Terry Shortt Electrical Services Ltd
“He was in within 10 mins, resolved issue within 30 minutes and provided detailed explanation of the cause and resolution.”
Best Electricians in Trenton, ON
24 contractors listed · 4 in Trenton · 7 open weekends · 20 rated 4.5+ · 7 show a licence
Data verified October 18, 2026
Rowley Electric Ltd
“Quote was quite reasonable and work was completed on time and in a professional manner.”
Diamond Electrical Contractors Limited
“Amazing people friendly always willing to make sure it's done right 😁 Thank You for all your help and support.”
R&B Electrical Services
Horwood Electrical Services
“Excellent experience, very helpful, knowledgeable office staff and smooth installation as promised”
Finkle Electric Ltd.
“Electrician arrived on time and installed our fixtures promptly.”
The 24 contractors listed for Trenton, 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: Trenton, ON
4 of the 24 contractors we list are based in Trenton; the other 20 serve Trenton from towns including Belleville, Consecon and Quinte West. The contractors on this page are rated from 4.3 to 5.0 across 281 reviews; 20 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise quality (86%), professionalism (84%) and responsiveness (83%). 7 are open on Saturdays and 4 on Sundays. 7 show a licence on their websites. Domain records put 6 websites of the contractors on this page at ten or more years old; the oldest dates from 2002. 1 offers emergency call-outs; 3 give free estimates and 2 are family- or locally-owned. We have a website on file for 17 of the contractors on this page; 15 publish a contact page and 11 list a public email. We count these figures across the contractors on this page; hours and prices change, so confirm the details with the contractor before you book.
Do any electrical contractors listed for Trenton quote without charging?
Free estimates are advertised by 3 of the 24 contractors here. That suits a defined job such as a panel change, a garage feed or a charger. Diagnosing an intermittent fault is billable time, and a contractor who offers to do that for nothing is planning to sell you something else.
Ron Finkle Electrical Svc Inc
“They also tidied up at the end of each day and ensured that I had power to get around the house and were very thoughtful, consultative and accommodating to my requirements.”
Briden Electrical Services Inc
“They replaced our entire electrical panel, a sensitive job that requires working with HydroOne and ensuring that power is back on reliably upon job completion.”
KJS Electric
“I am wholeheartedly satisfied with his services, and will happily retain him for any of our businesses future electrical needs.”
Superior Solutions Contracting
“Superior Solutions Contracting completely renovated my main bathroom - new bathtub, vanity, window, lights, fan, tiling, trim, toilet.”
Priester Electric
“I lucked out when I got Fred and can't remember the young man that was with him who was very professional as well!”
Stewart Electric Belleville Ltd
“Great quality of work, friendly and professional”
D C Electric Ltd
“He is prompt, kind and helpful whenever he is asked to perform projects at the hotel!”
Ray Robertson Electric Inc.
Baldwin Electric
“Baldwin Electric provided good, friendly, local service.”
Keizer Electric Ltd.
“They had great suggestions for the placement of lights and plugs during our layout discussion and walk through.”
Superior Solutions Electrical Contracting
“Derek Murray and his staff were prompt, clean, professional and it was a pleasure dealing with them.”
Infinite Electric
“It was a pleasure having Mike in my house and I highly recommend him to anyone needing electrical work.”
Adams Electrical Service
“Doesn't get much better than Steve and his team.”
London Electrical Services
Rutty Electric Inc.
“Prompt, On time service and more than fair pricing!”
Wireland Maintenance
“Really knew his stuff and had good relations between hydro one and the esa inspector, has taken all the headaches out of the job he was hired for.”
VE Communications and Electric
“Sean was absolutely professional, skilled, quick to respond and also kind and attentive including following up after the fact.”
Ki Electrical Inc.
“Ross was an absolute pleasure to work with, answering my many questions, helping plan the layout for the pot lights, and adjusting the deliverables as things changed.”
Why these companies made our list
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