Buying a new heating system has traditionally meant getting quotes from installers. Now, new entrants and incumbents alike are using web-based platforms to provide customers with a slicker way to buy a heating system. In this episode, we speak with Philip Pausder, CEO of Thermondo, who is pioneering this approach. Roxanne Pieterse, heat analyst at Delta-EE, also joins Jon Slowe, Delta-ee Director and Talking New Energy host.