Is knob-and-tube wiring still found in Twin Cities homes?

Knob-and-tube wiring can show up, but only in genuinely old homes, generally those built before about 1950, so it's something we watch for in the pre-war Victorians, Craftsman homes, and bungalows of Saint Paul and Minneapolis, not in the metro's newer subdivisions. This early wiring method runs individual conductors through ceramic knobs and tubes and has no ground wire. Where it remains in service it raises several concerns: it's often brittle with age, it can be dangerous if buried under blown-in insulation that traps heat, amateur modifications over the decades are common, and many insurance companies are reluctant to write or renew policies on homes that still have active knob-and-tube. During the inspection we look in the attic, basement, and accessible areas for its telltale ceramic fittings and note where it's present, whether it appears active, and any obvious hazards. We can't trace every wire inside walls, so if we find it, we recommend evaluation by a licensed electrician to determine the scope of any needed replacement. Updating older wiring is a real expense but also a safety and insurability win you can factor into negotiations. If a charming century-old home is on your list, knowing its wiring situation up front is essential. Call us to discuss, or use the free instant quote tool below.