Selling an older house? At Conflux Cincinnati Knob and Tube we replace knob and tube across Cincinnati, Hamilton County and Northern Kentucky, including work timed to a sale. A pre-listing knob and tube check turns your old wiring from an inspection surprise into a known, documented item before buyers ever see the house.
Why do the weeks before listing matter so much?
Because that’s the only time you control the electrical story. Once an offer is in, the buyer’s inspection sets the pace and the buyer’s side starts asking the questions.
A buyer’s inspector who sees porcelain knobs in your basement or attic can put them in the report. If you already have a circuit list, you answer with facts. If you don’t, the buyer’s side fills the gap with its own estimate.
What do we find on the check?
It’s the same first visit that starts any of our jobs. We trace every knob and tube circuit to its fuse or breaker, check fuse sizes against the wire, and follow the attic and basement runs.
- Live or dead at both ends. We confirm each run at the panel and at its far end.
- Openings per room. We count the cuts each room would need, which drives cost and patching.
- A written list. We mark every circuit replace now, replace later or dead.
You get that list from a knob and tube inspection, and every later choice depends on it.
How far back from the list date should you start?
Work backward from the day your listing goes live. The steps run in order, and how long each takes depends on how much knob and tube is live and how open your attic and basement are.
| Step | What it settles |
|---|---|
| Tracing and circuit list | What’s live, what’s dead, what was already replaced |
| Your decision | Replace all, replace part, or disclose with a written scope and price |
| Permit | We arrange it with IBI in Cincinnati, or the authority for your address |
| Rough-in and inspection | New wiring in, and IBI sees it before we close any opening |
| Disconnection and final | We cut and record the old runs; IBI issues the permit final |
| Patching and paint | Openings finished before listing photos |
| The folder | Documents ready to hand to buyers |
If your list date can’t move, adjust at the decision step: a partial replacement can cover the live circuits that matter most and record the rest.
Which way should you go?
Once you have the list, there are three realistic routes. None suits every house; the circuit list and your timeline decide.
- Replace before listing. The house goes on the market with new circuits, a permit final and no open question. It takes the most time before your list date.
- Replace part, document the rest. We replace the live circuits in the main rooms and write down anything left, with its status.
- Disclose with a written scope. Nothing changes in the walls, but buyers get the circuit list and a written price for the work, which they can take to their lender and insurer.
Our guide to whether replacing knob and tube increases home value weighs these routes against price, and comparing rewiring quotes helps if you collect more than one.
How does the check change your disclosure form?
It changes what you know. Ohio’s Residential Property Disclosure Form asks, under mechanical systems, whether you know of any past or current problems or defects with the electrical system, and asks you to describe repairs from the past five years.
The form doesn’t name knob and tube. What changes your answer is knowledge, and a circuit list is knowledge. Our Ohio knob and tube disclosure guide covers how sellers approach the form; houses in Kentucky follow Kentucky’s rules instead.
Why do permits matter when you sell?
Because a buyer’s agent, lender or insurer may ask whether the electrical work had a permit. A permit final from IBI answers that in one page. Work without one raises questions that are hard to answer after the fact.
Permits also cost less when you open them first. IBI’s fee for added wiring in a single-family house is $120 including processing, and its schedule doubles the fee, up to $200, for work found in progress without a permit.
What do you hand buyers?
Buyers, their lender and their insurer each want slightly different things, but the same folder answers most of it:
- the circuit map, showing every circuit and its status
- the scope letter, saying what we replaced and whether any knob and tube remains
- the disconnection record with photos, for runs left in the walls
- the IBI permit final
- the openings list with its patching scope
Lenders and insurers make their own decisions; the folder gives them something definite to decide from. See our guides on knob and tube and mortgages and homeowners insurance in Ohio, and the knob and tube before closing page for the buyer’s side of the same sale.
What’s the order before the sign goes up?
Trace first, decide second, and set your list date around the work rather than the reverse. The printable rewire planning checklist lists what to collect along the way.
To book the tracing visit before you list, call (513) 496-2715 or send the form below.