# Free Knob and Tube Tools

> Free knob and tube tools for Minneapolis and St. Paul: a cost estimator with permit fees and rebates, and a ten-question urgency assessment. Try them free.

URL: https://northloomminneapolisknobandtube.com/tools/

Two tools for planning before anyone opens a wall: what a replacement might cost, and how urgent your situation is.

- [Knob and Tube Replacement Cost Estimator](https://northloomminneapolisknobandtube.com/tools/knob-and-tube-cost-estimator/)Our typical range for a whole-house job, the permit fee for Minneapolis or St. Paul, the factors that move the price, and the rebates that may apply. Shareable link, no sign-up. [Open the tool](https://northloomminneapolisknobandtube.com/tools/knob-and-tube-cost-estimator/)
- [Knob and Tube Assessment](https://northloomminneapolisknobandtube.com/tools/knob-and-tube-assessment/)Ten plain questions about what you have noticed and what started the question. A level of urgency, next steps and notes on insulation, vermiculite and duplexes. [Open the tool](https://northloomminneapolisknobandtube.com/tools/knob-and-tube-assessment/)