last? T&T Plumbing & Heating, Inc. explains the average life expectancy of geothermal heating and cooling system components and what you can do to maximize their lifespan.

Geothermal System Components

To answer this question, it’s important to first understand what makes up a geothermal system and how it works. The main components include the ground loop, geothermal heat pump, and distribution system. Unlike an air source heat pump system that transfers heat between the inside and outside air, a geothermal heat pump system transfers heat between the earth and the home’s indoor air supply.

Life Expectancy of Geothermal Systems

The lifespan of the components of a geothermal system varies, but when properly installed and maintained, a geothermal system can last many years.

How Does the Lifespan of a Geothermal System Compare to Other HVAC Systems?

In comparison to other types of HVAC systems, geothermal systems have a longer lifespan. Traditional HVAC systems, which use a furnace and air conditioner or air source heat pump, typically last between 10 to 20 years before you have to replace the unit, depending on the type of equipment. However, this lifespan can be extended with regular maintenance and repairs.

Geothermal heat pumps outlast other types of HVAC equipment for several reasons:

To extend the life of a geothermal system, regular maintenance is crucial. This includes annual inspections and cleaning of the air filters. It’s also important to ensure that the ground loop is properly sealed, as leaks can lead to a loss of efficiency and potential damage to the geothermal heat pump.

Repairs should be made as soon as any issues are detected. This can include fixing leaks or cracks in the piping, replacing faulty components, or repairing damage to the ductwork.

Install a Geothermal System in Your Home

Overall, a geothermal system can provide many years of efficient and sustainable heating and cooling for a home. While regular maintenance is necessary, the longer lifespan and energy efficiency make it a worthwhile investment for homeowners looking to reduce their carbon footprint and save money on energy bills.

If you’re considering having a geothermal system installed, contact T&T Plumbing & Heating, Inc. today to receive a quote on installation costs. Our team will design a geothermal HVAC system that will efficiently heat and cool your home, help you select the right geothermal heat pump unit for your needs, and provide expert installation so your new system lasts for many years to come!