Industrial and CNC Electrician in Dunnville, ON
Shops and industrial operations run on serious equipment, and that equipment needs to be wired safely and to code. Powell Electrical Contracting Inc. is a family-owned contractor based in Dunnville, Ontario, serving shops across Haldimand, Hamilton and Niagara.
We handle the electrical side of CNC machines and industrial equipment so your operation keeps running.

What we do
- CNC hook-ups: connecting CNC machines to power.
- Machine hook-ups: wiring other shop and industrial machines.
- Three-phase power: three-phase service for heavy equipment.
- Distribution: getting power where it needs to go in your building.
- Control-panel wiring: wiring control panels for equipment.
Why Powell
- Family-owned and operated, based in Dunnville, Ontario.
- Work led by Jim Powell, Owner and Master Electrician.
- Licensed and insured, ECRA/ESA #7016920.
- We follow ESA guidance on every job.
- Straight-up quotes and clean workmanship. We show up on time and leave the site cleaner than we found it.
- Most of our work comes from neighbours and referrals.
How it works
- 1
Call or send the form
Call Jim at (289) 547-7927 or send us the quote form below.
- 2
We talk through the job
We go over what you need and answer your questions.
- 3
Written quote
You get a straight-up written quote.
- 4
We do the work
We do the job cleanly and to code, following ESA guidance.
Service area
We are based in Dunnville and serve:
- Dunnville
- Haldimand County
- Hamilton
- Grimsby
- West Lincoln
- Niagara Region
Frequently asked questions
Do you wire three-phase equipment?
Yes. We do three-phase power, distribution, control-panel wiring and CNC and machine hook-ups.
Are you licensed and insured?
Yes. Powell Electrical Contracting Inc. is licensed and insured, ECRA/ESA #7016920, and we follow ESA guidance on every job.
What areas do you serve?
We are based in Dunnville, Ontario and serve Dunnville, Haldimand County, Hamilton, Grimsby, West Lincoln and Niagara Region.
Do you handle emergencies?
Yes. We offer 24/7 emergency electrical service. Call Jim directly at (289) 547-7927.
Get in touch
Tell us about your project.
Quotes, service calls, or a quick question — reach out and we'll get back to you. Request a quote below.
- Address193 Robinson Road
Dunnville, ON N1A 2W1
