Best Electricians in Hamilton, ON
22 contractors listed · all 22 in Hamilton · 4 open 24/7 · 8 open weekends · 19 rated 4.5+
Data verified October 19, 2026
McGinty Toman Electric Inc
Source Electric
Boonstra Heating and Air Conditioning
Dem Corp. Electrical Services
Kirsch Electric Contracting Inc.
The 22 contractors listed for Hamilton, ON handle panels, circuits, garage feeds and charger installs. What appears under each one about licensing, hours and advertised work is taken from that business's own site, with ratings and comments from public reviews.

Area overview: Hamilton, ON
All 22 contractors we list here are in Hamilton itself. We have 37 contractors in Hamilton on file; this page shows the highest-rated 22. The contractors on this page are rated from 2.8 to 5.0 across 6,260 reviews; 6 have 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (93%), responsiveness (87%) and quality (78%). The topics that come up most in reviews of the contractors on this page are "price", "cleanliness" and "communication". 4 are open around the clock; 8 are open on Saturdays and 6 on Sundays. 10 show a licence on their websites. 4 have ten or more years of experience, the longest 22 years. 7 offer emergency call-outs; 5 give free estimates and 2 are family- or locally-owned. We have a website on file for all 22 of the contractors on this page; 19 publish a contact page; 16 list a public email and 2 take bookings online. We count these figures across the contractors on this page; hours and prices change, so confirm the details with the contractor before you book.
Which listed electricians take emergency callouts?
Overnight calls are taken by 4 of the 22 contractors listed here. A dead furnace circuit in January is worth the callout rate. Expect the faulty circuit to be isolated and the rest of the house restored, with the proper repair booked for the next working day.
Kiedan
Nu-Gen Electrical Services
Nexgen Electric
Wireology Inc.
Tony's Total Renovations
Aldo Electric
Denny's Electric
Cahill Electric Limited
Victor Electric
EVM Group
T Lloyd Electric Ontario Ltd
Holaco Installation Ltd
Twin Peaks Electrical
N M R Electric Inc
Jly Electric Ltd
Harson Electrical Services
Why these companies made our list
What customers say about contractors in Hamilton
- “The electricians were professional and thorough. They were very pleasant and cleaned up the job site after every day of work.” — customer of Kiedan
- “They are my go-to electricians. High quality work, very professional and honest, and they deliver what they commit to.” — customer of Source Electric
- “The electricians were very nice, cleaned up after their work and we love the finished product in the kitchen.” — customer of Kirsch Electric Contracting Inc.
- “The quality is top of the line. The electricians really know their stuff and the services are on time.” — customer of Aldo Electric
Excerpts from public reviews of the contractors listed on this page.



