He now contributes DIY, informational ... However, other types of heat pumps often require more contractors to handle specific tasks. For instance, geothermal units must be buried at least 4 ...

Heat pumps are some of the most energy efficient heating systems available today. They’re also eco-friendly HVAC options because they don’t burn gas or oil to operation and they use far less ...

According to Eversource's website, the Framingham project consists of a geothermal heat pump connected to a series of buried pipes called the "ground loop." The system moves a heat-conveying fluid ...