The Dils family has been in the contracting and roofing business since 1940. 4 generations strong, Dils Roofing is a family business in the truest sense of the word. While the roofing industry has certainly changed since we first opened our doors, our values have always stayed the same: honesty, integrity, customer service, and quality craftsmanship. Dils Roofing and Solar is a leading installer in San Diego county.