Finding a trustworthy, licensed electrician in Markham is not as straightforward as it might seem. A quick Google search returns dozens of results, many of which are unlicensed handymen who will perform electrical work without a permit, or out-of-area contractors who list Markham but primarily serve other parts of the GTA. Knowing what to look for — and what questions to ask — makes the difference between hiring someone who will do the work correctly and one who will create problems you’ll deal with for years.

What Licensing Actually Means in Ontario

In Ontario, anyone performing electrical work for others must be licensed under the Electrical Contractors Registration Agency (ECRA) and must ensure that all work is inspected by the Electrical Safety Authority (ESA). This is not optional — it’s a legal requirement under the Electricity Act.

An ECRA/ESA licensed electrical contractor has met Ontario’s qualification requirements, carries appropriate insurance, and is accountable to a regulatory body that can investigate complaints and revoke licenses. Work performed without these credentials carries no such accountability — and more importantly, uninspected electrical work is a fire and safety hazard that can affect your home insurance coverage.

Always ask any electrician you’re considering hiring for their ECRA registration number. A legitimate licensed contractor will provide this immediately. You can verify any ECRA number on the ESA’s public contractor lookup at esasafe.com.

Why Local Matters for Markham Homeowners

Markham has specific characteristics that favour working with a locally based electrical contractor. York Region’s building permit and inspection processes are managed through the City of Markham’s building department, and contractors familiar with local requirements move through permit and inspection processes more smoothly than those unfamiliar with the jurisdiction.

Markham also includes a mix of housing stock — from established 1970s and 80s neighbourhoods in Thornhill and Milliken to newer development in Cornell, Cathedraltown, and Angus Glen — with correspondingly varied electrical infrastructure. A contractor who works regularly in Markham understands the specific wiring configurations and panel types common in each era of construction.

Questions to Ask Before Hiring

Beyond confirming ECRA registration, ask prospective electricians the following before booking:

• Will you pull the required permit for this work? — Any electrician who suggests avoiding a permit to save time or money is a red flag
• Will the work be inspected by the ESA? — The answer should always be yes for any substantial electrical work
• Do you carry liability insurance and WSIB coverage? — Required for legitimate contractors
• Can you provide references from recent Markham or York Region projects?
• What is your timeline from booking to completion?

What Power Squad Offers Markham Homeowners

Power Squad Electricians operates out of Markham and serves York Region, Durham Region, Toronto, and Mississauga. All electrical work is performed by or under the supervision of ECRA/ESA licensed electrical contractors, all required permits are obtained, and all completed work is inspected and approved by the Electrical Safety Authority.

Our services for Markham homeowners include electrical panel upgrades, EV charger installation, smart home electrical systems, GFCI and AFCI installation, lighting upgrades, and complete electrical inspections. As part of the SPC Home Solutions network, we also coordinate with ExpressRooter Plumbing and Me & My Van Handyman Services for homeowners who need multiple trades for renovation or home safety projects.