the perfect solution to your wiring problems

Skillfully Replacing Knob And Tube Wiring In Your Home


After completing the final paint touch-ups on your home, you are ready to put it on the market. However, one last run-through with your real estate agent turns up an unanticipated problem: your home has a knob and tube wiring. This first generation electrical wiring method is not only obsolete in today’s day and age, but could be a potential safety hazard should something go wrong. Anytime a home is sold, any K&T wiring has to be removed per the buyers’ contract and most electricians won’t touch the stuff because they don’t have the skillset to remediate the problem correctly. Fortunately, Chesapeake Electric is up for the challenge! Our experienced team is led by a Master Electrician whose thoroughness and knowledge of knob and tube remediation provides the perfect solution to your wiring problems.


Schedule Service

What is knob and tube wiring?


Knob and tube wiring was an early standardized electrical method in North American buildings from 1880 to the 1940s. It is very common in the historical districts of Annapolis, Baltimore, Ellicott City, and Washington, D.C. K&T wiring consists of insulated copper conductors that pass through drilled holes in lumber framing that are protected by porcelain insulating tubes. These tubes are supported along their length by nailed-down porcelain knobs.

Knob Tube Remediation

Common Problems With Knob & Tube Wiring

While the original installation of knob and tube wiring is at times superior to modern Romex wiring and the porcelain components have an almost unlimited lifespan, there are several disadvantages to this dated wiring method:

  • Though not inherently dangerous, knob and tube wiring is not permitted in any new construction due to the fact that it can be a fire hazard in buildings where insulation envelops the wiring. Insulation cannot be blown or laid on this wiring.
  • K&T is also an ungrounded electrical system, which means it cannot be used with 3-prong appliances. Without a grounding wire, there is a higher risk of electrical fires and damage to sensitive equipment.
  • In addition, most homeowners’ insurance policies do not cover electrical hazards in homes where knob and tube wiring is found, increasing your out of pocket expenses should your home ever have an electrical problem.
FAQs

Frequently Asked Questions

Knob Tube Remediation
10+ Years Of Electrical Experience

Knob And Tube Remediation Done Right


When it comes to knob and tube replacement, Chesapeake Electric is happy to help! We have the skills to assess your situation and complete a full knob and turn remediation in no time at all. Our licensed and insured electricians have over 10 years of experience dealing with this outdated wiring method, so you can count on us to provide you with the professional services you need to completely overhaul your system. We take a great deal of pride in the quality of our work and our dedication to complete customer satisfaction, so give us a call today for an In-Home Consultation estimate!


410-280-3388

First and Only
Electrical Company in Maryland to receive a 5 star rating from 1000+ reviews

What Our Happy Customers Are Saying

Testimonials


Brian was fantastic! Super helpful and knowledgeable! Highly recommend!
Janet Nolan
Via Google

Brian visited today for annual generator service. Excellent customer experience as always ! Thanks !

Another great customer service moment with Bryan ! An excellent ambassador for Chesapeake Electric ! Thanks !

Excellent experience with Gary Howe today consistent with the high quality service we’ve always received from Chesapeake Electric ! Gary is very personable & efficient and clearly knows his craft. Makes me want to find more electrical projects ! Thanks, again !

Another great experience with Mike Greene of Chesapeake Electric ! Friendly, responsive, knowledgeable & efficient service ! Thanks !

From the original sales visit/estimator visit, through site survey, interface with business office, and now, the Day 1 generator install, the Chesapeake team has been great ! Derek & the install crew obviously have strong expertise and they were prompt, friendly, polite and engaging, offering clear and detailed answers to our questions. The interface with Derek was the single most positive contractor experience we have ever had ! If this is consistently the culture at Chesapeake, we’re looking forward to a long relationship with the company ! Many thanks ! Derek’s visit today (12/15/23) continues our experience of consistently “best in class” service from Chesapeake Electric ! Thanks !
Haywood Jones
Via Google

Chesapeake Electric is the real deal! They are very professional in all aspects! This will be our go to company for electrical needs from here on out.
Brian Ball
Via Google

Tyler went through all the work to be done today and longer term and fully answered our questions. Very thorough and professional.
Charles Wolfe
Via Google

Excellent service and work performed quickly and professionally by Tyler.
Borden Hoskins
Via Google

The experience was excellent. Cassy was extremely helpful in pointing out my current was not up to current code. He provided me with several scenarios over a variety of price ranges which helped me decide. The electricians who installed performed the work, Joshun and Chris, were extremely efficient but took the time to answer my questions or point out information abpot the improvements.
Phillip Defibaugh
Via Google
Electrical Services You Can Trust
Whether you require an emergency electrician or have an in-depth electrical project, you’ll be happy you chose Chesapeake Electric.