Check Your Capacity
Adding load? Ask Markham Electrical Services about electrical services and headroom in Markham.
Upgrade Coverage in Markham
Panel upgrades and charger work across Markham and the surrounding communities.
Where We Operate
Our Service Areas
- Aileen-Willowbrook
- Almira
- Angus Glen
- Armadale
- Bayview Glen
- Berczy Village
- Box Grove
- Brown's Corners
- Bullock
- Buttonville
- Cachet
- Cathedraltown
- Cedar Grove
- Cedarwood
- Commerce Valley
- Cornell
- Devil's Elbow
- Dickson Hill
- Dollar
- Downtown
- German Mills
- Grandview
- Greensborough
- Hagerman's Corners
- Langstaff
- Langstaff South
- Legacy
- Locust Hill
- Markham Village
- Markville
- Middlefield
- Milliken
- Milliken Mills East
- Milliken Mills West
- Milnesville
- Mongolia
- Mount Joy
- Old Markham Village
- Quantztown
- Raymerville
- Rouge Fairways
- Rouge River Estates
- Royal Orchard
- Sherwood-Amberglen
- South Unionville
- Thornhill
- Thornlea
- Underwood
- Unionville
- Victoria Manor-Jennings Gate
- Victoria Square
- Vinegar Hill
- Wismer Commons
Don't see your area listed? We likely still serve you — just ask.
Wherever You Are, We're There
Local Codes, Local Inspectors, Local Crews
Notifications and inspections go through offices we deal with every week across the whole area, which is a large part of why our work tends to pass at the first attempt.
40+ Communities Served
Same-Day Response Available
One Price Permits Included
100% Locally Based Electricians
Contact Us
Is There Room in the Panel?
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.
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