How much should I budget per room for a complete wiring upgrade in my Brampton two-storey home?

Budget $1,500-$3,500 per room for a complete wiring upgrade in your Brampton home, with the total project typically ranging from $18,000-$30,000 for a full two-storey house. The wide range depends on room size, existing wiring conditions, access challenges, and the specific electrical requirements of each space.

Room-by-Room Breakdown for Complete Rewiring:

Bedrooms typically cost $1,500-$2,500 each since they require fewer outlets and circuits. However, modern bedrooms need multiple outlets for devices, overhead lighting circuits, and AFCI protection on all 15A and 20A circuits under the Ontario Electrical Safety Code. If your Brampton home was built in the 1970s-1990s, the existing bedroom wiring may be adequate copper, but older homes often need complete circuit replacement.

Living areas (living room, dining room, family room) run $2,000-$3,500 per room due to larger square footage, more outlets, multiple lighting circuits, and often specialty wiring for entertainment centers. These rooms typically need 20A circuits for high-demand areas and multiple 15A circuits for general use.

Kitchens are the most expensive at $3,000-$5,000+ because they require dedicated 20A small appliance circuits, GFCI protection within 1.5 metres of sinks, under-cabinet lighting circuits, and often 240V circuits for ranges or cooktops. Modern kitchens need significantly more electrical capacity than older Brampton homes were designed for.

Bathrooms cost $1,800-$3,000 each, requiring GFCI protection on all outlets, dedicated circuits for high-draw items like heated floors, exhaust fan circuits, and often 240V for electric towel warmers or heated mirrors.

What Drives Costs Higher in Brampton Homes:

Access challenges significantly impact pricing. Many Brampton homes from the 1980s-1990s have finished basements with drywall ceilings, making wire runs more complex and expensive. Two-storey homes require running circuits between floors, often necessitating wall opening and patching. Homes with brick exterior walls (common in Brampton) make exterior outlet installation more challenging.

Existing wiring conditions affect scope and cost. If your home has aluminum branch circuit wiring (common in 1965-1975 Brampton subdivisions), complete removal and replacement is often the most cost-effective long-term solution rather than remediation. Knob-and-tube wiring (rare in Brampton but present in some older areas) requires complete removal.

Panel upgrade requirements add $2,000-$4,000 to the project. Most complete rewiring projects require upgrading from 100A to 200A service to support modern electrical loads, especially if you're planning to add an EV charger, central air conditioning, or other high-demand appliances.

GTA-Specific Considerations:

ESA permits and inspections add $500-$1,200 to the total project cost depending on scope. Your licensed electrician handles the permit application, but factor this into your budget. The inspection process typically adds 1-2 weeks to project completion as work must be completed and inspected in phases.

Seasonal timing affects both cost and scheduling. Winter rewiring projects in Brampton can be more expensive due to heating costs while walls are open, but electricians often have better availability. Summer projects may cost slightly less but face longer scheduling delays due to high demand.

Condo considerations don't apply to your two-storey home, but if you're in a townhouse complex, check with your property management about notification requirements and working hour restrictions.

Additional Budget Items:

Drywall repair and painting isn't included in electrical pricing. Budget an additional $2,000-$5,000 for wall patching, texture matching, and repainting after rewiring is complete. Many homeowners coordinate rewiring with renovation projects to minimize disruption.

Temporary electrical setup may be needed during the rewiring process. Your electrician can often maintain power to essential circuits, but plan for some inconvenience and possible temporary panel arrangements.

Smart home pre-wiring adds $200-$500 per room if you want to include low-voltage wiring for security systems, whole-home audio, or advanced home automation during the rewiring project.

When to Hire a Licensed Electrician:

Complete rewiring requires an ESA permit and licensed electrician — this isn't DIY work. The project involves working with live electrical systems, proper wire sizing calculations, code-compliant installation methods, and coordination with ESA inspections. Get quotes from at least three licensed electricians, verify their ESA licensing at esasafe.com, and confirm WSIB coverage before starting work.

Need help finding a licensed electrician for your Brampton rewiring project? Toronto Electrical Repair can match you with local professionals for free estimates through the Toronto Construction Network.