Electrical Wiring & Rewiring in Ottawa
Licensed • Insured • ESA‑Compliant Electricians
Call (613) 319-8430 for a Free Estimate
If your home or commercial property needs safe, modern electrical wiring, trust Electricians Ottawa for professional electrical wiring and rewiring services in Ottawa. We specialize in upgrading outdated wiring, replacing knob and tube or aluminum wiring, and completing full or partial home rewires that meet Ontario Electrical Code and ESA requirements.
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✔ESA-Certified & Fully Insured ✔Residential – Commercial – Industrial ✔Emergency Electrician – 24/7
Do You Need Electrical Rewiring?
Many Ottawa homes—especially those built before the 1980s—still rely on outdated or unsafe wiring. You may need rewiring if you notice:
- Frequent breaker trips or blown fuses
- Flickering or dimming lights
- Warm outlets, switches, or burning smells
- Ungrounded (2‑prong) outlets
- Knob and tube or aluminum wiring
- Difficulty getting home insurance approval
Signs you need rewiring: → Electrical repairs in Ottawa
If you’re unsure, our licensed electricians can inspect your wiring and recommend the safest, most cost‑effective solution.
Our Electrical Wiring Services in Ottawa
Whole‑Home Rewiring
Complete electrical rewiring for older homes to improve safety, capacity, and reliability—ideal for renovations or insurance compliance.
Partial Rewiring & Upgrades
Targeted rewiring for kitchens, basements, additions, and high‑load areas without disturbing your entire home.
Knob & Tube Rewiring
Safe removal and replacement of knob and tube wiring to meet modern safety standards and insurance requirements in Ontario.
Aluminum Wiring Replacement & Pigtailing
We assess whether aluminum wiring pigtailing or full replacement is best for your home and perform the work to CSA‑approved standards.
Dedicated Circuits
Installation of dedicated circuits for appliances, HVAC systems, EV chargers, laundry rooms, and home offices.
Whole-home rewiring: → Electrical panel upgrade
ESA Permits & Emphasis on Safety
All electrical wiring and rewiring work in Ottawa must comply with the Ontario Electrical Safety Code. We:
- Pull required ESA permits
- Coordinate inspections
- Ensure full code compliance
- Provide documentation for insurance and resale
You don’t need to worry about paperwork—we handle everything from start to finish.
Service Areas
We proudly provide electrical wiring and rewiring services throughout Ottawa and surrounding areas, including:
Downtown Ottawa, Nepean, Kanata, Barrhaven, Orleans, Gloucester, Stittsville
Our Rewiring Process
- Free On‑Site Assessment – We inspect your wiring and discuss your needs
- Clear Estimate – Upfront pricing with no surprises
- Permit & Planning – ESA permits and project scheduling
- Professional Installation – Clean, respectful workmanship
- Testing & Inspection – Final safety checks and ESA approval
Looking for → Emergency electrician in Ottawa
Why Choose Electricians Ottawa?
- Licensed & fully insured Ottawa electricians
- Local experience with older Ottawa homes
- ESA‑compliant permits and inspections
- Clean, efficient work with minimal disruption
- Transparent pricing & honest recommendations
- Excellent customer reviews and repeat clients
Dedicated circuits section: → Dedicated circuits
Electrical Wiring & Rewiring FAQs
Do I need an ESA permit to rewire my home in Ottawa?
Yes. Electrical rewiring requires an ESA permit and inspection. We handle the entire process for you.
How long does a home rewire take?
Most rewiring projects take between a few days to two weeks, depending on the size and scope of the home.
Can you rewire only part of my house?
Absolutely. Partial rewiring is common for renovations, kitchens, basements, or additions.
Is knob and tube wiring dangerous?
Knob and tube wiring lacks grounding and is no longer considered safe. Many insurers require it to be replaced.
Is aluminum wiring unsafe?
Aluminum wiring can be safe if properly maintained, but many homes benefit from pigtailing or replacement. We’ll assess your system.
How much does it cost to rewire a house in Ottawa?
Costs vary based on home size, accessibility, and wiring condition. We provide free, detailed estimates.
Will rewiring damage my walls?
We minimize drywall access whenever possible and work cleanly to reduce disruption.
📞 Book a Free Electrical Wiring Estimate
If you’re planning a renovation, upgrading an older home, or concerned about electrical safety, contact Electricians Ottawa today.