Leslie & Palmer Service Areas Durham & Clarington
Leslie & Palmer Electrical is a family-owned, ESA-certified electrical contractor serving homeowners and businesses across Durham Region and Clarington — including Whitby, Oshawa, Bowmanville, Courtice, and Ajax.
✓ ESA CERTIFIED
✓ LICENSED & INSURED
✓ FAMILY-OWNED
✓ EST. SINCE 1994
✓ FREE ESTIMATES
Service Area
We Serve Durham Region & Clarington
Licensed electricians on the ground in Whitby, Oshawa, Bowmanville, Courtice, and Ajax — with fast response times and no travel markups.
Durham Region
Durham Region
Durham Region
Durham Region
Durham Region
Surrounding Areas
Durham Region
Who we are
Oshawa and Courtice’s Trusted Electrical Contractor
When you need a reliable electrician in the Oshawa and Courtice area, Leslie & Palmer Electrical delivers the kind of workmanship and honest communication that local homeowners and business owners count on. We’ve been proudly serving communities across Durham and Clarington for over 32 years — and because we live and work here too, your satisfaction is our reputation.
Every job we take on, from a simple panel inspection in Whitby to a full electrical fit-out for a commercial renovation in Oshawa, is completed to the Ontario Electrical Safety Code standard and backed by our ESA certification.
We offer free estimates on all electrical work throughout our service area. No surprises, no pressure. You can rest assure we will assess your situation and electrician needs, and provide you with a proper estimate.
Why Hire Local
Faster Response. Better Service. Local Knowledge.
Hiring a local Durham Region electrician like Leslie & Palmer means faster response times, no inflated travel charges, and a contractor who understands the housing stock, local permit processes of Durham and Clarington, and common electrical issues specific to homes and businesses in this area.
- Same-day and emergency electrical service available
- Familiar with Durham Region & Clarington permit requirements
- Experience across older homes, new builds, and commercial properties
- Direct line to the person doing your work — not a call centre
Electrician Serving Durham Region & Clarington since 1994
Where we work
Electrician Services Across Durham Region & Clarington
We provide residential and commercial electrical services across the following communities. Don’t see your town? Call us — if you’re in Durham Region or Clarington or closeby, there’s a good chance we cover you.
Durham Region
From established neighbourhoods in North Whitby to waterfront properties near Port Whitby, Leslie & Palmer provides complete electrical services for Whitby homeowners and commercial clients. Whether you’re upgrading an aging panel, adding EV charger service to your garage, or renovating a kitchen with new pot lights and dedicated circuits — we’re the electrician Whitby residents rely on.
Durham Region
Oshawa’s mix of older homes and growing commercial corridors means electrical systems that range from original knob-and-tube to brand-new construction. Our Oshawa electricians handle it all — electrical panel replacements, commercial fit-outs, service upgrades, and full electrical rough-ins for renovations. Licensed, insured, and local to Durham Region.
Clarington
As Bowmanville continues to grow with new residential developments, demand for qualified local electricians has never been higher. Leslie & Palmer is a trusted Clarington electrical contractor serving Bowmanville homeowners and businesses. From new build rough-ins and service installations to panel upgrades and EV charging stations — we cover the full scope of electrical work in Bowmanville.
Clarington
Courtice is a growing community with a strong mix of established family homes and newer subdivisions. Our electricians serve Courtice residents with everything from pot light installations and lighting upgrades to panel replacements and whole-home electrical inspections. Local, family-owned, and invested in the community we work in.
Durham Region
Ajax homeowners and businesses trust Leslie & Palmer Electrical for quality electrical work done right the first time. We provide residential and commercial electrical services throughout Ajax — including panel upgrades for older homes, EV charger installation, emergency electrical response, and complete electrical work for renovations and additions.
All of Durham & Clarington
Surrounding Areas
Beyond our core service areas, we also service communities throughout Durham Region and Clarington — including Newcastle, Pickering, and surrounding rural areas. As your local Durham Region electrician, we’re never far away.
What we do
Electrical Services in Durham Region & Clarington
From a single circuit repair in Whitby to a full commercial electrical installation in Oshawa — we handle the full scope of residential and commercial electrical work across our service area.
Residential Electrical Inspection
Complete electrical services for Durham Region homeowners — repairs, upgrades, additions, and inspections. Licensed work that meets Ontario code.
Commercial Electrical
Electrical fit-outs, service upgrades, and maintenance for businesses throughout Oshawa, Whitby, Ajax, and Clarington.
Electrical Panel Upgrades
Upgrade your electrical panel to handle today’s electrical load. Essential for older homes and renovation projects across Durham Region.
EV Charger Installation
Level 2 EV charger installation for homeowners in Whitby, Oshawa, Bowmanville, Ajax, and Courtice. ESA-compliant, permit-ready.
