What is knob and tube wiring, and why does it need to come out of a Cape Coral home?

Knob and tube wiring runs individual wires through ceramic knobs and tubes instead of sheathed cable, and it was standard in homes built before the 1950s. Aging home wiring accounts for a large share of the roughly 24,000 residential electrical fires reported nationwide each year, and Cape Coral's attic heat above 130 degrees in summer accelerates insulation failure compared with cooler climates.

How can I tell if my Cape Coral home has knob and tube wiring?

Check the attic for ceramic knobs and tubes, and look for two-prong, no-ground outlets common before 1965. A fuse box, rather than a breaker panel, is another sign. If your home was built before 1960 with no documented rewire, assume knob and tube is present until confirmed by thermal imaging.

Does knob and tube wiring cause insurance problems in Florida?

Many Florida insurers decline new policies or don’t renew existing ones once they learn a house still has knob and tube wiring, since it carries a higher fire claims history. Some carriers only offer coverage after a licensed electrician certifies the rewire. If you're selling soon or facing a renewal, address the wiring first.

How long does a full knob and tube rewire take?

A typical single-family Cape Coral home takes two to four days, depending on square footage and attic access. Homes with vaulted ceilings or additions can add a day since wiring runs aren't always straightforward. We give a specific timeline after inspection, not a generic range.

Do I need a permit to replace knob-and-tube wiring in Lee County?

Yes. Lee County requires a permit for a full rewire, and an inspector signs off on grounding and breaker sizing before walls close back up. We handle the permit and inspection process as part of the job, so you don't have to navigate the county portal yourself.

What other electrical services does Mr. Electric of Southwest Florida provide?

Beyond knob and tube replacement, we handle electrical panel upgrades, whole-home surge protection, standby generator installation, EV charger installation, and lighting upgrades throughout Cape Coral and nearby Fort Myers , Naples , Bonita Springs , and Lehigh Acres . If your rewire uncovers other issues, such as an undersized panel or missing GFCI protection, we quote that work during the same visit.

How do I schedule knob and tube wiring replacement in Cape Coral?

Schedule an appointment with Mr. Electric of Southwest Florida, and we'll send a licensed electrician to inspect your wiring and provide a written, upfront quote before work begins. From there, we handle the permit, the rewire, panel upgrades if needed, and the final inspection, so your home ends up with wiring built for another fifty years, not five.

Knob and Tube Wiring Replacement Cape Coral, FL

Get Old, Unsafe Wiring Out of Your Walls Before It Fails

Mr. Electric of Southwest Florida replaces knob-and-tube wiring in Cape Coral homes built before the 1960s, back when this system was standard practice. If your Cape Coral home still runs on knob and tube wiring, real fire risk sits behind those walls right now. Rubber insulation cracks with age, and the system was never built to carry today's air conditioners, pool pumps, and kitchen appliances. Our licensed Cape Coral electricians trace every circuit and swap the old wiring for modern, code-compliant copper rated for Florida's heat and humidity.

Get Old, Unsafe Wiring Out of Your Walls Before It Fails

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What Knob and Tube Wiring Replacement Involves in Cape Coral

Cape Coral's original canal-front subdivisions went up fast in the 1950s and 60s, and plenty of those homes never had a full rewire. Look for ceramic knobs and tubes in the attic joists, cloth-covered wire, two-prong outlets with no ground, and a fuse box instead of breakers. Florida's humidity accelerates insulation breakdown more than in drier climates, so a house that looks fine can already hide brittle, exposed conductors overhead.
We start with a thermal camera inspection to find hot spots and confirm which circuits still run through knob-and-tube. From there, we map every room, pull new copper wiring through the attic and wall cavities, and tie everything into the panel, one circuit at a time, so that parts of the house stay powered. Each circuit is tested before we close drywall access points, and every job meets NEC grounding and box-fill requirements.
A full rewire in Cape Coral requires a permit through Lee County, and an inspector signs off before we close any walls back up, checking grounding, breaker sizing, and box fill against current code. We pull the permit, schedule the inspection, and walk the inspector through the work ourselves so you're not chasing paperwork on your own.

Why Cape Coral Homeowners Choose Mr. Electric of Southwest Florida

We're locally owned and operated, backed by Mr. Electric's national training standards and the Neighborly Done Right Promise: if a job isn't done right, we make it right. Our electricians know how salt air corrodes panel components near the canals and how fast an older home's wiring degrades under Southwest Florida's heat, because we see it on service calls every week. You get a licensed, background-checked electrician, a written quote before work begins, and no surprise line items. Call us to get your wiring inspected before a small problem becomes an expensive one.

Frequently Asked Questions About Knob and Tube Wiring in Cape Coral, FL

Knob and tube wiring runs individual wires through ceramic knobs and tubes instead of sheathed cable, and it was standard in homes built before the 1950s. Aging home wiring accounts for a large share of the roughly 24,000 residential electrical fires reported nationwide each year, and Cape Coral's attic heat above 130 degrees in summer accelerates insulation failure compared with cooler climates.
Check the attic for ceramic knobs and tubes, and look for two-prong, no-ground outlets common before 1965. A fuse box, rather than a breaker panel, is another sign. If your home was built before 1960 with no documented rewire, assume knob and tube is present until confirmed by thermal imaging.
Many Florida insurers decline new policies or don’t renew existing ones once they learn a house still has knob and tube wiring, since it carries a higher fire claims history. Some carriers only offer coverage after a licensed electrician certifies the rewire. If you're selling soon or facing a renewal, address the wiring first.
A typical single-family Cape Coral home takes two to four days, depending on square footage and attic access. Homes with vaulted ceilings or additions can add a day since wiring runs aren't always straightforward. We give a specific timeline after inspection, not a generic range.
Yes. Lee County requires a permit for a full rewire, and an inspector signs off on grounding and breaker sizing before walls close back up. We handle the permit and inspection process as part of the job, so you don't have to navigate the county portal yourself.
Beyond knob and tube replacement, we handle electrical panel upgrades, whole-home surge protection, standby generator installation, EV charger installation, and lighting upgrades throughout Cape Coral and nearby Fort Myers, Naples, Bonita Springs, and Lehigh Acres. If your rewire uncovers other issues, such as an undersized panel or missing GFCI protection, we quote that work during the same visit.
Schedule an appointment with Mr. Electric of Southwest Florida, and we'll send a licensed electrician to inspect your wiring and provide a written, upfront quote before work begins. From there, we handle the permit, the rewire, panel upgrades if needed, and the final inspection, so your home ends up with wiring built for another fifty years, not five.

Residential & Commercial Services

Residential
Commercial

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Last Name*

Email*

Phone Number*

Street Address**

ZIP/Postal Code*

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Knob and Tube Wiring Replacement Cape Coral, FL

Get Old, Unsafe Wiring Out of Your Walls Before It Fails

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What Knob and Tube Wiring Replacement Involves in Cape Coral

Why Cape Coral Homeowners Choose Mr. Electric of Southwest Florida

Frequently Asked Questions About Knob and Tube Wiring in Cape Coral, FL

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