Licensed electrical work for Kemptville homes.
Cornerstone Electrical serves homeowners and builders in Kemptville and North Grenville with custom home wiring, EV charger installations, panel upgrades, standby generators, and renovation wiring. Whether it's a new build in Equinelle or a century home near the Kemptville Creek, every job is pulled with ESA, inspected, and finished cleanly.
Electrical upgrades and new builds in a fast-growing North Grenville market
Kemptville sits at the intersection of rural properties, new custom-build subdivisions around Equinelle and eQ Homes, and older century homes in the village core. New builds need full 200A service packages, generator transfer switches, and rough-in for EV charging. Older homes often need panel upgrades, knob-and-tube replacement, or rural service entrance work. We pull ESA permits for every job, regardless of size, and we're comfortable coordinating with North Grenville building department inspections.
Electrical services in Kemptville
From a single new circuit to a full service upgrade, every Kemptville job gets a clear quote, tidy work, and the permit pulled.
EV Charger Installation in Kemptville
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 Kemptville
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 Kemptville
Tripping breakers, dead outlets, flickering lights, or part of the house without power. We find the cause and fix it properly.
RepairsRenovations & Basements in Kemptville
Kitchens, basements, bathrooms, additions and suites, wired to code and planned before the walls close.
Renovation wiringNew Custom Homes in Kemptville
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 Kemptville homeowners choose Cornerstone
The fundamentals that make hiring an electrician feel less risky.
Licensed 309A & ESA registered
Every job is done under a 309A licence with an ESA permit filed. You get the Certificate of Acceptance on file when the work passes inspection, which helps with 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.
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 go out within 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 Kemptville homeowners
Is Kemptville part of your regular service area?
Yes. Kemptville is roughly 40 minutes from our base in Morewood, and we work there regularly on custom builds, EV installs, panel upgrades, and generator work. New builds and multi-day jobs are the most common, but we take on service work too.
Can you handle the electrical for a new build in Equinelle or other Kemptville subdivisions?
Yes — we wire complete residential builds from rough-in through trim and final inspection. That includes service sizing, panel layout, generator transfer switch, EV charger rough-in, and ESA permits. We coordinate with the builder's schedule and handle all inspection milestones.
Do you do standby generator installs on rural Kemptville properties?
Yes. Many Kemptville-area properties are on wells and septic, so a standby generator with automatic transfer switch is a common upgrade. We handle the electrical side of the install — load calcs, ATS wiring, panel interface, and permit — and coordinate with the gas fitter for the fuel side.
Communities near Kemptville
Near Kemptville but don't see your town? Call and we'll confirm whether you're in our service area.
Oxford Station · Oxford Mills · Merrickville · Spencerville · North Gower · Burritts Rapids
Need an electrician in Kemptville?
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