New Orleans Electrician — Knob and Tube Wiring Replacement | Professional Electric

Expert Electrical Contractor for Knob and Tube Replacement in New Orleans, Louisiana
Knob and Tube Wiring Replacement can feel overwhelming for any homeowner or business, especially when you’re worried about safety and rising energy costs. As a trusted New Orleans Electrician, Professional Electric understands the real risks of outdated knob and tube systems, from electrical hazards to problems with home insurance and even resale value.
That’s why our friendly, licensed team is committed to providing reliable, high-quality electrical contractor services that make the process easy and stress-free for you. We work quickly, respect your home, and always deliver honest estimates with no surprises. If you need dependable knob and tube wiring replacement in New Orleans, we’re ready to help restore your peace of mind and keep your property safe.
Frequently Asked Questions
Can you replace the knob and tube wiring yourself?
At Professional Electric, we strongly advise against trying to replace knob and tube wiring yourself. This type of outdated wiring comes with real safety risks—electrical shock, fire hazards, and serious code violations are all possible if you’re not a licensed electrician.
Only a trained electrical contractor can safely handle knob and tube wiring replacement in New Orleans, as we follow strict local codes and know exactly how to replace knob and tube wiring the right way.
Our team uses the correct gauge for every wire, ensures proper cable routing, and will even inspect your circuit breaker to see if upgrades are needed. Protect your property, your family, and your investment—always call a qualified New Orleans electrician for any electrical service.
How much does it cost to replace knob and tube wiring?
The cost of knob and tube wiring replacement in New Orleans depends on the size of your home, how much wiring needs to be replaced, and if upgrades like a shed panel or new circuit breaker are needed.
On average, the price is based on the number of square foot and the complexity of the work. Most homeowners finance projects with loans if needed. We provide clear estimates so you understand every detail.
As an experienced electrical contractor, we recommend a professional assessment to avoid surprise expenses. Our licensed electrician will also discuss options for underground wires if required. For the most accurate New Orleans knob and tube wiring replacement quote, contact us for a free consultation.
Is it worth replacing knob and tube wiring?
Yes, replacing knob and tube wiring is absolutely worth it for your safety and peace of mind. Outdated wiring is known to be a fire risk and can fail to meet current electrical code. Modern homes use updated gauge wiring and safe cable, while knob tube systems were never designed for today’s electrical demands.
Insurance companies often require knob and tube wiring replacement before they’ll renew your policy. You’ll also find that home buyers prefer properties that have been properly replaced. Our New Orleans electrician team offers electrical repairs, routine maintenance, and full replacement, so you’ll get reliable electrical service for years to come. Your home’s value and security will increase with professional electrical services.
Is knob and tube wiring still legal?
Knob and tube wiring is still legal in some areas, but insurance companies and building inspectors in New Orleans may have strict requirements for safety. Most older homes with knob tube systems must be updated to current standards. Our licensed electrician can evaluate your electrical system, check for code compliance, and provide expert advice about the safest way to replace knob and tube wiring.
Many properties fail inspection or lose coverage due to outdated wiring. Professional Electric offers complete electrical service, from full replacement to routine electrical repairs. It’s always best to have an experienced electrician in New Orleans check your system to ensure your home or business meets all code requirements.
Can I sell a house with knob and tube wiring?
Yes, you can sell a house with knob and tube wiring, but there are important things to consider. Most buyers will request knob and tube wiring replacement before closing, as outdated wiring is a major concern for safety and insurance. Some lenders may not approve loans for homes with knob tube still present.
Our electrical contractor team is often called in to replace knob and tube wiring during home sales. We provide fast estimates, professional electrical repairs, and expert advice. Whether you need to upgrade a circuit breaker, wire underground, or simply replace knob, our electrician in New Orleans will make sure your property is ready for a smooth sale.
Areas We Serve
Licensed Electricians for Outdated Knob and Tube Wiring Removal Services in Orleans Parish

