Who AI assistants recommend for knob-and-tube wiring replacement

1. What people actually asked
2. What your knob-and-tube wiring replacement page has to explain
3. What the assistants looked for before recommending anyone
4. Your knob-and-tube wiring replacement page checklist
5. Questions owners ask
6. How we got these numbers
7. See it on your own website

What people actually asked

We asked for knob-and-tube wiring replacement in three different ways. Here is each one, word for word, with how many of the 278 answers it produced between September 7 and October 14, 2026:

• “Who should I call for knob-and-tube wiring replacement in 33770?”104 answers
• “I'm looking to get knob-and-tube wiring replacement done in Dunedin, FL 34698 in two weeks. Who should I get quotes from?”88 answers, asked with five different timings: in the next few weeks, sometime this month, in two weeks, before the end of the month and next month
• “Knob-and-tube wiring replacement near me — I'm in Palm Harbor, FL 34683. Who do you recommend?”86 answers

Together, the 278 answers covered eight towns in Pinellas County: Clearwater, Dunedin, Largo, Pinellas Park, St. Petersburg, Tarpon Springs, Palm Harbor and Seminole. Each town came up in 34 to 35 answers. By assistant: ChatGPT 112, Claude 94 and Google AI Mode 72.

Customers also call it “knob and tube removal” or “old house rewiring”, so use those words on the page as well.

The question underneath all of them

“How will you establish the extent of the wiring that needs work?” A legacy wiring label does not define the scope of a whole property project.

What your knob-and-tube wiring replacement page has to explain

Many electricians list rewiring or panel upgrades, but few name knob-and-tube. Assistants often could not tell whether a company had removed it before. They also warned that the label does not set the size of the job. Some homes have a few old circuits, others have them throughout. A page should explain how the electrician inspects the attic, panel and walls before quoting.

Walls decide much of the cost. Assistants told customers that opening plaster and drywall is often the biggest difference between quotes. Some electricians patch and paint, others leave it to a separate contractor. Answers also asked how the house stays livable, whether work is done in phases and what happens when surprises appear behind the walls. The page should answer each of these.

Insurance is often the reason for the call. Answers said many Florida insurers restrict or charge more for homes with active knob-and-tube wiring. Assistants told customers to ask the insurer what it needs, then ask the electrician for a permit final or completion letter. A completed project that links the inspection findings to the work done shows what the homeowner will get.

What the assistants looked for before recommending anyone

We read all 278 answers to see what the assistants looked for before naming a company for knob-and-tube wiring replacement, what they told the customer to ask, and what they said they couldn’t find.

What the assistants told customers to ask

Most common first:

What paperwork will the insurer get?

Many answers said Florida insurers may refuse or surcharge homes with active knob-and-tube. Assistants told customers to ask the insurer what it wants first, then get the matching papers from the electrician. A permit final or electrician's letter came up most often.

64% of the answers (179 of 278) brought this up.

Ask what paperwork they want, such as a permit final or an electrician's letter, so you get it when the job is done.

Who opens and patches the walls?

Assistants regularly told customers to ask whether drywall and plaster patching is in the quote or left to a separate contractor. They said wall repair is often the biggest cost difference between quotes. Customers wanted to know how much wall would be opened.

63% of the answers (175 of 278) brought this up.

Ask if drywall patching is included in their scope or if you need to hire a separate drywall contractor.

Has this electrician replaced knob-and-tube before?

Assistants often found electricians who listed panels and repairs but not knob-and-tube or whole-house rewires. They named those companies with a note to ask. Reviews of knob-and-tube jobs were rarely found.

50% of the answers (139 of 278) brought this up.

Ask whether they've replaced knob-and-tube wiring and how they handle walls and attics in older homes.

Who pulls the permit and schedules the inspection?

Answers often said a rewire needs a permit and inspection, and that the electrician should pull it under its own license. Some noted insurers ask for the permit record. One answer mentioned extra review in a historic district.

38% of the answers (105 of 278) brought this up.

Ask who pulls the permit and schedules the inspection.

How does the family live in the house during the work?

Assistants told customers to ask how the house stays livable while circuits are replaced. Some suggested asking about working in phases, attic and crawlspace runs, and what could change the price once walls are open.

19% of the answers (52 of 278) brought this up.

Ask each contractor how many circuits they'll replace and how they'll keep the house livable during the work.

Is it a full rewire or only the old circuits?

Answers told customers to ask whether the electrician will replace everything or only the knob-and-tube circuits, and whether old wiring is removed or left in place. Assistants said quotes should separate full and partial rewires so they can be compared.

14% of the answers (39 of 278) brought this up.

Ask whether they would replace everything or only the knob-and-tube circuits.

What the assistants couldn’t find

In 41 of the 278 answers, the assistant said it couldn’t find or confirm something it needed about a company. By assistant: Claude in 39 of its 94, ChatGPT in 2 of its 112 and Google AI Mode in 0 of its 72. As we asked it, Claude usually says what it couldn’t confirm; ChatGPT and Google AI Mode seldom do, so these counts mostly show what Claude couldn’t find. Most often:

• A phone number or other way to reach the company: 18 answers
• Reviews it could check: 11 answers
• A license or insurance it could check: 4 answers
• When the company could do the work: 3 answers

Assistants most often could not find a phone number, and many could not confirm that a company does knob-and-tube work. A page that names the service, explains the inspection and gives a working number answers what they kept sending customers to ask.

