Avondale has about 29,372 households, a fraction of the roughly 69,657 across the wider service area we cover out of Glendale. That size matters because it means the housing stock leans newer and more uniform than you'd find in an older, larger town - most of what we see here was built around 2002, squarely inside the 1979-2007 window that covers this part of the valley. Openers from that era are mostly chain-drive units with early digital logic boards, not the belt-drive and smart-hub setups going into new construction now. The other factor is heat. This area sits in a severe-heat climate band, and opener circuit boards and capacitors take a beating from years of garage temperatures that regularly outrun what the board was rated for. That combination - a fairly young, consistent housing stock plus sustained heat load - is what shows up as the actual fault, more often than a worn-out motor.