Cardinal Plumbing Electric & Septic
“We live in an older house that needs updating so we will definitely be having Cardinal back!”
Best Electricians in Peterborough, ON
15 contractors listed · all 15 in Peterborough · 3 open weekends · 14 rated 4.5+ · 4 show a licence
Data verified October 18, 2026
Larry Electric Motor Service Ltd.
“They were on time, efficient, and kept me informed as I waited for permits from NB power to come through.”
Atom Electric
“Kevin came by to upgrade our panel , he gave me a quote and a date , and stuck to it .”
Harper Electric
“Matt was personable and provided a very reasonable quote over the phone to switch out a ceiling light fixture.”
Electricians Peterborough
“I was referred to this company and I was very happy to do business with them they were prompt professional and the quality of work was excellent thank you guys”
Barry Electrical Contractors Ltd
“I would not hesitate to use Barry Electric in the future and highly recommend this business to anyone in need of Electrical service.”
The 15 contractors listed for Peterborough, 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: Peterborough, ON
All 15 contractors we list here are in Peterborough itself. The contractors on this page are rated from 4.2 to 5.0 across 892 reviews; 2 have 50 or more reviews and 14 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (84%), quality (84%) and value (81%). 3 are open on Saturdays and 1 on Sundays. 4 show a licence on their websites. 1 offers financing or payment plans; 3 give free estimates; 2 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for 12 of the contractors on this page; 10 publish a contact page and 8 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 Peterborough quote without charging?
Free estimates are advertised by 3 of the 15 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.
All Canadian Electrical Contracting
“They came out and provided a lot of great information, explained everything thoroughly and were very helpful.”
Nixon Electric Company Ltd.
“Jesse and his team were able to complete a job on time and on budget.”
Srp Electric Ltd
“In my experience, tradespeople don't clean up after themselves but I was shocked to see Tom sweeping, wiping and vacuuming after they finished working, which saved me time from cleaning!”
Stevenson Electric
“I would 100% recommend him for any electrical job and will be using him for any electrical work I require in the future for my home or business.”
MB Electric Inc
“They know what they are doing and I would recommend them to anyone who needs electrical work done.”
Cremer Brothers Electric Ltd
East Region Electric
Access Electric
Outland Power Electrical Services
“I hired outland power to do major repairs after a severe storm at the cottage and they were professional prompt and did a great job.”
Why these companies made our list
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