Amherst, N.H. – November 01, 2026 -- Homeowners and buyers of houses with knob-and-tube wiring, a system installed from about the 1880s through the 1940s, may face insurance hurdles, sale complications, and safety risks, according to electrical contractor Thomas Reilly of Amherst, New Hampshire.

Reilly's insights appear in a HelloNation article that explains how aging wiring can affect safety, insurance, and renovation plans.