How much does knob and tube replacement cost in New Brunswick?

Knob and tube wiring replacement in New Brunswick typically costs $8,000-$15,000 for a complete home rewire, with most homeowners paying around $10,000-$12,000 for a standard 1,200-1,500 sq ft house. This puts NB pricing about 20-25% below major Ontario markets while reflecting our province's skilled electrician shortage in some regions.

Pricing breakdown for New Brunswick homes:

• Basic rewire (1,000-1,200 sq ft): $8,000-$11,000


• Standard home (1,200-1,500 sq ft): $10,000-$15,000


• Larger heritage homes (1,800+ sq ft): $15,000-$25,000+

The wide range depends on your home's age and layout. Those beautiful Victorian homes in Fredericton's University Avenue area or Saint John's South End often hit the higher end due to multiple stories, plaster walls, and limited access. Post-war bungalows in Riverview or suburban Moncton typically fall in the middle range.

What drives costs up in New Brunswick:

• Heritage home challenges - Many knob and tube homes date to the 1920s-1940s with plaster and lathe walls, making wire fishing difficult


• Basement access - Finished basements require drywall removal and repair


• Panel upgrades - Most knob and tube homes need 100A or 200A service upgrades ($1,500-$3,000 additional)


• Permit and inspection fees - NB Power wiring permit plus TIS inspection (budget $300-$500)

The legal reality: This isn't DIY territory. All electrical work in New Brunswick requires a licensed electrical contractor (licensed through TIS at 1-888-659-3222) and a wiring permit from NB Power (1-800-615-0522). The contractor pulls the permit before starting, then calls TIS for final inspection once complete. Working without permits results in special inspection fees on top of the permit cost.

Insurance considerations matter significantly - many insurers either refuse coverage or charge hefty premiums for active knob and tube wiring. Getting quotes for post-rewire insurance can help justify the investment, as you'll likely see immediate savings on your premiums.

Timeline expectations: Most complete rewires take 3-5 days for the electrical work, plus 1-2 additional days for drywall patching and cleanup. In northern New Brunswick or rural areas, scheduling might take longer due to electrician availability.

Your first step should be getting quotes from at least three licensed electrical contractors. They'll assess your specific situation, determine if a partial upgrade might work, and provide accurate pricing based on your home's layout and current electrical setup.