Licensed Electricians for New Loads on Old Services

What Markham Electrical Services Checks

Circuits added without a permit across Markham rarely match the load they carry.

Our Journey

From Repairs to Whole Installations

Markham Electrical Services spent its first years fixing what other people had installed across Markham. Doing that long enough teaches you exactly what not to do when installing something yourself.

2011

Repair Work

One van and a meter, called to failed terminations, buried junctions and circuits that had been extended twice without record.

2015

Licensed Contractor

ECRA/ESA registration brought permits and certification in-house, so nothing we touched was left undocumented afterwards.

2019

New Installations

Panels, chargers and standby systems, specified for service life because we had spent years replacing things that were not.

Today

Installed to Last

Old cable removed rather than abandoned, terminations torqued, and conduit left in place for whatever gets added next.

15+ Years in Business
2,500+ Projects Completed
98% Client Satisfaction
Electrician routing new cable through an existing void in an older home
Who We Are

Careful in Buildings That Deserve It

In older property the making-good frequently costs more than the electrical does, so routes are surveyed before anything is cut and the plaster, trim and joinery come through intact.

  • Locally Owned & Operated
  • Licensed Electricians, Fully Insured
  • Permits Filed and Inspections Booked
  • Written Pricing Before We Start
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Licensed electrical work — quoted in writing, inspected before we leave.

Our Mission and Values

Households across Markham keep adding equipment to boards that were full years ago. Our mission is to make the service underneath honest again, so a new appliance is an addition rather than the start of a tripping problem.

What We Stand For

A full board is a decision waiting to be made, and these are how we make it:

  • Real headroom confirmed: available capacity is verified before a charger or a heat pump is quoted, because a board with none will trip indefinitely.
  • Sized for what comes next: panel upgrades allow for what is planned as well as what is present, so the service is not outgrown again immediately.
  • Certified for rebates: work is permitted, inspected and documented, which is exactly what an incentive programme later asks you to produce.
  • Hot panels seen today: emergency electrical services attend a board running warm immediately, because that is how the expensive faults start.
An electrician taking a reading at an open board with the homeowner alongside

What We Offer

From one dead outlet to a whole-house rewire, Markham Electrical Services handles diagnosis, permit, installation and inspection in-house. That includes EV charger installation, backup generator installation, whole home surge protection and pot light installation.

An electrician working at a garage panel beside a mounted EV charger

Circuits found without a permit behind them are tested and corrected rather than energised and passed to the next owner.

Our Commitment

New Equipment on Services That Can Take It

Across Markham, Markham Electrical Services is asked to add chargers, heat pumps and finished basements, and the first question is always what the existing service can actually carry.

  • Headroom Confirmed First: Available capacity is measured before anything is quoted, which is what prevents years of nuisance tripping afterwards.
  • Homes, Offices and Retail: Charger circuits, panel upgrades, basement work and commercial distribution all run through the same crews.
  • Old Wiring Cleared First: Knob-and-tube wiring removal and aluminum wiring replacement are finished before new demand is placed on the system.
  • Rated for Continuous Load: CSA-approved devices and conductors rated for sustained duty, not for the brief peaks a spec sheet quotes.
  • Quoted as One Figure: Equipment, circuit, permit and inspection priced together, so no part of it arrives afterwards as a separate line.
  • Verified Under Real Use: A home electrical safety inspection confirms the whole installation copes with what now runs on it, not just the new circuit.
About Markham Electrical Services
Standing Behind the Work

“If our installation gives you trouble, we return and sort it out. There is no version of that where you pay twice.”

Written Warranty

Two years on our labour, plus manufacturer cover on parts, printed on the invoice where you can actually find it later.

Honest Assessment

If the work is not needed we say so. If it is more than you were told, we say that too, before anything is opened up.

Careful on Site

Routes planned before anything is cut, plaster and trim protected, and the whole area cleaned each evening.

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FAQs

What you should know before booking Markham Electrical Services

  • Yes. Markham Electrical Services holds contractor licensing and every electrician holds an individual licence, which is why our inspections pass and our certificates are accepted.

  • Both, with one team, covering panel upgrades, rewiring, EV chargers and standby generators for households, pot lights and lighting retrofits throughout, and full commercial distribution across Markham.

  • Across Markham and every community on the service area page. Rural property is ordinary work here rather than a job we would rather avoid.

  • No. The survey costs nothing and it is what makes the figure accurate, because access and meter position decide far more of the price than materials do.

  • For your job, yes. One person from first look to certificate, with no subcontracting at any point.

  • Our labour for two years, the equipment by its manufacturer. Markham Electrical Services prints both on the invoice and returns free of charge if something is wrong.

Contact Us

Your Home Deserves the Best

Ask Markham Electrical Services about capacity, panel upgrades, charger circuits or standby power anywhere in Markham.

Find Out Before You Order

A board full of tandem breakers is already at its limit. Knowing that first saves buying equipment you cannot run.

CALL US (289) 805-4735 EMAIL US Ask about capacity

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