Repair Guy L.L.C. It is an application of the flat ceiling membrane and flat roof that serves northeastern Phoenix, Scottsdale, the paradise valley and the cave areas of the cave. We are specialized in: 1) Top quality flat ceiling membrane applications (we are proud to offer longer guarantees in the history of Arizona Roofing!) 2) The following repairs; Flat roof repairs, stucco repairs around ceiling parapets and / or damage to wood to stucco, some concrete tile roof services.