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Online Request

The “Online Request” system is an interactive platform that allows you to send your requests, suggestions and comments directly to the city administration.

Town’s administrative offices

Monday to Thursday: 8 a.m. to 12 p.m. – 12:45 p.m. to 4:30 p.m.
Friday: 8 am to 12 pm

By mail

Village of Senneville
35 Senneville Road
Senneville (Quebec) H9X 1B8

Reception & Information

514-457-6020

For any emergency after regular office hours, call 514-630-1234

Events that qualify as emergencies are:

  • Broken pipe, water main, sump pump
  • Colour in the water or odor of the water
  • Lack of water or drop in water pressure
  • Sewer or sump covers removed,
    displaced or broken
  • Sewer back-ups
  • Street lighting
  • Potholes

Email: info@senneville.ca


Your councillors

Mayor Julie Brisebois:jbrisebois@senneville.ca
District 1 Stephen Lee:slee@senneville.ca
District 2 Shannon O’Halloran:sohalloran@senneville.ca
District 3 Camille Frenette:cfrenette@senneville.ca
District 4 Michelle Jackson Trepanier:mjackson@senneville.ca
District 5 Nina Hodge:nhodge@senneville.ca
District 6 Tanya Narang:tnarang@senneville.ca

Public holidays 2026

Please note that administrative offices and municipal services will be closed on the following holidays. For any urgent situation outside regular business hours, please call 514 630-1234. 

Good Friday Friday, April 3, 2026
Easter Monday Monday, April 6, 2026
National Patriots’ Day Monday, May 18, 2026
Québec’s National Holiday Wednesday, June 24, 2026
Canada Day Wednesday, July 1, 2026
Labour Day Monday, September 7, 2026
Thanksgiving Day Monday, October 12, 2026
Christmas Eve Thursday, December 24, 2026
Christmas Day Friday, December 25, 2026
Boxing DayMonday, December 28, 2026
New Year’s EveThursday, December 31, 2026
New Year’s DayFriday, January 1, 2027
Day after New Year’sMonday, January 4, 2027