Electrical Safety Authority

Tier 1 - Government, Regulators, Standards Bodies

We cite 24 sources from Electrical Safety Authority across our Ontario HVAC and home energy guides.

See our verification methodology for how we vet sources.

Cited Sources

• (untitled)
  https://esasafe.com/
  Cited in: ac-compressor-not-running-ontario, ac-condenser-fan-blade-balance-ontario, ac-contactor-pitting-arc-ontario, ac-contactor-replacement-ontario, ac-disconnect-box-code-ontario +31 more
• (untitled)
  https://esasafe.com/compliance/finding-the-right-contractor/
  Cited in: bathroom-exhaust-fan-ontario, choose-hvac-contractor-ontario, condo-hvac-ontario, consumer-protection, ev-charger-home-install-ontario +13 more
• (untitled)
  https://esasafe.com/role/oesc/
  Cited in: ac-installation-cost-ontario, bathroom-renovation-cost-ontario, consumer-protection, home-battery-worth-it-ontario, kitchen-renovation-cost-ontario
• (untitled)
  https://esasafe.com/safety/
  Cited in: when-to-replace-thermostat-ontario
• ?utm_campaign=pr26lec&utm_medium=vanityurl&utm_source=referral&utm_content=permit
  https://esasafe.com/compliance/permit-education/?utm_campaign=pr26lec&utm_medium=vanityurl&utm_source=referral&utm_content=permit
  Cited in: electrical-panel-upgrade-cost-ontario, ev-charger-installation-cost-ontario, heat-pump-service-disconnect-gfci-ontario, ontario-building-code-hvac
• (untitled)
  https://esasafe.com/compliance/what-you-need-to-know/
  Cited in: ac-installation-cost-ontario, kitchen-renovation-cost-ontario
• 2026-ESA-Fee-Guide.pdf
  https://esasafe.com/assets/files/esasafe/pdf/Fees/2026-ESA-Fee-Guide.pdf
  Cited in: ev-charger-home-install-ontario
• (untitled)
  https://esasafe.com/compliance/diy-electrical-work/
  Cited in: bathroom-renovation-cost-ontario
• (untitled)
  https://esasafe.com/compliance/preparing-for-your-inspection/
  Cited in: ac-installation-cost-ontario
• (untitled)
  https://esasafe.com/contractors/licensed-electrical-contractor/online-services/
  Cited in: heat-pump-install-timeline-ontario
• (untitled)
  https://esasafe.com/contractors/licensed-electrical-contractor/online-services/licensed-electrical-contractor-program/
  Cited in: hvac-permits-ontario
• (untitled)
  https://esasafe.com/contractors/licensed-electrical-contractor/online-services/ontario-electrical-safety-code/
  Cited in: radiant-floor-heating-ontario
• (untitled)
  https://esasafe.com/contractors/licensed-electrical-contractor/online-services/permits/
  Cited in: heat-pump-outdoor-disconnect-switch-ontario
• (untitled)
  https://esasafe.com/contractors/licensed-electrical-contractor/online-services/podcast/episode-5-energy-storage-systems/
  Cited in: home-battery-worth-it-ontario
• (untitled)
  https://esasafe.com/contractors/podcast/
  Cited in: home-battery-worth-it-ontario
• (untitled)
  https://esasafe.com/contractors/podcast/episode-5-energy-storage-systems/
  Cited in: home-battery-worth-it-ontario
• (untitled)
  https://esasafe.com/electrical-products/recognized-certification-marks/
  Cited in: portable-heater-safety-ontario
• (untitled)
  https://esasafe.com/fees-and-forms/forms/submit-a-new-notification/
  Cited in: bathroom-renovation-cost-ontario
• (untitled)
  https://esasafe.com/hiring-an-electrician-or-contractor/
  Cited in: ac-disconnect-box-code-ontario
• (untitled)
  https://esasafe.com/home-renovation-buying-and-selling/ev-charging-systems/
  Cited in: ev-charger-home-install-ontario
• (untitled)
  https://esasafe.com/home-renovation-buying-and-selling/knob-and-tube/
  Cited in: hvac-for-century-homes-ontario
• (untitled)
  https://esasafe.com/poweryourlife/make-a-splash-in-your-backyard/
  Cited in: hot-tub-electrical-cost-ontario
• (untitled)
  https://esasafe.com/safety/home-electrical-safety/cottage-safety/
  Cited in: heat-pump-cold-snap-backup-ontario
• (untitled)
  https://esasafe.com/safety/storm-safety/generator-safety/
  Cited in: backup-generator-ontario