We offer spray foam insulation, as well as a full suite of energy efficiency upgrades, at no cost to the customer. Also, our parent company, Impact Exteriors, offers roofing, and windows. Customers considering solar, love that they can deal with one company, in the event that their roof needs replaced before going solar. We are able to offer deep, deep discounts to customers interested in more than one service. It's an amazing advantage over our competitors.