Electrical Wiring Installation Guelph – Safe, Compliant Solutions for Heritage Homes & Modern Properties
From knob-and-tube removal in century homes to rental property upgrades and modern EV circuits, our ESA licensed electricians deliver code-compliant electrical installation throughout Guelph. Complete rewiring, service upgrades, and multi-unit electrical systems done right.
Why Guelph Homes Need Professional Electrical Wiring
Guelph's diverse housing stock presents unique electrical wiring challenges requiring specialized expertise.
Heritage Homes (Pre-1950s)
Stone and brick homes in Downtown Guelph, Exhibition Park, Old University, and The Ward contain dangerous knob-and-tube wiring requiring complete removal for insurance approval and safety.
Post-War Development (1950s-1980s)
Bungalows in St. George's Park, Junction, and Grange Hill East feature aging 60-100 amp panels with aluminum wiring from the 1960s-70s requiring remediation and service capacity upgrades.
Modern & Student Areas (1990s-Present)
Townhomes and condos in Westminster Woods, Kortright Hills, and Hanlon Creek require EV circuits, smart home infrastructure, and rental-property electrical compliance with high-demand capacity planning.
⚡ Need Wiring Upgrade for Insurance or Rental Compliance?
Many Guelph insurers require knob-and-tube removal and aluminum wiring remediation. Rental properties need code-compliant electrical systems with proper capacity. We provide complete ESA documentation and City of Guelph permit coordination for all electrical work.
Our Electrical Wiring Services in Guelph
Complete wiring solutions for every Guelph home and rental property.
Knob-and-Tube Removal
Complete removal and replacement of dangerous knob-and-tube wiring in Guelph heritage homes. Modern copper wiring with grounded circuits, AFCI/GFCI protection, and ESA certification for insurance approval.
Service Upgrades
Upgrade from 60A or 100A to 200A service for Guelph homes. Support modern appliances, rental unit demands, renovations, and EV chargers with proper load calculations and ESA compliance.
Aluminum Wiring Remediation
Safe COPALUM or AlumiConn pigtailing for 1960s-1970s Guelph homes. Eliminate fire hazards, satisfy insurance requirements, and ensure safe electrical connections at all outlets and switches throughout.
Whole-Home Rewiring
Complete electrical system upgrades including new copper wiring, modern circuits, grounded outlets, updated panels, and code-compliant installations for older Guelph homes requiring full electrical renewal.
Rental Property Electrical
Code-compliant electrical for multi-unit properties near University of Guelph. Separate metering, adequate circuit capacity, GFCI protection, smoke/CO detector wiring, and full ESA compliance for rental licensing.
EV Charger Circuits
Dedicated 240V circuits for Level 2 electric vehicle charging stations. Complete load analysis, capacity assessment, and ESA-compliant installation for Guelph EV owners with future-ready planning.
Basement & Renovation Wiring
Complete electrical systems for basement finishing and major renovations. Circuits for rec rooms, offices, bathrooms, kitchens, and entertainment areas with proper lighting, outlets, and GFCI protection throughout.
Smart Home & Heat Pump Wiring
Infrastructure for smart lighting, automated systems, and dedicated circuits for heat pump installations. Proper network cabling, power management, and energy-efficient electrical solutions for modern Guelph homes.
Guelph Neighbourhoods We Serve
Professional electrical wiring installation throughout Guelph and surrounding areas.
Need a Wiring Quote in Guelph?
Free estimates for knob-and-tube removal, service upgrades, and rental property electrical throughout Guelph. No travel fees anywhere in Guelph or surrounding areas.
Call (905) 299-0004Signs Your Guelph Home Needs Electrical Wiring Work
Don't ignore these warning signs that indicate your home may need professional electrical attention.
Knob-and-Tube Wiring Present
Heritage homes in Downtown Guelph, Exhibition Park, and The Ward often contain knob-and-tube wiring. Insurance companies require complete removal due to serious fire hazards from deteriorated insulation and improper modifications.
