Panel Upgrades
100 to 200-amp panel and service upgrades for older St. Thomas homes and new builds around the battery-plant boom, ESA-permitted and done to code.
Learn more about Panel Upgrades
St. Thomas's Full-Service Heating & Cooling Team
St. Thomas Heating & Cooling: One Team, Every Season
St. Thomas Electrician keeps homes across St. Thomas, Ontario and Elgin comfortable all year. Furnaces in winter, air conditioning in summer, and steady maintenance in between, handled by one dependable team that knows your system and answers when you call.
- 24/7 Electrical Service
- FinanceIt Financing
- 100% Satisfaction Guaranteed
- Licensed & Insured
24/7Emergency service
Licensed& fully insured
FreeNo-obligation quotes
Guaranteed100% satisfaction
LennoxPremier Dealer
Who We Are
An Established Name in St. Thomas Home Comfort
St. Thomas Electrician is a licensed, insured electrical company in St. Thomas, Ontario that handles both electrical work for homeowners, from a single repair to a maintenance plan that runs all year.
We built this business on long-term relationships, not one-off calls. Homeowners stay with us because the same team services the panel they trust us with in spring and the EV charger we install in fall. You get steady, honest advice, work done right, and someone who already knows your equipment when you pick up the phone.
Backed by our 100% satisfaction guarantee on every job.
Full Service, One Team
Everything Your Home Comfort System Needs, Under One Roof
Panels, wiring, EV chargers, lighting, and inspections, all looked after by the same crew. Whether it is a repair today or a maintenance plan that keeps things running for years, you only need one number.
Residential Wiring
Renovations, additions, knob-and-tube and aluminum replacement, and new-circuit rough-ins across St. Thomas and Elgin.
Learn more about Residential WiringCommercial Electrical
Three-phase wiring, lighting retrofits, tenant fits, and equipment circuits for St. Thomas-area businesses and contractors.
Learn more about Commercial ElectricalEV Charger Installation
Level 2 home charger installs with dedicated circuits and panel upgrades for St. Thomas commuters and EV owners.
Learn more about EV Charger InstallationStandby Generators
Automatic standby generators with transfer switches for outage-prone rural Elgin properties around St. Thomas.
Learn more about Standby GeneratorsLighting Installation
Recessed LEDs, outdoor security lighting, and LED conversions for St. Thomas homes and businesses.
Learn more about Lighting InstallationElectrical Safety & Inspections
Whole-home inspections, insurance and ESA compliance reviews, and honest assessments for St. Thomas home buyers.
Learn more about Electrical Safety & Inspections
Our Process
Why Choose St. Thomas Electrician?
We believe in transparency, respect, and quality workmanship. Here's what every customer can expect.
We Get to Know Your System
We look at the whole picture, your electrical system as a whole, and explain what we find in plain language. Whether it is a panel upgrade, an EV charger, or a wiring job, you get a clear recommendation, not a hard sell.
Work Done Right the First Time
Our technicians show up on time, do the job properly, and leave your home as tidy as they found it, on every furnace, AC, thermostat, or duct job.
A Team You Keep
The job is the start of the relationship, not the end. With seasonal maintenance and a team that knows your equipment, your system keeps running well for years.
Testimonials
What St. Thomas Homeowners Are Saying
We're proud to be the electrical partner our neighbours trust and recommend.
“Our 1960s panel kept tripping once we added a heat pump and an EV. They upgraded us to 200 amps, filed the ESA paperwork, and the power has been solid since.”
H
HomeownerSt. Thomas, ON
“Bought a century home and the insurer wanted an electrical review. Their inspection was thorough and honest, no scare tactics, just the real list.”
H
HomeownerSt. Thomas, ON
“They put a Level 2 charger in the garage and ran a dedicated circuit clean. Charges the car overnight and the panel never blinks.”
R
ResidentLondon, ON
Comfort Care
Comfort Care: Our Annual Maintenance Plan
Keep your furnace, air conditioner, heat pump, or boiler running its best with a Comfort Care membership. Members get priority booking, 15% off repairs all year, and detailed service records that back your warranty, all from the same local team that already knows your equipment.
Ready to Improve Your Home Comfort?
No matter the make or model, our experts have the tools and experience to handle any furnace, air conditioner, heat pump, or ventilation issue, fast.
FAQs
Frequently Asked Questions
Answers to the questions St. Thomas homeowners ask us most.
Are you licensed electricians?
Yes. We are licensed electricians serving St. Thomas and Elgin County, and every job we pull a permit for is filed with the Electrical Safety Authority and inspected.
Do you offer emergency electrical service in St. Thomas?
Yes. We take emergency calls across St. Thomas and the surrounding Elgin area for no-power, sparking, and other urgent electrical issues, with a local crew that reaches you fast.
My older St. Thomas home has a fused panel. Should I upgrade?
Almost certainly. Fused panels are a fire and insurance concern and were never built for modern loads. We upgrade them to a breaker panel sized to your home and file the ESA permit.
Can you install an EV charger if my panel is full?
Often yes. If your panel is out of room we can add a subpanel or upgrade the service first, then run the dedicated circuit for the Level 2 charger. We assess both at the free quote.
Do you handle the ESA permit and inspection?
Yes. We file the electrical notification with the ESA and schedule the inspection on every job that requires one, so the work is legal, insurable, and documented.
How much does an electrical job cost?
We offer free, no-obligation quotes, and we explain all pricing clearly before any work starts. Whether it is a panel upgrade or a fixture swap, there are no surprises.
Can you wire a new build around the PowerCo battery-plant project?
Yes. We rough in and trim out new-construction homes and additions across St. Thomas and Elgin, sizing the service, running the circuits, and filing the ESA permit from start to finish.
Do you serve areas outside of St. Thomas?
Yes. We serve St. Thomas and the surrounding Elgin and area communities including Aylmer, Belmont, Springfield, Port Stanley, and London.
Service Area
Serving St. Thomas & Surrounding Communities
We provide fast, reliable electrical service throughout St. Thomas and Elgin. If you don't see your town listed, give us a call, chances are we cover it.