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Planned Transmission Work

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Newsroom

Potential Electricity Supply Interruption Notice

September 2, 2026

Saturday September 26 from 9 pm to 9 am Hydro One will be completing planned transmission work related to the Highway 413 project on Saturday September 26 from 9 pm to 9 am.  During this…

April is Dig Safe Month: Remember to click before you dig!

April 8, 2026

April is Dig Safe Month, a time to raise awareness about preventing underground utility damage. Ontario sees more than 3,900 damages to underground infrastructure every year, averaging about 17 incidents each workday. Many of these…

Important Notice Regarding Canada Post Service Disruption

September 26, 2025

Canada Post is currently experiencing a labour disruption that may affect mail delivery for Halton Hills Hydro customers. We’d like to remind customers to stay on top of their bill payments and ensure bills are…
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Contact Halton Hills Hydro

Emergencies & Outages
519-853-3701

Customer Service
519-853-3701 or 905-453-2222

Administration
519-853-3700

Fax
519-853-2621

Customer Service
inquiries@haltonhillshydro.com

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