Home Built Before 1985
Older Guelph homes often have wiring systems with outdated 60-100 amp service that can't safely support modern electrical loads from appliances, home offices, heat pumps, and multiple electrical devices.
Converting to Rental Property
Rental properties near University of Guelph need code-compliant electrical with proper capacity for student demands, separate metering for units, GFCI protection, and ESA compliance for licensing and safety.
Frequent Breaker Trips
Circuits that regularly trip indicate overloaded wiring or undersized electrical service. Common in older Guelph homes with limited circuit capacity for modern electrical demands, renovations, and finished basements.
Insurance Requiring Upgrades
Many Guelph insurers refuse coverage or charge high premiums for homes with knob-and-tube or aluminum wiring. Complete removal with ESA certification is required for insurance approval and safe operation.
Planning EV Charger Installation
Most Guelph homes need electrical service capacity assessment and often panel upgrades to support Level 2 EV charging. Proper load calculations ensure safe operation without overloading your electrical system.
Warm Outlets or Burning Smell
Heat at electrical points or burning odors are serious fire hazards requiring immediate professional inspection. Often caused by knob-and-tube deterioration, loose aluminum wiring connections, or overloaded circuits.
Major Renovation Project
Kitchen, bathroom, or basement renovations require updated electrical systems with modern circuits, GFCI/AFCI protection, and proper capacity. ESA-compliant wiring ensures safety and code compliance for permit approval.
Our Electrical Wiring Installation Process
Professional approach from assessment to ESA inspection in Guelph.
Consultation & Assessment
We evaluate your current electrical system, discuss your project goals, check for knob-and-tube or aluminum wiring, and identify the scope of work required for your specific Guelph property.
Detailed Written Quote
You receive a comprehensive written quote outlining all electrical work, materials, timeline, and costs. Transparent pricing with no surprises or hidden fees throughout.
Permits & ESA Notification
We handle all ESA notifications and coordinate with City of Guelph Building Services for permits. Our team manages all the regulatory paperwork for you.
Professional Installation
Our licensed electricians complete the wiring efficiently and cleanly. We minimize disruption to your daily routine and keep you informed throughout the project.
ESA Inspection & Documentation
All work is inspected by the Electrical Safety Authority. We provide complete documentation including ESA certificates for your records and insurance approval.
Why Guelph Homeowners Choose Kolji Bros Electrical
Licensed, insured, and committed to quality electrical workmanship.
ESA Licensed & Certified
Full Electrical Safety Authority licensing (ECRA/ESA #7014138) means your electrical installation meets all Ontario codes and passes ESA inspection the first time, every time throughout Guelph.
$5 Million Insurance Coverage
Comprehensive liability coverage protects you throughout the electrical project. We're properly insured for work in occupied Guelph homes, heritage properties, and multi-unit rental buildings.
Heritage Home Expertise
We understand Guelph's unique stock of pre-1950s stone and brick homes. Specialized knowledge in knob-and-tube removal, stone wall wiring, and preserving architectural integrity during electrical upgrades.
Rental Property Experience
Extensive experience with student rental properties near University of Guelph. We understand code requirements, separate metering, high-demand electrical needs, and rental licensing compliance throughout the city.
Complete Documentation
ESA certificates, City of Guelph permits, detailed invoices, and project photos provided. Everything you need for records, insurance approval, warranty claims, or future property transfers.
Transparent Pricing
Detailed written quotes with no hidden fees or surprises. You know exactly what you're paying for before any electrical work begins in your Guelph home or rental property.
Recent Electrical Wiring Projects in Guelph
Real projects completed for Guelph homeowners and property managers.
Complete Knob-and-Tube Removal
Downtown Guelph Heritage Home
Removed all knob-and-tube wiring from 1920s stone home. Complete rewiring with modern copper circuits, grounded outlets, AFCI/GFCI protection, and 200A service upgrade. Coordinated with renovation contractor to minimize wall damage. ESA inspection passed. Homeowner's insurance approved coverage immediately with documentation provided.
