Older Milwaukee neighborhoods are full of character, and sometimes character includes wiring that's a century old. It isn't always dangerous, but it deserves a careful look.
Key takeaways
- Knob-and-tube wiring is common in pre-1950s homes.
- It can be a safety and insurance concern, especially if modified.
- An inspection identifies what's present so you can plan.
What knob-and-tube is
It's an early wiring method using ceramic knobs and tubes to route individual wires. The wiring itself can be intact, but it has no ground, can't safely be buried in insulation, and is often spliced poorly by later DIY work.
The insurance angle
Many insurers won't cover, or charge more for, homes with active knob-and-tube. Knowing it's present before closing lets you budget for updates and avoid coverage surprises.
What we do
We identify visible knob-and-tube and other dated wiring, note unsafe modifications, and recommend evaluation by a licensed electrician so you understand the scope before buying.
Frequently Asked Questions
Is knob-and-tube wiring safe?
Will knob-and-tube affect my insurance?
Can you spot old wiring during an inspection?
Ready to protect your investment?
Schedule your inspection with Milwaukee’s trusted team, or call us with questions.