A friend gave me Timothy’s contact for roof insulation. I called and he explained about some grants from the government . We insulated our attic last year and basically for everything back . It ended up costing us a few hundred dollars at the end due to a larger attic . I really realize the difference in temperature in my son’s bedroom and the upper level overall. They also did our basement wall which really benefited us because we use the space downstairs . We also realize the furnace not coming on as much anymore . Great guys from this company. Really good service , the workers had a language barrier but they knew what they’re doing . Good company to choose!