Elevator Installation, Repair, Modernization, Inspection, Certification | Sturm Elevator Sturm Elevator, residential elevator, commercial elevator, emergency elevator, elevator service, home mobility, dumbwaiter, stair lift, chair lift, installation, Portland, Oregon, service, repair, maintenance, modernization, elevator inspection, install Sturm Elevator offers professional elevator maintenance and repair services for both commercial and residential elevators. We also offer installation of residential elevators, wheelchair lifts, stairlifts, dumbwaiters, chair lifts and more.