Electrician in Oshawa
Licensed, insured residential electrician for homes in Oshawa and nearby areas. ECRA/ESA 7014730.
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Electrical Services in Oshawa
Oshawa has been one of Durham Region's anchor cities for over a century, and you can see that history in its houses. There are older homes south of the 401 near the Oshawa Centre and the Civic neighbourhood, mid-century builds across the central core, and newer developments in the north end around Windfields and Taunton Road.
In south Oshawa and the established central neighbourhoods, many homes still have 60-amp or 100-amp panels that are long overdue for an upgrade. Aluminum wiring is common in houses built during the 1960s-70s expansion. And right across the city, people want to bring their homes up to date with EV chargers, pot lights and smart home systems.
KV Bear Electrical (ECRA/ESA 7014730) does licensed, insured residential electrical work in every part of Oshawa, from the Lake Ontario shoreline up to the 407. That covers panel upgrades, rewiring and EV charger installations, plus the many smaller jobs in between.
Hiring an electrician in Oshawa: licence checks, landlord paperwork and Oshawa Power
People who search electrician oshawa or electrician oshawa ontario tend to want three answers: is the business licensed, does it really work in the city, and what will the job involve before a price is set. KV Bear Electrical is a local electrician based in Oshawa, holding ECRA/ESA licence 7014730, and its work here is residential: panels, service upgrades, EV chargers, pot lights, basement circuits and aluminum wiring repairs. Anyone can confirm that licence on ESA's Contractor Locator Tool without logging in, by business name, licence number or phone number. A Valid status means active, Expired means lapsed, and a business missing from the results holds no licence at all.
Landlords have an extra reason to hire a licensed electrician in Oshawa. The City's residential rental licensing calls for an Electrical Inspection Form every four years, and again after any electrical work or renovation. The city also has its own distributor, Oshawa Power, so a 200 amp upgrade follows its process, and its Conditions of Service say a service left disconnected for six months or more must be re-inspected and approved by ESA before reconnection. The published range for a 100 to 200 amp panel upgrade is $2,500 to $5,000 (as of October 2026); the exact figure depends on the existing service.
What Oshawa Homeowners Should Know
Oshawa Power asks for at least 48 hours' notice to book the disconnect or reconnect for a service upgrade, once any required payment and all connection approvals are in place. It will not restore power until it has received ESA Connection Authorization.
Source: Upgrade, New or Temporary Service Form, Oshawa Power (oshawapower.ca)Statistics Canada's 2021 sample data dates 23,330 of Oshawa's 66,630 occupied homes to the 1961 to 1980 period and 15,700 more to 1960 or before, so about 59% were built before 1981.
Source: Census Profile, 2021 Census of Population: Oshawa, City, Statistics Canada (www12.statcan.gc.ca)Under Oshawa's residential rental housing licensing, an Electrical Inspection Form is required every four years and again whenever electrical work or renovations have been done.
Source: Residential Rental Housing, City of Oshawa (oshawa.ca)The City of Oshawa says renovations that alter a home's interior, such as finishing a basement, usually need a building permit, and a finished basement must still serve one household with no added cooking facilities.
Source: Basement Renovations, City of Oshawa (oshawa.ca)Oshawa Power's Conditions of Service require a service left disconnected for six months or longer to be re-inspected and approved by ESA before it is reconnected.
Source: Conditions of Service, Version 2.1, Oshawa Power (oshawapower.ca)
Facts checked October 13, 2026.
What Our Customers Are Saying
“Kyle has done a lot of electrical work at my home over the last couple of years, from upgrading my electrical panel to fixing my smart thermostats. He is friendly, highly professional, and genuinely cares about what’s best for his customers. I would recommend him to anyone looking to get electrical work done.”
“Kyle is super professional, on time, fair with pricing and keeps you informed the whole way. Highly recommend them!”
“The freaking best. Kyle shows up on time, is friendly and knowledgeable and makes sure everything is clear and understood. Highly, highly recommend this company!”
Our Oshawa Service Area
KV Bear Electrical is based in Oshawa. We work in homes across Oshawa and the surrounding Durham Region communities. That includes areas like Civic neighbourhood, Windfields, Taunton Road, Simcoe Street.
