Phaseone Electrical
“I have used PhaseOne Electrical multiple times on various projects and they are always on time, on budget, and provide fantastic quality workmanship!”
Best Electricians in Alliston, ON
14 contractors listed · 5 in Alliston · 4 open 24/7 · 7 open weekends · 13 rated 4.5+
Data verified October 18, 2026
Beavercrest Electrical Services
“Bill sized the system to handle our geothermal heat pump so that when there's a hydro outage we can heat or cool our home, eliminating a long term concern we've had and bringing peace of mind.”
D B Electrical Service
“Does good quality work but most importantly is very honest at what the problem is and not costing more than it should.”
Brightside Technical Services
“I would highly recommend Harris to anyone looking for electrical repairs or installations.”
Wile Electrical Services
“Had a blown outlet covered in black debris on my porch, showed up the next day and had it fixed at a good price would 100% recommend.”
DGR Electric
“I recently had the pleasure of working with the team at DGR to install a Tesla wall charger at my home, and I couldn't be more impressed with their service!”
The 14 contractors listed for Alliston, 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: Alliston, ON
5 of the 14 contractors we list are based in Alliston; the other 9 serve Alliston from towns including Bradford (24 km), Cookstown (10 km) and Bradford West Gwillimbury (19 km). The contractors on this page are rated from 3.9 to 5.0 across 447 reviews; 2 have 50 or more reviews and 13 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (90%), quality (83%) and responsiveness (76%). The topics that come up most in reviews of the contractors on this page are "price" and "estimates". 4 are open around the clock; 7 are open on Saturdays and 4 on Sundays. 7 show a licence on their websites. Domain records put 2 websites of the contractors on this page at ten or more years old; the oldest dates from 2007. 5 offer emergency call-outs; 6 give free estimates and 2 list coupons or special offers. We have a website on file for 13 of the contractors on this page; 12 publish a contact page and 9 list a public email. We count these figures across the contractors on this page; distances are straight-line, and 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 14 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.
ON Energy/Panel Upgrade Specialists/Ev Chargers Installation
“He was super responsive and always timely in his response and answer time.”
Lifetime Electrical Solutions Inc
“Not only did they address the issues efficiently, but they also went above and beyond to ensure everything was up to code and functioning perfectly.”
Wired UP Electrical Services Inc.
“Rob and his team changed all of the light fixtures both inside and outside of my home, including installing a very large chandelier in my 2-story main entrance.”
CT Handyman Service
“I would definitely recommend his company to all family, friends and co workers that are looking for local businesses they can count on.”
Goldwing Electrical Ltd
“Yilmaz worked efficiently to complete the majority of the work in just a day, and ensured everything was safe, cleaned up, and in working order.”
Ezsmart Corporation
“Awesome service from Amir - was on time and most importantly did everything to code where others were willing to cut corners (I.”
Argo Electrical Service
“Punctual, professional and he quickly completed our job (ceiling fan installation x 4).”
Nu-Tek Electric
“Delivered, installed, tested and trained me on my new Kohler generator, and in less time then they quoted”
Why these companies made our list
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