Pot Lights & Lighting
Recessed lighting, pot light installation, and custom lighting upgrades throughout your home. Transform any room with professional lighting design.
Renovations & New Builds
Full electrical rough-in and finish work for home renovations, additions, and new construction across Clarington and Durham Region.
Emergency Electrical
Safe, code-compliant hot tub wiring and dedicated circuit installation for homeowners across Durham Region and Clarington. ESA permit included.
Hot Tub Wiring Installation
Safe, code-compliant hot tub wiring and dedicated circuit installation for homeowners across Durham Region and Clarington. ESA permit included.
Backup Generator Installation
Whole-home and standby generator installation and transfer switch wiring for Durham Region and Clarington homeowners. Keep the power on when it matters.
Why Leslie & Palmer
Local. Licensed. Trusted.
32+
Years Serving Durham
Over 32 years of trusted electrical work across Durham Region and Clarington.
ESA
Certified & Compliant
Every job meets Ontario Electrical Safety Authority standards. Permits pulled when required.
$0
Free Estimates
No cost, no obligation quotes on all electrical work throughout our service area.
5+
Cities Covered
Whitby, Oshawa, Bowmanville, Courtice, Ajax — and the communities around them.
Durham Region
Your Durham Region Electrician
Durham Region is one of Ontario’s fastest-growing areas — and with that growth comes increasing demand for qualified, licensed electricians who know the region. Leslie & Palmer Electrical is based in Courtice and serves the full Durham Region municipality, including Whitby, Oshawa, and Ajax.
Whether you’re a homeowner in North Whitby looking to upgrade your 100-amp panel to 200-amp service, a business owner in Oshawa needing commercial electrical work, or a new homebuyer in Ajax wanting a thorough electrical inspection before closing — we’re the Durham Region electrician to call.
All electrical work is completed to Ontario Electrical Safety Code. ESA permits are pulled where required. We carry full liability insurance, and our team is licensed under the Ontario College of Trades.
Clarington
Clarington’s Local Electrical Contractor
Clarington is growing rapidly — Bowmanville and Courtice in particular have seen significant new residential development over the past several years. That means more homeowners and builders needing a dependable Clarington electrician who can handle everything from new build rough-ins to service upgrades on existing properties.
Leslie & Palmer Electrical works throughout Clarington, with strong roots in Bowmanville and Courtice. We understand the local permit process and work closely with homeowners and general contractors to keep electrical work on schedule.
Need an electrician in Bowmanville or Courtice? Call us for a free estimate — we’re typically able to schedule assessments quickly across Clarington.
Testimonial
Client Feedback & Reviews
I fear if I listed off all the things that made my experience great, I’d be here for quite a while so I’ll just say that I was highly impressed with how professional, knowledgeable, and friendly they are. If you want an electrician you can trust you’ve found the right place! If I could offer more than 5 stars, I would!
FAQ
Questions about our services?
We offer a wide range of electrical services including residential and commercial wiring, panel upgrades, lighting installations, EV charger setups, emergency repairs, smart home integration, and more. Whether you're upgrading your home's electrical system or setting up power for a commercial property, we have the expertise and tools to do it safely and efficiently.
Yes, all of our electricians are fully licensed and insured to operate in Oshawa and across Ontario. We adhere to ESA (Electrical Safety Authority) regulations and maintain up-to-date certifications. This means every job we do is safe, code-compliant, and covered under proper liability protection.
Absolutely. Electrical issues don’t wait for business hours, and neither do we. Our team is available 24/7 for emergency electrical repairs in Oshawa and nearby areas. Whether it's a power outage, burning smell, or exposed wires, call us anytime—day or night.
Yes! We specialize in the installation of Level 1, Level 2, and commercial EV chargers for residential homes, condo buildings, and workplaces. We’ll assess your panel capacity, ensure proper permits, and install your charging station for safe, long-term use.
Yes, we can install smart lighting, switches, thermostats, motion sensors, and integrated systems that connect with Alexa, Google Home, and Apple HomeKit. We’ll make sure your smart devices are powered, connected, and safely installed.
Costs depend on the type of service, time of day, and complexity of the job. Simple services like light fixture installations may start around $100–$150, while panel upgrades or EV charger installations are quoted based on site evaluation. We offer free, upfront estimates with no hidden fees.
In addition to Oshawa, we serve the surrounding Durham Region including Whitby, Courtice, Bowmanville, Ajax, Pickering, Clarington, and North Oshawa. If you’re unsure whether we cover your area, just give us a quick call.
You can call us directly at +1 (647) 271 2235, email us at [email protected], or fill out the contact form on this page. We’ll get back to you quickly to schedule an appointment or send you a detailed quote.
Contact US
Whenever you need electrician, we’re here for you.
Get in touch
Serving Oshawa and Surrounding Areas.
Phone : +1 (647) 271 2235
Monday - Saturday 09:00 - 17:00