Just because the word thermal is right in the middle of the word “geothermal” doesn’t mean that all these systems do is heat. That’s right–in addition to keeping your home warm and toasty in the winter, a geothermal system is able to keep your home cool and comfortable in the summer. Like all heat pumps, geothermal systems come equipped with a reversing valve, which allows for home heating and cooling. But how is a geothermal system different?

Many homeowners don’t really understand how geothermal systems work, so below, we’ve explained it all to you (well at the very least, what it is you should know about your geothermal system). All you’ve got to do is keep reading to find out more.  (more…)