Our licensed electricians offer safe, effective knob and tube wiring removal for homes and businesses throughout Orleans Parish. Trust our New Orleans team for professional service every step of the way.
Complete Home Knob and Tube Wiring Replacement
We handle full home knob and tube wiring replacement to ensure your entire property meets today’s safety standards. Our electricians carefully remove old wires, install new systems, and provide thorough testing to protect your home and family.
Partial Knob and Tube Rewiring
If your property only needs certain areas upgraded, we offer partial knob and tube rewiring. Our team will inspect your current wiring and replace only the outdated sections, keeping your electrical system safe and up to code.
Electrical Panel Upgrades During Knob and Tube Replacement
Upgrading your electrical panel is often needed during knob and tube replacement. We’ll replace old fuse boxes or panels with modern breaker systems, improving capacity and providing better protection for your wiring and appliances.
Room-Specific Knob and Tube Wiring Replacement
We provide knob and tube wiring replacement in targeted spaces like kitchens, bathrooms, attics, and living rooms. This service focuses on rooms with higher risk or where you plan to update fixtures, appliances, or lighting.
Outlet and Switch Replacement During Knob and Tube Rewiring
We update all outlets and switches during knob and tube rewiring. Our electricians install new, safe, code-compliant devices, giving you peace of mind and convenience in every room of your home or business.
Grounding System Upgrades
Modern electrical systems require proper grounding for safety. We’ll upgrade your grounding system as part of the knob and tube replacement process, protecting against electrical shocks and helping prevent damage from power surges.
Electrical Safety Inspections and Code Compliance Corrections
We perform detailed electrical safety inspections during every project. If we find code issues or hazards, our electricians make corrections immediately so your property stays safe and passes all necessary inspections.
Aluminum to Copper Conversion
If your home has any unsafe aluminum wiring in addition to knob and tube, we offer aluminum to copper conversion. This replacement reduces fire risks and improves long-term electrical reliability for your entire system.
Smoke Detector and CO Detector Installation During Rewiring
We can install or upgrade smoke detectors and carbon monoxide detectors while rewiring your property. This ensures your new electrical system is as safe as possible for you and your family.
New Circuit Installation for Modern Appliances
Today’s appliances need more power than knob and tube wiring can handle. We install new circuits designed for modern kitchen, laundry, or bathroom appliances, making sure your electrical system supports your lifestyle.
How to Identify Knob and Tube Wiring in Older New Orleans Homes
In the early 1900s through the 1940s, knob and tube wiring were used in homes that were first installed with electricity. In some areas, the installation of this method was done up to the 1970s. Even today, it is not unusual to find homes that still have knob and tube wiring present.
When trying to figure out if your home has knob and tube wiring, you just need to look at the wiring in the basement or attic simply. It is identified as white, spool-like knobs made of ceramic. They are usually nailed to joists, with wires snaking through the nobs. Ceramic tubing is used to protect the loose wires that look to the wiring in the basement or attic simply through the lumber.
Out of Sight Not Out of Mind
Just because you don’t see knobs and tubes in the attic or basement, doesn’t mean you aren’t plagued by them in your household. It is, in fact, very common to find knob and tube wiring hidden by walls in your home. Previous owners may have walked over the unsightly wiring method. In this case, the only way to determine if you have this wiring in your home is to make holes or open up the walls.
Is Knob and Tube Wiring Dangerous? Here’s What New Orleans Homeowners Need to Know
Though it isn’t illegal, and replacement isn’t a requirement, it is an out-of-date method. This wiring method was not designed to withstand the heavy electrical usage of the modern home. Common household appliances and devices of today weren’t as common 60 years ago, so straining this system can be dangerous to the house and its occupants.
These large loads of energy that are demanded by our everyday electronics cause an overload on these wires, forcing them to heat up to temperatures that it can not handle. This creates potential fire hazards. However, this isn’t the only danger of having a knob and tube wiring. Other issues include:
- Ungrounded Wire – Without the ground wire, only using neutral and hot wiring, you are at risk as are your appliances.
- Compounding Damages – Over time, these wires will lose their rubberized cloth wrapping as they become brittle and crack. When the outer layer falls off, it leaves the wires exposed. This creates both fire and a shock hazard. You will also see compound wire exposure, as well as safety issues when there is exposure to animal damage and leaks.
- Added Insulation – With the attic and wall cavities having added insulation, it can help promote overheating in these wires. They are designed to be suspended in the air, with open access. Covering them will only lead to safety hazards and ceramic damages.

Should I Replace Knob and Tube Wiring?
Though, as previously stated, it isn’t a requirement to replace this wiring, it should be done to avoid dangerous situations and hazards. But any wiring job should never be a DIY project, as it must be done correctly by experienced hands. Professional Electric, based out of New Orleans, has licensed electricians that have the training and experience to upgrade your wiring safely so you can feel safe.
Book a Free Estimate for Knob and Tube Replacement in NOLA Today
Knob and Tube Wiring Replacement doesn’t have to be stressful when you work with a reliable electrician in New Orleans, Louisiana. At Professional Electric, we make it easy to get started. Contact us today for a free, no-obligation estimate on knob and tube wiring replacement. Our team will explain your options, answer all your questions, and provide a detailed quote so you know exactly what to expect. Fill out our contact form, call us, or visit our website to learn more about our full range of electrical contractor services. We’re proud to help homeowners and businesses across New Orleans with safe, efficient, and affordable electrical repairs and upgrades.
