Electrical Service Areas Across Ontario – Licensed & ESA-Certified Electricians 

Full‑Province Electrical Coverage

Krenzel Electrical provides licensed residential, commercial, and industrial electrical services across Ontario. Our fully certified ECRA/ESA electricians perform all work to Ontario Electrical Safety Code standards. Whether in a major city, suburban area, or remote community, we deliver safe, code-compliant, and professional electrical solutions, including ESA permits and inspections where required. 

Electrical Services in the Greater Toronto Area (GTA) 

We serve all municipalities within the GTA, including Toronto, North York, Scarborough, Etobicoke, Mississauga, Brampton, Vaughan, Richmond Hill, Markham, and surrounding communities. Services include panel upgrades, EV charger installations, troubleshooting, lighting, and full electrical renovations.

 Electrical Services in Central Ontario 

We provide licensed electrical services throughout Central Ontario, including Barrie, Orillia, Muskoka, Simcoe County, Kawartha Lakes, Peterborough, and surrounding regions. Our team supports residential, commercial, and industrial clients with code‑compliant installations and upgrades.

Electrical Services in Eastern Ontario 

Our coverage extends across Eastern Ontario, including Ottawa, Kingston, Belleville, Cornwall, Brockville, and nearby communities. All work is ESA-permitted and inspected, ensuring compliance and safety. 

Electrical Services in Northern Ontario 

We provide electrical services across Northern Ontario, including Sudbury, North Bay, Sault Ste. Marie, Thunder Bay, Timmins, and surrounding communities. All work is completed to Ontario Electrical Safety Code standards and includes ESA permit and inspection where required.

Electrical Services in Remote & Rural Ontario  

We support remote and rural areas across Ontario with safe, compliant electrical installations. This includes cottages, seasonal properties, off‑grid systems, and rural homes requiring upgrades, troubleshooting, or new electrical infrastructure.

Licensed ECRA/ESA Electrical Contractor Serving All of Ontario

As a licensed ECRA/ESA electrical contractor, we are authorized to file ESA permits, perform code‑compliant electrical work, and complete installations that pass inspection without delays. Our province‑wide coverage ensures that every client in Ontario receives safe, reliable, and fully documented electrical service.