Licensed electrical work for Ottawa homes.
Cornerstone Electrical serves homeowners across Ottawa with custom home wiring, EV charger installations, panel upgrades, lighting, troubleshooting, and renovation electrical work. Whether it's a century home in the Glebe or a new build in Barrhaven, every project gets licensed 309A workmanship, clear communication, and a professional finish.
Electrical upgrades and service work that homeowners can feel confident booking
Ottawa homeowners range from older neighbourhoods like Alta Vista, Westboro, and the Glebe — where panel upgrades, aluminum wiring remediation, and knob-and-tube replacement are common — to newer subdivisions in Findlay Creek, Riverside South, and Half Moon Bay where EV charger circuits, smart-home pre-wiring, and generator transfer switches are in demand. We handle both ends comfortably, with a process built for the homeowner who values communication and clean workmanship over the cheapest price.
Every Ottawa job is pulled under our 309A license with an ESA permit filed, inspected, and closed. We work inside the City of Ottawa electrical inspection system, coordinate Hydro Ottawa disconnects when service work is involved, and leave the paperwork trail you'd want on file for insurance and resale. Most residential quotes turn around inside 48 hours.

Ottawa neighbourhoods we serve
Ottawa's a big city with very different electrical stock from one neighbourhood to the next. Here's how that typically shapes the work.
Alta Vista, Westboro, the Glebe
Established neighbourhoods with mid-century bungalows, brick homes, and the odd century property. Common work: 100A to 200A panel upgrades, aluminum wiring remediation, knob-and-tube replacement, and kitchen or basement renovation circuits.
Barrhaven, Half Moon Bay, Findlay Creek
Newer subdivisions with modern 200A service and headroom for upgrades. Common work: EV charger installs, hot tub circuits, basement finishes, outdoor lighting, and smart panel integration.
Riverside South, Manotick, Greely
South-end executive and rural properties. Common work: custom home wiring, standby generators, dual EV chargers with load-sharing, and full new-build electrical packages.
Kanata, Stittsville, Bells Corners
West-end tech corridor with high EV adoption. Common work: EV chargers (often dual), panel upgrades on older Beaverbrook and Katimavik homes, home-office dedicated circuits, and renovation wiring.
Orléans, Cumberland, Blackburn Hamlet
East-end mix of custom-build communities and established subdivisions. Common work: custom home wiring in Avalon and Notting Hill, panel upgrades in Chapel Hill and Fallingbrook, and generators on the Cumberland rural fringe.
Nepean, Centrepointe, Crestview
Mid-century and newer detached homes. Common work: panel upgrades, EV chargers, renovation wiring, basement finishes, and circuit troubleshooting.
Electrical services in Ottawa
From a single new circuit to a full service upgrade, every Ottawa job gets a clear quote, tidy work, and the permit pulled.
EV Charger Installation in Ottawa
Level 2 home charging with a proper load calculation, a dedicated circuit and clean routing to the garage or driveway. ESA permit included.
EV chargersPanel & Service Upgrades in Ottawa
100A to 200A upgrades, fuse-to-breaker conversions and room for heat pumps, EV chargers and additions. We handle the hydro coordination.
Panel upgradesRepairs & Troubleshooting in Ottawa
Tripping breakers, dead outlets, flickering lights, or part of the house without power. We find the cause and fix it properly.
RepairsRenovations & Basements in Ottawa
Kitchens, basements, bathrooms, additions and suites, wired to code and planned before the walls close.
Renovation wiringNew Custom Homes in Ottawa
Complete electrical for new builds: service, rough-in and finish, coordinated with your builder and inspected at every stage.
Custom home wiringSee all services
Insurance electrical fixes, renovation general contracting, surge protection, lighting, generators, multi-unit work and more.
All servicesSimple from first call to final inspection
No runaround and no surprise charges. You'll always know what's happening and what it costs.
Tell us about the job
Fill out the quote form or give us a call and tell us what you need. We'll ask the right questions and get back to you quickly.
Get a clear written quote
A fixed price with exactly what's included, so you can compare it fairly. If something changes, you'll hear about it before any work is done.
Done right and inspected
Neat, code-compliant work, the ESA permit filed, and your home cleaned up before we leave.
Why Ottawa homeowners choose Cornerstone
The fundamentals that make hiring an electrician feel less risky.
Licensed 309A & ECRA/ESA registered
Every job pulled under a 309A license with an ESA permit filed. You get the Certificate of Acceptance on file when the work passes inspection — useful for insurance, resale, and peace of mind.
$2M liability & WSIB covered
$2 million in liability insurance and WSIB coverage on every job. If something goes sideways, you're not carrying the risk, and there's no paperwork on your side.
Clear quotes, honest scope
Itemized quotes so you can see what's included and what isn't. If an upgrade isn't actually necessary, we say so. Most residential quotes turn around inside 48 hours.
What our customers are saying
Real reviews from real customers on Google.
“I had an excellent experience with Cornerstone Electrical installing the charger for my Ford Mustang Mach-E. The installation was done professionally, everything was neat and well organized, and the entire process was smooth from start to finish. The electrician was incredibly friendly, knowledgeable, and took the time to answer all of my questions. It’s clear they take pride in their work. I highly recommend Cornerstone Electrical to anyone looking for a reliable EV charger installation. Five stars all the way!”
“Great service and communication. I emailed them for a quote. I got a quick response back. I needed a EV charger installed and some breaker change in my panels. The job was quick and everything looks good and professional. I would definitely recommend them.”
“Excellent service / top-notch job completion. Was on time and completed the necessary work in a professional manner. Was very polite and great to work with. Would absolutely recommend.”
Common questions from Ottawa homeowners
Do I need an ESA permit for electrical work in Ottawa?
Yes — most electrical work in Ontario requires an ESA permit and inspection. As an ESA-registered contractor, Cornerstone Electrical handles all permit applications and inspection coordination for projects in Ottawa and surrounding areas. You'll receive a Certificate of Acceptance when the work passes inspection.
How much does a panel upgrade cost in Ottawa?
Panel upgrade costs in Ottawa typically depend on the existing service size, the new panel capacity, and the complexity of the installation. We provide clear, itemized quotes before any work begins so you know exactly what's included. Contact us for a free assessment of your current panel.
Can you install an EV charger in an older Ottawa home?
Yes — most older homes can support a Level 2 EV charger with proper load calculations. In some cases, a panel upgrade may be needed first. We assess your existing electrical capacity and provide an honest recommendation before any work starts.
How do you coordinate the Hydro Ottawa disconnect for a panel upgrade?
For any panel or service upgrade that requires the power to be cut at the meter, we book the Hydro Ottawa disconnect and reconnect on your behalf. It's usually scheduled for first thing in the morning, the new panel goes in through the day, and ESA inspects before the reconnect. You don't have to manage the utility call yourself.
Do you charge a travel fee for Ottawa from Morewood?
No travel fee on residential jobs within the City of Ottawa. We're based in Morewood (about 40 minutes from downtown Ottawa) and travel is included in our residential pricing. For very small one-off service calls, we'll sometimes bundle them with a same-area job to make the trip efficient.
Can you work on Ottawa condos or apartments?
We focus on residential freehold work (single-family, duplexes, triplexes, custom homes) rather than condo board work. If you own a freehold townhouse or a rowhouse that has its own panel and service, we can help. For condo units governed by a condo corporation, the board's approved contractor process is usually the easier path.
Need an electrician in Ottawa?
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