If you live in an older home in Ontario, you might have knob and tube wiring. This type of wiring was common in homes built before the 1950s, and while it worked well back in the day, it doesn’t meet modern safety standards. In fact, many insurance companies won’t cover homes with knob and tube wiring, as the risk of electrical issues and even fires increases over time.
If your house has this type of system and you’re thinking about replacing it, you’re probably wondering how much it will cost. Let’s break down what goes into the cost of replacing knob and tube wiring in Ontario, so you can feel more confident about budgeting for this important project.
What is Knob and Tube Wiring?
A knob and tube wiring system uses porcelain knobs to anchor wires to the walls and tubes to guide wires through wooden framing. Back when it was installed, this wiring was considered a safe and effective method. However, the materials used and lack of grounding make it outdated by today’s standards. The insulation on knob and tube wiring also tends to degrade over time, which increases the risk of fire. It also isn’t designed to handle the electrical load of modern appliances and devices, making it a potential hazard for homeowners.
Factors That Affect the Cost of Replacing Knob and Tube Wiring
Replacing knob and tube wiring isn’t a simple one-size-fits-all job. Several factors can affect the overall cost, including:
- Size of Your Home: The larger your home, the more wiring will need to be replaced, which increases the overall cost.
- Accessibility: How easily can the electrician access the existing wiring? Homes with limited access to walls or attics might take longer to rewire, leading to higher labour costs.
- Electrical Panel Upgrades: Older homes often have outdated electrical panels. If you need to upgrade your panel as part of the project, that will add to the cost.
- Permits and Inspections: You’ll need permits to ensure the work meets local building codes, and these come with fees. Inspections may also be required after the job is done, which can add to the overall cost.
- Electrician’s Experience: The level of experience your electrician has can affect the cost. More experienced electricians may charge higher rates, but their expertise can ensure the job is done safely and efficiently.
Average Cost to Replace Knob and Tube Wiring in Ontario
So how much does it actually cost to replace knob and tube wiring? On average, the price in Ontario can range from $8,000 to $20,000. The exact cost will depend on the factors mentioned earlier, like the size of your home and how complex the job is. Here’s a general breakdown of what you might expect:
- Small Homes (Under 1,500 Square Feet): The cost to replace knob and tube wiring in a smaller home could range from $8,000 to $10,000. These homes typically have fewer rooms and less wiring to replace, which helps keep costs lower.
- Medium-Sized Homes (1,500 To 2,500 Square Feet): For a medium-sized home, the cost might fall between $10,000 and $15,000. The added space means more wiring to replace, which increases both materials and labour costs.
- Large Homes (Over 2,500 Square Feet): In a larger home, you could be looking at a cost of $15,000 to $20,000 or more. Bigger homes have more wiring to replace, and if the layout is complex, it could require more time and effort from the electrician.
Keep in mind that these are rough estimates. Every home is different, and the final cost will depend on the specifics of your situation. It’s always a good idea to get quotes from several electricians to get a clearer picture of what you can expect to pay.
Why the Cost is Worth It
While replacing knob and tube wiring can seem expensive, it’s important to remember why it’s a worthwhile investment. Here are a few reasons why upgrading your wiring is a smart choice:
- Improved Safety: Knob and tube wiring is outdated and can be dangerous. By replacing it, you’re reducing the risk of electrical fires, shocks, and other hazards in your home.
- Insurance Coverage: Many insurance companies won’t cover homes with knob and tube wiring or may charge higher premiums if they do. Replacing the wiring can make it easier to get affordable coverage for your home.
- Increased Home Value: If you’re planning to sell your home in the future, upgrading the wiring can make it more attractive to potential buyers. Most homebuyers are looking for modern, safe electrical systems, and many won’t consider a home with knob and tube wiring.
- Better Energy Efficiency: Modern wiring is designed to handle the electrical demands of today’s appliances and devices. Upgrading your wiring can improve your home’s energy efficiency and help you avoid overloading your electrical system.
Can You Replace Knob and Tube Wiring Yourself?
It’s tempting to try to save money by doing the job yourself, but replacing knob and tube wiring isn’t a DIY project. This is a complex job that requires the expertise of a licensed electrician. Working with electrical systems can be dangerous if you’re not trained, and any mistakes could lead to serious safety risks.
In addition, most municipalities require permits and inspections for electrical work. If you do the job yourself and it doesn’t meet code, you could face fines or be required to hire an electrician to fix any issues. It’s best to leave this project to the professionals to ensure the job is done safely and correctly.
How to Find the Right Electrician
When it comes to replacing knob and tube wiring, finding the right electrician is key. Here are a few tips to help you choose the right professional for the job:
- Check for Licensing and Insurance: Make sure the electrician is licensed to work in Ontario and has insurance coverage. This protects you in case of accidents or damage during the project.
- Get Multiple Quotes: Don’t settle for the first quote you receive. Reach out to several electricians to compare prices and services. This will give you a better idea of what the job should cost and help you find the best value.
- Read Reviews: Look for electricians with positive reviews from other homeowners. This can give you insight into their work quality and customer service. At ElectricSafe, we encourage prospective clients to check out our Google reviews, which are a testament to our skill, experience, and dedication.
- Ask for References: A good electrician should be willing to provide references from previous clients. Don’t hesitate to ask for these, as they can give you a better idea of the electrician’s experience and reliability.
Contact ElectricSafe for Your Knob and Tube Wiring Replacement
If you’re ready to replace the knob and tube wiring in your older Hamilton home, ElectricSafe can help. Our efficient and experienced team of licensed electricians has the expertise to ensure your home’s electrical system is safe and up to date. We provide reliable service in Ontario and can offer a detailed estimate for your project. To learn more about how we can make your home safer and more energy-efficient, schedule a consultation today.