Student Rental Property Upgrade
Near University of Guelph
Upgraded 100A to 200A service for converted student rental. Separate metering for 3 units, dedicated circuits for each rental, GFCI protection throughout, smoke/CO detector wiring, and complete code compliance. All ESA permits and City of Guelph rental licensing requirements satisfied. Property now safely accommodates high student electrical demand.
Service Upgrade & Aluminum Wiring
St. George's Park
Upgraded 60A service to 200A for 1965 bungalow. Complete COPALUM pigtailing on all aluminum wiring connections. Added circuits for kitchen renovation, basement finishing, and future EV charger. Proper load calculations ensured adequate capacity for decades. ESA certification provided for insurance approval and future home sale.
Frequently Asked Questions About Electrical Wiring in Guelph
Common questions about knob-and-tube removal, service upgrades, and electrical installation.
Knob-and-tube removal in Guelph typically ranges from $8,000 to $15,000 depending on home size, accessibility, and extent of rewiring needed. This includes complete copper rewiring, new panel, ESA inspection, and documentation for insurance approval. We provide detailed quotes after assessing your specific heritage home.
Yes, most electrical wiring work requires ESA notification and City of Guelph building permits. Knob-and-tube removal, service upgrades, new circuits, and rental property electrical all require permits. We handle all permit applications and coordinate ESA inspections as part of our service to Guelph homeowners.
Most Guelph insurers refuse coverage for homes with active knob-and-tube wiring or charge extremely high premiums. Complete removal is typically required for insurance approval. We provide ESA certification documenting the removal and safe rewiring for your insurance company.
Rental properties need code-compliant electrical with adequate capacity for tenant demands, GFCI protection in bathrooms/kitchens, proper smoke and CO detector wiring, and often separate metering for units. We ensure all work meets City of Guelph rental licensing requirements and ESA codes.
Complete rewiring typically takes 5-10 days depending on home size and complexity. A standard 1,500-2,000 sq ft Guelph home averages 7 days including new panel, all circuits, ESA inspection, and restoration. We coordinate with renovation contractors to minimize disruption and keep projects on schedule.
Yes, if your existing wiring is safe and code-compliant. We can upgrade from 60A or 100A to 200A service with a new panel while keeping existing circuits. However, homes with knob-and-tube or aluminum wiring typically need remediation work beyond just the service upgrade.
Yes. We provide ESA inspection certificates, detailed invoices, City of Guelph permit records, and project photos when requested. This documentation satisfies insurance requirements for knob-and-tube removal and provides valuable records for future home sales in Guelph.
All electrical installations include a comprehensive warranty covering workmanship and materials. If any issue arises from our installation, we return to fix it at no charge. The copper wiring and electrical components are rated for decades of safe service in your Guelph home.
What Guelph Homeowners Say About Our Electrical Services
Real reviews from wiring and service upgrade projects we've completed in Guelph.
"Our 1930s stone home had knob-and-tube wiring throughout. Insurance wouldn't cover us until it was removed. Kolji Bros handled everything - complete rewiring, service upgrade to 200 amps, all permits and ESA inspection. Minimal wall damage and they restored everything perfectly. Insurance approved coverage immediately. Excellent work on a heritage Guelph home."
"We converted our home to a student rental near the university. Kolji Bros upgraded the service, installed separate metering for three units, and ensured everything met rental licensing requirements. Professional work, handled all City permits and ESA inspections. Perfect for Guelph's rental market. Highly recommend for landlords."
Ready for Professional Electrical Wiring in Guelph?
From knob-and-tube removal in heritage homes to rental property upgrades and modern EV circuits, our ESA licensed electricians deliver safe, code-compliant electrical solutions throughout Guelph. Get your free quote today.
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