Knob and Tube Wiring Replacement Services

Before the 1940s, knob and tube wiring was commonly used in home construction, but these porcelain knobs and wire-supporting tubes do not meet modern safety standards. To address this issue, Alpha Electrical’s licensed electricians offer knob and tube replacement within the Portland metro area.

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Benefits of Knob and Tube Wiring Replacement

Our knob and tube wiring services make it easy to replace outdated systems, which can otherwise pose fire risks due to degraded insulation and prevent you from securing homeowners insurance. 

Some of the most noteworthy benefits of knob and tube wiring replacement are:

  • Satisfying modern-day electrical and safety standards
  • Preventing expensive damage by reducing fire hazards
  • Boosting the property’s value and insurability

Why Choose Alpha Electrical?

With over 50 years of combined experience under their belts, Alpha’s electricians have become the premier choice for electrical upgrades in Portland. Our team offers a wide range of residential electrical solutions, including knob and tube wiring services, to ensure properties are safe and compliant with current codes. Property owners can trust our licensed Portland electricians to handle each project safely and efficiently, while ensuring minimal disruption.

Plus, Alpha Electrical never cuts corners during any project, including knob and tube replacement. This means our well-trained team conducts thorough inspections, obtains all necessary permits, and double-checks that your new wiring is fully code-compliant. During this process, our team consistently delivers clear communication, transparent pricing, and high-quality workmanship.

Our Time-Tested Process

Initial Consultation & Estimate

We begin by inspecting the current wiring, discussing the property owner’s goals, and providing a detailed estimate for knob and tube replacement cost.

Customized Planning

Then, our licensed electricians create a plan tailored to the unique property, outlining load requirements, wiring layouts, and scheduling to minimize disruptions to your routine.

Safe & Professional Replacement

During a knob and tube replacement, we employ industry-leading practices and top-quality materials to carefully remove old wiring and add a safe, modern system.

Final Inspection & Customer Walkthrough

After the job is complete, we test all circuits, confirm code compliance, and thoroughly review our finished work with the property owner to guarantee satisfaction.

Our Accreditations

Our electricians in Portland comply with Occupational Safety and Health Administration (OSHA) guidelines regarding electricity and operate under Oregon Construction Contractors Board (CCB) License No. 152125.

FAQs Regarding Knob and Tube Wiring Services

Anyone considering a knob and tube replacement near or in Portland, Oregon, should educate themselves on the subject by reading through the answers to these frequently asked questions.

Knob and tube wiring is an outdated type of electrical system that can still be found in older properties, especially homes built before the 1950s. As its name suggests, this system utilizes ceramic knobs to secure wires in place and ceramic tubes to shield wires as they travel through walls. 

Although it was considered innovative for its time, knob and tube wiring was designed for much lower electrical demands than those of modern households.

Knob and tube wiring is widely considered dangerous because the insulation breaks down over time, increasing the risk of fires, electrical shocks, and short circuits. Unfortunately, this type of system also lacks a grounding wire, making it vulnerable to electrical surges. 

Knob and tube wiring was also not designed to power the high-energy appliances found in the modern world, meaning it can easily become overloaded, which can further increase safety hazards.

Professionals carry out knob and tube replacements by strategically removing the old system and rewiring the home with modern, code-compliant materials. To ensure the property can safely handle today’s increased electrical loads, the licensed electrician typically runs new grounded circuits throughout the property. 

Some other steps typically involved in the knob and tube replacement process are:

  • Pulling permits
  • Passing inspections
  • Upgrading the electrical panel to meet current standards

It is unlikely that homeowners will be able to obtain insurance coverage with active knob and tube wiring. Many insurance companies considered this outdated electrical system a significant liability due to fire risk and will either deny coverage entirely or require full replacement before issuing a policy. Replacing the wiring ensures you can maintain insurance and fully protect your home and family.

Sometimes, it is possible to sell a house with knob and tube wiring. However, doing so usually results in a decrease in property value and a limited pool of potential buyers, because most prospective homeowners are wary of the safety concerns and insurance challenges that come along with it. 

Selling a home before getting a knob and tube replacement often involves negotiations or contingencies that necessitate complete replacement before closing.

Yes, it is highly recommended to replace still-in-use knob and tube wiring. Even if this outdated electrical system still functions, it likely does not comply with current electrical codes, may not be able to handle modern electrical demands, and poses safety and insurance risks due to the fire hazards presented by its deteriorated insulation. 

Professional-led perform knob and tube replacement services can keep homes safe, increase property value, and ensure compliance with modern standards.

Knob and tube replacement costs fluctuate depending on factors such as the size of your property and the scope of the project. Therefore, the best way to obtain an accurate estimate is through a commitment-free consultation with Alpha Electrical. After the initial inspection, our team will provide transparent, upfront pricing.

See What Our Customers Have to Say

“Alpha Electrical got rid of some knob and tube for us, gave great advice, and was timely, pleasant, and smart the whole way through. 10/10 would recommend.”

Benjamin M.

“I love Alpha Electrical! As a Realtor, I get a lot of different issues that I need taken care of. They are always easy to work with and straightforward; they never try to ‘upsell.’ They are quick to respond and quick to get the work done as well.”

Angie K.

“I have used Alpha Electrical for a long time and they have always done quality work, communicated well, and have been a longstanding trustworthy company.”

Kimberly

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