MNSi Support
Allow our professional and courteous staff to help you!
Customer Service
If you have questions about billing or payments, our customer service staff is waiting to help you during normal business hours. When calling for customer service press option 1.
| Monday to Friday | 8:00 AM to 6:00 PM |
|---|---|
| Saturday | 9:00 AM to 5:00 PM |
| Sunday | Closed |
London: 519-433-4811
Sarnia: 519-344-2237
Windsor: 519-258-2333
Toll Free: 1-888-310-6674
Business Sales: 519-985-8415
Customer Service: accounts@mnsi.net
Business Sales: sales@mnsi.net
Billing Information and FAQ
Technical Support
If you are having issues with your service or you have a question of a technical nature our technical support staff is waiting to help you 24/7. When calling for tech support press option 2.
Chatham: 519-436-1199London: 519-433-4811
Sarnia: 519-344-2237
Windsor: 519-258-2333
Toll Free: 1-888-310-6674
Business Sales: 519-985-8415
E-mail: support@mnsi.net Knowledge Base & FAQ
Speed Test
If you need to check your connection speed you can use:
Underground Fibre Construction
For information about MNSi's underground fibre construction click here
MNSi News
Another Part of South Central Windsor is Fibre Ready
Friday 23rd of February 2018 02:01 PMAnother part of South Central Windsor has Fibre. Some homes along Church, Dougall, Bruce, Grove, Pine, Erie and Caroline between Giles and Newbury are now able to order Fibre.
More Fibre in Walker Gates
Tuesday 20th of February 2018 11:22 AMWe've finished another stretch along Ducharme in Walker Gates. Homes on Barcelona, Helsinki, Osaka, Budapest, Meridian, Canberra and Ducharme are now Fibre ready.
More Fibre Along Old Tecumseh Road
Tuesday 6th of February 2018 08:26 AMAnother stretch along Old Tecumseh Road has been released this morning. Homes on Pheasant Run, Quinlan, George Kennedy, Walstedt Way, Wright Lane, and the north side of Old Tecumseh from Walstedt to Wallace.
Fibre In Roseland
Tuesday 30th of January 2018 10:00 AMFibre in Roseland! Homes on Mt. Royal Dr., Ashfield Cres., Mt. Sinai Cres., Mt. Carmel Dr., Villa Maria Blvd. S., eden Dr., Churchill Dr., Stratford Ct., Lennon Ct. amd Avon Dr. are now Fibre ready.
More Fibre News In Lakeshore
Tuesday 9th of January 2018 09:59 AMMore news for residents in Lakeshore along the Old Tecumseh Road area east of Patillo Rd. Homes on Marentette Dr., Wintermute Ave., Martindale Ln., Pierella Dr., Plant Dr. and Remo Cresc. are now Fibre ready.
MNSi services are subject to our Internet Access Agreement and other policies. Please review our Documents & Polices for details.
