Straight from the Electrical Safety Authority (ESA)

Many of our customers want to learn more about electrical work or understand the relevant safety guidelines. We work with the ESA to ensure that all our work is safe and code-compliant. As a homeowner or homebuyer, first and foremost, we recommend that you take a look at the ESA’s Homeowner Page.

Below, you will also find some more technical ESA resources for you to read at your leisure.

ESA Bulletins

• Bulletin 10-10-* : Grounding of generators connected via transfer equipment (PDF)
• Bulletin 26-23-* : Receptacle requirements in kitchens of dwelling units (PDF)
• Bulletin 26-29-* : Electrical replacement and/or alterations in dwelling units (PDF)
• Bulletin 68-7-* : Swimming pool, hot tub and spa installations (PDF)

ESA Flash Notices

• Flash Notice 19-30-FL : Aluminum wiring in residential installations (PDF)
• Flash Notice 19-27-FL : Use of Temporary Portable Generators (PDF)
• Flash Notice 19-19-FL : Hazards due to misuse of extension cords (PDF)
• Flash Notice 19-16-FL : Knob and tube wiring in residential installations (PDF)