Our Services in Oshawa
EV Charger Installation
Level 2 home charger installation with panel assessment & ESA permit included.
Panel Upgrade
Upgrade to 200-amp service with a safe, code-compliant panel replacement inspected by ESA.
Pot Light Installation
Retrofit recessed LED lighting for any room, with little mess and a clean finish.
Aluminum Wiring
Pigtailing and replacement for homes with aluminum wiring, to get your insurance eligibility back.
Knob & Tube Wiring
Safe removal of knob-and-tube wiring to meet insurance requirements and modern standards.
Home Renovation Electrical
Complete electrical work for kitchen, basement, bathroom renovations and whole-home rewires.
Smart Home Installation
Smart switches, automated lighting, thermostats and whole-home automation wiring.
Generator Installation
Whole-home backup generator wired through an automatic transfer switch.
Electrical Inspection
Thorough home electrical inspections and detailed written reports for buyers, sellers and anyone who wants a clear picture.
Emergency Electrician
Priority booking during business hours for urgent electrical problems, such as a dead circuit or a storm-damaged service mast.
Hot Tub Wiring
Dedicated circuits for hot tubs, swim spas and pool equipment, with the disconnect, protection and ESA permit they need.
Service Guides for Oshawa
Frequently Asked Questions About Electrical Services in Oshawa
What is the difference between a residential electrician and an electrical contractor in Oshawa?
For a homeowner, the contracting licence is what counts. ESA's rule is that anyone you hire to do electrical work in your home must be a Licensed Electrical Contractor, so when you shortlist a residential electrician oshawa search results turn up, look the business up on the Contractor Locator Tool. As an electrical contractor oshawa homeowners can check, KV Bear Electrical files the ESA notification for each job, and you should ask for a copy of the ESA Certificate of Acceptance once the work passes.
What should I do about an Oshawa electrical problem outside business hours?
Urgent calls to KV Bear Electrical get priority during business hours only: Monday to Friday 7am to 6pm and Saturday 8am to 2pm. Outside those hours, call 911 for fire, smoke or sparking. Report an outage to Oshawa Power at 905-723-4623 or follow its live outage map. If a wire is down, assume it is live, stay at least 10 metres away and call 911 and Oshawa Power.
Which electrical services in Oshawa also need a City building permit?
The wiring itself is covered by an ESA notification filed before work begins. A basement finish usually needs a City building permit as well, because Oshawa says renovations that alter a home's interior generally do, and its basement page adds that the finished space must still serve one household with no added cooking facilities. Panel changes, EV charger circuits and pot lights on their own are ESA matters only.
I'm near Ontario Tech University (UOIT). Is that in your service area?
Yes. We work across all of Oshawa, including the neighbourhoods around Ontario Tech and Durham College, and Simcoe Street north and south.
Older Oshawa homes often have aluminum wiring. Do you handle pigtailing?
Yes. Aluminum wiring pigtailing is one of the jobs we do most often in Oshawa. We use approved connectors, provide an ESA certificate, and give you the documentation your insurance company needs.
My home insurance flagged my old panel. Can you help?
Yes. If your insurer is requiring a panel upgrade, we can assess the panel, upgrade it, and then provide the ESA Certificate of Acceptance the insurer needs to clear the issue.
Guides for Oshawa Homeowners
Why You Should Only Hire an ESA-Licensed Electrician in Ontario
In Ontario, the business you hire for electrical work must hold an ECRA/ESA licence. That licence is not the same as an electrician's trade certificate. Learn what it covers, how the two differ and how to check a number before you sign.
Read the guideDoes a Panel Upgrade Increase Your Home's Value?
We found no official Canadian figure for what a new panel adds at resale. Here is what an upgrade can prove to a buyer or an insurer, and what the confident value claims leave out.
Read the guideElectrical Wire Colour Codes in Ontario Homes: What Each Colour Tells You
White usually marks the neutral, green or bare marks the bond, and the other colours carry current. Ontario's code bulletins say what each colour means and where the exceptions are. Colour is never a safety test, though.
Read the guideNeed an Electrician in Oshawa? Call Us for a Free Quote.
Licensed & Insured | ECRA/ESA 7014730