These are the best leads, and none of them has confirmed knob-and-tube experience yet, so ask each one directly.

Where the assistants sent people

Each answer linked to the pages the assistant relied on. Of the 206 ChatGPT and Claude answers about knob-and-tube wiring replacement, this is how many linked at least once to each kind of site:

• A contractor’s own website: 100% (206 answers)
• A directory or review site such as Yelp, Angi or the BBB: 45% (92 answers)
• An official license lookup: 21% (44 answers)
• A manufacturer or home-improvement guide: 6% (13 answers)
• A Google search or Maps page: under 1% (1 answer)

A contractor’s own website was the page linked most often, so your site is usually what the customer is sent to read.

Google AI Mode works differently. In 69% of its 72 answers, the links opened Google’s own listing for a business rather than a website. There, your Google Business Profile is the page the customer sees, so it needs the same facts as your site.

The checks behind every recommendation, applied to knob-and-tube wiring replacement

Can the customer reach a person?

Phone numbers were what assistants most often could not find for this job. Some company pages did not load, so customers were sent to contact forms.

18 of the 278 answers about knob-and-tube wiring replacement, 18 of them from Claude, said the assistant couldn’t confirm this. In our July–August study across eight trades, it cost a business its place in 147 of the 290 conversations where it came up.

What do recent customers say?

Assistants rarely found reviews of knob-and-tube jobs and told customers to ask for references from recent full rewires.

11 of the 278 answers about knob-and-tube wiring replacement, 11 of them from Claude, said the assistant couldn’t confirm this. In our July–August study across eight trades, it cost a business its place in 139 of the 569 conversations where it came up.

Is your license current, and can it be checked?

Answers told customers to confirm a Florida electrical contractor license on the DBPR lookup and ask for proof of liability and workers' comp insurance. Some warned against handymen doing the work.

4 of the 278 answers about knob-and-tube wiring replacement, 4 of them from Claude, said the assistant couldn’t confirm this. In our July–August study across eight trades, it cost a business its place in 103 of the 142 conversations where it came up.

Source: How we research what AI assistants recommend.

Your knob-and-tube wiring replacement page checklist

Work through this list on your knob-and-tube wiring replacement page. Each item answers something the assistants looked for above.

1. Use “knob-and-tube wiring replacement”, “knob and tube removal” or “old house rewiring” in the page title, the main heading and the first paragraph.
2. List the documents you provide when the job is done, such as the permit closeout and a completion letter.
3. Explain how you route new wiring, how much wall you expect to open and whether patching and paint are included.
4. Name knob-and-tube replacement on the page and describe a finished job, from inspection to final check.
5. State that you pull the permit and arrange the inspection, and whether the fee is in the quote.
6. Explain how you schedule the work room by room, how long power is off and how surprises are priced.
7. Describe how you find every old circuit and how the quote states which circuits are replaced.
8. Put a working phone number and a way to book a wiring inspection on the service page.
9. Link to recent reviews and point to ones from customers who had old wiring replaced.
10. Show your license number with a link to the state lookup, and say what insurance you carry.

Going further: let assistants see real openings

For planned work like knob-and-tube wiring replacement, a useful opening says whether it is for an assessment or the job itself, and whether the customer’s address is covered.

Merchant Context builds custom integrations with scheduling software so customers and AI assistants can read your current availability. Where your system records the job type, service area, duration and crew capacity, the integration can show those details with each opening, so an assistant can match it to the request instead of guessing.

We scope each connection to the software and data you actually have. A displayed opening is not a confirmed booking: the customer still confirms through your normal booking process, and the information is only useful while it is fresh.

Source: Merchant Context: custom integrations in the AEO service · checked 2026-10-14.

Questions owners ask

Do I have to replace all the wiring in a house with knob-and-tube?

Not always. Assistants told customers to ask whether the electrician will replace everything or only the old circuits, and to get both options in writing. A page should explain how the electrician inspects the home to decide what needs work.

Will knob-and-tube replacement damage my walls?

Answers said new wiring often has to be run through finished walls and ceilings, and that patching is a common cost difference. Assistants told customers to ask how much wall will be opened and whether patching and paint are included.

Can I stay in my house during a knob-and-tube rewire?

Assistants told customers to ask how the house stays livable and whether the work is done in phases. A page should explain how rooms are scheduled, how long power is off and how the work is checked before the final inspection.

Which AI assistants did you test?

ChatGPT, Claude and Google AI Mode. Between September 7 and October 14, 2026, they answered 278 questions about knob-and-tube wiring replacement: ChatGPT 112, Claude 94, Google AI Mode 72.

Will these changes guarantee a recommendation?

No. Nobody can promise that. These changes supply what the assistants were looking for in our research. Whether they move recommendations for your business is something to measure after they go live.

See it on your own website

Send us your website address and we’ll make a free preview of your homepage, rewritten so customers and assistants can find your knob-and-tube wiring replacement answers. You pay only if you accept it: $2,000 a month, month to month, with no build fee.

Get your free homepage preview

Source: Merchant Context: the current website offer · checked 2026-10-14.

Keep reading

• AI search optimization and websites for electrical contractors.
• Which services need their own page on a contractor website?