Tempe has the oldest housing stock in the East Valley, and age is the thread running through nearly every water loss we restore here. Homes in Maple-Ash, Holdeman, and University Park were built when galvanized steel supply lines and cast-iron drains were standard. Galvanized pipe corrodes internally until it either restricts to a trickle or splits; cast-iron drains crack and separate at the joints. Neither fails politely, and both are now well past the service life anyone designed for.
The second Tempe factor is who lives in the house. This is a rental-dense city — thousands of homes, condos, and apartments around ASU are tenant-occupied, often with out-of-state owners. Water damage in a rental gets reported later than water damage in an owner-occupied home, sometimes by days, and 'later' is the single most expensive variable in this business. Multi-unit buildings add their own problem: a failure in an upstairs unit becomes three owners' and one HOA's problem simultaneously.
Third: flat and low-slope roofs. Mid-century Tempe is full of them, and they pond monsoon rain until it finds a seam. We restore all of it — extraction, moisture mapping, verified structural drying, mold prevention, and reconstruction — with documentation built for whoever needs it: homeowner, landlord, property manager, adjuster, or condo board.