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If aluminum wiring replacement Markham is on your to-do list, EZ Smart has Markham covered. We handle new wiring, full rewires, and aluminum or knob-and-tube upgrades, all to code.
When you need aluminum wiring replacement Markham, you want a licensed pro who works to Electrical Safety Authority (ESA) standards. EZ Smart delivers exactly that across Markham and the GTA.
Licensed & ESA-Registered Electricians
Local Markham Service, Fully Insured
If aluminum wiring replacement Markham is on your to-do list, EZ Smart has Markham covered. We handle new wiring, full rewires, and aluminum or knob-and-tube upgrades, all to code.
Safe electrical work is about more than making something function; it is about making it safe. That is why we follow code, label our work, and test everything before we leave.
Homeowners searching for aluminum wiring replacement Markham usually want two things: a straight answer on whether we handle it, and how soon we can start. For aluminum wiring replacement Markham, both answers are yes, and we back that up with a fixed quote before any work begins.
If you are comparing more than one aluminum wiring replacement Markham company, ask each for their ESA licence number specifically, since a real aluminum wiring replacement Markham job should never start without one on file. We treat every aluminum wiring replacement Markham call the same way, whether it is a quick fix or a bigger project, and that consistency is exactly what a aluminum wiring replacement Markham search should turn up.
We arrive on time, protect your space, complete the work cleanly, and walk you through what we did before we go.
Our Markham work ranges from wiring upgrades to emergency service. A few of the things we take care of:
Whether you are in Cornell, Thornhill, and Milliken, or elsewhere in Markham, help is close by and response times are short.
All work is completed to the Ontario Electrical Safety Code and registered with the Electrical Safety Authority (ESA). Licensed, permitted aluminum wiring replacement Markham protects your safety, your insurance, and your resale value.
Call 416-838-9006 for aluminum wiring replacement Markham in Markham today.
Many Markham homes built between the mid-1960s and late 1970s were wired with aluminum instead of copper. Aluminum itself is not automatically dangerous, but it expands and contracts more than copper with heating and cooling, which can loosen connections at outlets, switches, and breakers over time, and standard copper-rated devices were never designed for it.
Full aluminum-to-copper rewiring is one option, but it is not always necessary. A widely accepted alternative is a copper pigtail repair, where a short length of copper wire is properly connected to each aluminum connection using CSA-approved connectors, letting you use standard copper-rated devices safely at every outlet and switch. We explain the tradeoffs honestly rather than defaulting to the most expensive option.
We are a licensed, ESA-registered electrical contractor with a Master Electrician on staff, and every aluminum wiring project in Markham is completed to current Ontario Electrical Code with a fixed quote before anything starts.
We inspect your panel and a sample of outlets and switches to assess wiring condition, then provide a written report with options before recommending full rewiring or a pigtail repair. Permit-required work is filed with the Electrical Safety Authority and connectors used meet CSA Group standards.
Many Ontario insurers now require an inspection, and in some cases remediation, before they will insure a home with original aluminum wiring. Every job we complete in Markham comes with documentation you can hand directly to your insurance company.
Call us and describe your home’s age and wiring. We will schedule a free, on-site assessment, walk you through the panel and wiring condition honestly, and give you a fixed quote before any work begins, with most pigtail repairs completed in a single day.
We schedule Markham calls directly with a local technician rather than routing through a call centre, so you know your arrival window and the name of the electrician coming to your door. Every aluminum wiring job comes with the same fixed-price approach: we assess the actual condition before quoting, so what you approve is what you pay, with no add-on fees once the technician arrives. That fixed-price promise holds whether the visit turns into a handful of pigtail repairs or a full rewire, and it is the same commitment we make to every customer across the GTA, not just first-time callers. If we find something unexpected once we open a switch or outlet, we stop and explain the options before continuing, so nothing gets billed without your sign-off first. We carry a range of CSA-approved pigtail connectors on the truck so most inspections that turn into repair work are finished the same visit, without a second trip.
We’ll inspect your Markham home’s wiring and give you a clear report and quote, no obligation.
Prefer to talk it through first?

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Liability and WSIB coverage on every job, for your peace of mind.
Urgent issues often handled the same day you call.
Two decades of trusted electrical service in the GTA.
We handle new wiring, full rewires, and aluminum or knob-and-tube upgrades, all to code. Call 416-838-9006 for a free quote.
Consider rewiring for aluminum or knob-and-tube systems, frequent breaker trips, scorched outlets, or homes over 40 years old.
Most Markham-area calls are handled within a few hours, with same-day service often available for urgent issues.
Yes. For permit-required work we file the permit and arrange ESA inspection, which protects your insurance and resale value.
We serve Markham and the surrounding GTA, including Cornell, Thornhill, and Milliken.
Get fast, code-compliant electrical work from licensed, ESA-registered pros in Markham. Call today for a free estimate!
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