Cost of Knob & Tube Wiring Replacement in St. John's, NL
Complete removal and replacement of outdated knob-and-tube wiring in older homes
Prices are estimates for St. John's, NL as of 2026. Actual costs vary based on project specifics.
What Affects Knob & Tube Wiring Replacement Cost in St. John's?
St. John's is in the Atlantic Canada region of NL. Local costs are 10% below the Canadian national average, driven by local labour rates, material availability, and demand for skilled trades.
Timeline & Planning
Typical Timeline
1-3 weeks
Permits
A building permit is typically required in St. John's. Check with your local building department.
Best Time to Book
Often triggered by home purchase or insurance review
Compare Knob & Tube Wiring Replacement Costs Across Cities
| City | Low | Average | High | vs St. John's |
|---|---|---|---|---|
| St. John's, NL | $7 | $13 | $20 | — |
| Winnipeg, MB | $7 | $13 | $20 | 0% |
| London, ON | $7 | $13 | $20 | 0% |
| Quebec City, QC | $7 | $12 | $19 | -2% |
| Laval, QC | $7 | $13 | $20 | +2% |
| Halifax, NS | $7 | $13 | $20 | +2% |
Frequently Asked Questions
How much does knob & tube wiring replacement cost in St. John's?
In St. John's, knob & tube wiring replacement typically costs between $7 and $20 per sq ft in 2026. The average homeowner pays around $13 per sq ft.
What factors affect knob & tube wiring replacement costs in St. John's?
Key factors include: Home size and number of floors, Wall/ceiling accessibility, Number of circuits to replace, Drywall repair needed, Panel upgrade requirement, Insurance compliance deadline. St. John's prices are below the Canadian average due to local labour and material costs.
Do I need a permit for knob & tube wiring replacement in St. John's?
Yes, knob & tube wiring replacement typically requires a building permit in St. John's. Contact your local building department for specific requirements and fees.
How do I save money on knob & tube wiring replacement in St. John's?
Get at least 3 quotes from licensed contractors. Often triggered by home purchase or insurance review Consider bundling multiple projects. Ask about off-season discounts and whether materials can be sourced more affordably.
How do I find a good contractor in St. John's?
Check reviews on HomeStars, Google, and the Better Business Bureau. Verify licenses and insurance. Ask for references from recent local projects. Never pay more than 10-15% upfront.