Contact Us

Customer Service & Collections

Newmarket Phone: (905) 895-2309
Tay Phone: (705) 534-7281
Midland Phone: (705) 526-9361

Fax: (905) 895-8931

To report an Outage or Emergencies, please call 1-888-735-4801.

Administration Hours: 8:30 am - 4:00 pm
Customer Service & Collections: 8:30 am - 4:00 pm
Operations Hours: 7:00 am - 3:00 pm

Monday through Friday, excluding statutory holidays.

Mailing address:
NT Power
590 Steven Court
Newmarket, ON L3Y 6Z2

Please note that if you are subject for disconnection due to non-payment of an account, please call to speak with a customer service representative as soon as possible and we will help you make payment arrangements.

Streetlights are owned and maintained by your local municipality. If you’re calling to report a streetlight issue, please contact the municipality directly.

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Reporting an Outage

Phone: (905) 895-2309

Hours of Operation: 24 hours a day, seven days per week

Always remember to stay clear of downed power lines.

If you need to report an emergency such as a downed power line, tree limbs on lines or electrical equipment that is sparking and dangerous, please call our emergency number immediately: (905) 895-2309 option 3. Our emergency number is available 24 hours a day, seven days per week.

Reporting a Water Emergency

Report an Urgent/Emergency Water Problem - No Water, Main Break or Meter Leak

Please click here to visit the Town of Newmarket's website or call (905) 895-5193 for more information.

Business Office Hours

Phone: (905) 895-2309 Hours of Operation: Open 8:30am to 4:00pm

Digging? Building a fence or a garden? WAIT! Here's what you need to know before you dig: CALL 1-800-400-2255

Please contact Ontario-One-Call (Call Before You Dig) before you dig anywhere - for your personal safety and for the protection of lines and other expensive utility equipment that are located underground.

Please see our Safety details for more information or Phone: 1-800-400-2255