Knob and Tube Wiring: What to Do If You Find It in a Twin Cities Home
Knob-and-tube wiring is pre-1950 electrical that's uninsulated, ungrounded, and increasingly being flagged by insurers. Here's what to do if your home has it.
Aluminum Wiring in Older Twin Cities Homes: What to Do If You Have It
Houses built or wired between 1965 and 1973 often have aluminum branch-circuit wiring. Here's how to identify it, why it's a fire hazard, and the AlumiConn/COPALUM fix.
