Electrical instability can be scary...The Delta team is here to support you.
Hydro Ottawa
- Website:
- hydroottawa.com/en
- Customer Service:
- 613-738-6400
- 24/7 outage line:
- 613-738-0188
- Weekdays:
- 8am - 8pm
- Saturdays:
- 9am - 3pm
Hydro One
- Website:
- hydroone.com
- Customer Service:
- 1-888-664-9376
- Report an outage, 24/7:
- 1-800-434-1235
- Weekdays:
- 7:30am - 8:00pm
- Weekends:
- Closed
Electrical Safety Authority (ESA)
- Website:
- esasafe.com
- Customer Service:
- 1-777-372-7233
- Weekdays:
- 7:00am - 4:30pm
- Weekends:
- Closed
- All

What our clients have to say
I recently had Delta complete electrical work in my house, and I couldn't be happier with their service. From start to finish, their professionalism and expertise were exceptional.
The team arrived promptly and assessed the job thoroughly before beginning any work. They were incredibly knowledgeable, explaining each step of the process in detail, which made me feel confident in their abilities.
I highly recommend Delta for any electrical or automation needs. They exceeded my expectations in every aspect, and I'll definitely be using their services again in the future.
I have contracted and worked with Delta Electric on multiple occasions, and each experience has been exceptional. The team is highly professional, organized, and always on schedule. Their expertise and reliability make them my go-to choice for electrical work. I appreciate their commitment to quality service and look forward to working with them again on future projects.
We had Delta Electric install our Generac last fall and the wiring for our new pool this year. Their work is impeccable and we highly recommend them.
Can’t say enough good things about this entire company. They have fast and friendly service which starts right at the top. Anytime I have an issue they are my only call to get the job done right all of their employees arrive on time with a smile and a great attitude.
It is always a pleasure to have you on site to help keep all the tenants safe.