Knob and Tube Wiring Replacement
Wiring in old homes may still be relying on the old “knob and tube” approach. Not only is this an outdated method of wiring, it could also be dangerous. If your home is wired in this fashion, please call Randy’s Electric as soon as possible for knob and tube replacement to make sure your home is up to code! From replacing electrical outlets to upgrading your home wiring system, we’re here to help!
The Importance of Knob & Tube Wiring Replacement
If you have knob and tube wiring, your home could be at a substantial risk of an electrical fire. Also, your family members may be at risk of shock or electrocution. You should have your knob and tube system inspected and upgraded to today’s electrical standards.
What to Expect During Knob & Tube Wiring Replacement Services
We value your home and will do our very best to make the knob and tube replacement process smooth and clean. There are circumstances where we will need to cut a hole in your ceiling or wall to run new electrical wires and take out the old. This is all circumstantial and will be determined by the electrician and/or estimator. Rest assured, our electricians and technicians will show you and your home respect by making only necessary cuts to your drywall to keep surface level changes as minimal as possible.
Additional Information About Knob & Tube Wiring
Knob and tube wiring was primarily usedfrom the 1880s until the 1930s. However, there are some homes that were wired in this fashion even into the 1950s. This method was deemed the best option for electricity usage and loads were limited because there were relatively few electric appliances at the time.
In this method, wires were soldered and spliced together—without junction boxes—inside walls. They were then wrapped with electrical tape. Porcelain knobs were nailed to wood studs and joists, and wiring was rubber and cloth and covered with #14 copper.
Porcelain tubes were inserted in holes with conductors inside. As a result, knob and tube wiring never touched plaster or wood structures inside a home. When the heat was produced by electrical loads or overloads it dissipated in the airspace between partitions and rafters.
By looking at splices and conductors, an electrician can determine the integrity of your knob and tube wiring. If the conductors are dry or bare, or you have stiff or crumbling installation, they must be replaced immediately because they are probably caused by short-circuiting or excessive current, among other reasons.
Should you buy a home with knob and tube wiring? The answer is maybe. If you purchase a home with knob and tube wiring, the general rule of thumb is to have them replaced in 60 days to obtain home insurance. This is also a good time to replace outdated electrical outlets!
Call Randy’s Electric at 763-560-5600 to find out more about how we can make your home’s electrical system not only efficient but also safe.
Knob & Tube Replacement
“I have only had great experiences with Randy’s electric. They are honest and professional. They sit down with you before work is done and discuss options and price it out and there have never been any surprises after the fact. Chris has come to the house for two different jobs and he is very professional and does a great job. Good people and great service.”
“Randy's Electric is the best at communication! I scheduled some work and they were able to come out sooner than expected. Nick is the electrician who promptly arrived. He was very helpful advising us regarding the safe and more secure installation of our outdoor lighting. He not only did a great job, he was friendly and professional. Josh also came out later and he, too, was very helpful and professional. We really appreciate everything they did for us. We are so glad we called them!”
“We have asked Randy's Electric to do work before and we very happy with the results, so when we needed new bathroom fans installed and had some other electrical mysteries going on in the house, we called Randy's again. We were happy to see the same electrician arrive, Richard, as before. Richard again did a great job, answered all questions, took his time with us, and even installed a new GFI for us because the current one was tripping all the time. We feel we've found the electrician we will always call. Professional, called ahead, received text reminders of the appointment and most importantly, does great work and provides sound advice. When I needed to call the office before the appointment with a question, the nicest lady answered and my question resolved. All around a superior company.”