What are the opening hours?

Monday 8am - 6pm Tuesday 8am - 6pm Wednesday 8am - 6pm Thursday 8am - 6pm Friday 8am - 6pm Saturday 9am - 5pm

MNSi Telecom

Name: MNSi Telecom
Address: 3363 Tecumseh Road E, Windsor, ON, N8W1H4, CA
Telephone: +15192582333
Price range: $

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MNSi Telecom

MNSi is a local Windsor based Internet, Television and Home Phone provider. We welcome you and your comments to the page for MNSi Telecom.

MNSi is a local Windsor based company that has been providing Internet services to Windsor and the surrounding area since 1995. Our technical support and customer service teams are based right here in Windsor, with no offshore outsourced call centres. This site intends to inform and engage with the fans, friends, family members, and other businesses, entities, or interested persons of MNSi. You ar

e encouraged to submit comments, questions, and concerns, but please note this is a moderated online discussion site and not a public forum. Once posted, MNSi reserves the right to delete submissions that contain vulgar language, personal attacks of any kind, or comments we deem to be offensive or disparaging. Further, MNSi also reserves the right to delete comments that:

- Contain spam, advertising, solicitations or include links to other sites;
- Are clearly off topic or disruptive;
- Are obscene, vulgar, or sexually explicit. This includes masked words (***), acronyms, and abbreviations;
- Are chain letters, pyramid schemes, or fraudulent or deceptive messages;
- Promote particular services, products, or political organizations or campaigns;
- Infringe on copyrights or trademarks;
- Advocate illegal activity;
- Violate any policies of MNSi. Please note that the comments expressed on this site do not reflect the opinions and official position of MNSi.

05/25/2026

Attention Amherstburg! 𝗔 𝗻𝗲𝘄 𝗮𝗿𝗲𝗮 𝗵𝗮𝘀 𝗯𝗲𝗲𝗻 𝗺𝗮𝗱𝗲 𝗿𝗲𝗮𝗱𝘆 𝗳𝗼𝗿 𝘀𝗲𝗿𝘃𝗶𝗰𝗲! You are now MNSi Fibre Ready if you live inside the following area: (Spread the news!)

➤ East of Sandwich St S to Victora St S, and Simcoe to Richmond! (Also that bit of Rosewood Crescent north of Richmond - you're in too!)

If you're unsure if we have service in your area, check our website: https://www.mnsi.net/residential. You can type in your address and see if you're in the green area (Or give us a call!)

Our friendly local Customer Service & Support Teams are ready to welcome you to the MNSi family.

𝗚𝗶𝘃𝗲 𝘂𝘀 𝗮 𝗰𝗮𝗹𝗹 𝗻𝗼𝘄 𝗮𝗻𝗱 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝘁𝗵𝗲 𝗱𝗶𝗳𝗳𝗲𝗿𝗲𝗻𝗰𝗲!

519-258-2333 | online at www.MNSi.net

Did you know? For over 30 years we've never raised our prices on a customer. Not once.

05/18/2026

🍁 Happy Victoria Day! 🍁

Our office is closed today. We will resume regular hours tomorrow (May 19th).

Our amazing 24/7 technical support will remain fully available to assist with any service issues - 📱 519-258-2333 👍

05/01/2026

Adult Swim is FREE to all MNSi TV Subscribers until May 31st! 👍

📺 Tune in to channel 715 today and enjoy original animated comedies and live action programming!

04/23/2026

Attention Amherstburg! 𝗔 𝗻𝗲𝘄 𝗮𝗿𝗲𝗮 𝗵𝗮𝘀 𝗯𝗲𝗲𝗻 𝗺𝗮𝗱𝗲 𝗿𝗲𝗮𝗱𝘆 𝗳𝗼𝗿 𝘀𝗲𝗿𝘃𝗶𝗰𝗲! (Spread the news!)
You are now MNSi Fibre Ready if you live inside the following area:

➤ Thorn Ridge Cresc, Briar Ridge Ave, Fern Ridge Ct, Stone Ridge Ave, Autumn Ridge Ave, Summer Ridge Ct, Castle Ridge Ct, Crownridge Blvd, Pine Ridge Ave, Ridgeview Pl S & N, also parts of Lowest Side Rd (West of Fryer, East of Sandwich ST s) and Fryer St (North of Lowes Side R, and South of Briar Ridge Ave)

If you're unsure if we have service in your area, check our website: https://www.mnsi.net/residential. You can type in your address and see if you're in the green area (Or give us a call!)

Our friendly local Customer Service & Support Teams are ready to welcome you to the MNSi family.

𝗚𝗶𝘃𝗲 𝘂𝘀 𝗮 𝗰𝗮𝗹𝗹 𝗻𝗼𝘄 𝗮𝗻𝗱 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝘁𝗵𝗲 𝗱𝗶𝗳𝗳𝗲𝗿𝗲𝗻𝗰𝗲!

519-258-2333 | online at www.MNSi.net

Did you know? For over 30 years we've never raised our prices on a customer. Not once.

04/09/2026

Attention Amherstburg! 𝗔 𝗻𝗲𝘄 𝗮𝗿𝗲𝗮 𝗵𝗮𝘀 𝗯𝗲𝗲𝗻 𝗺𝗮𝗱𝗲 𝗿𝗲𝗮𝗱𝘆 𝗳𝗼𝗿 𝘀𝗲𝗿𝘃𝗶𝗰𝗲! (Spread the news!)

You are now MNSi Fibre Ready if you live inside the following area:
➤ Cherrylawn Cres, Pickering St (East of highway 18), Hawthorn Cres, King St, Linden Ct, McCurdy Dr, Oak Ct, Lilac Ct, Poplar Ct, Fryer St, Victoria St S, Walnut Dr, King St, parts of Simcoe St, and Kempt St

If you're unsure if we have service in your area, check our website: https://www.mnsi.net/residential. You can type in your address and see if you're in the green area (Or give us a call!)

Our friendly local Customer Service & Support Teams are ready to welcome you to the MNSi family.

𝗚𝗶𝘃𝗲 𝘂𝘀 𝗮 𝗰𝗮𝗹𝗹 𝗻𝗼𝘄 𝗮𝗻𝗱 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝘁𝗵𝗲 𝗱𝗶𝗳𝗳𝗲𝗿𝗲𝗻𝗰𝗲!

519-258-2333 | online at www.MNSi.net

Did you know? For over 30 years we've never raised our prices on a customer. Not once.

04/02/2026

Attention Amherstburg! 𝗔 𝗻𝗲𝘄 𝗮𝗿𝗲𝗮 𝗵𝗮𝘀 𝗯𝗲𝗲𝗻 𝗺𝗮𝗱𝗲 𝗿𝗲𝗮𝗱𝘆 𝗳𝗼𝗿 𝘀𝗲𝗿𝘃𝗶𝗰𝗲! (Spread the news!)

You are now MNSi Fibre Ready if you live inside the following area:
➤ West of Sandwich St S -> North St, Dalhousie St, Fort Malden, Rankin Ave, Bathurst St, Richmond St, Gore St, Ramsay St, Simcoe St

If you're unsure if we have service in your area, check our website: https://www.mnsi.net/residential. You can type in your address and see if you're in the green area (Or give us a call!)

Our friendly local Customer Service & Support Teams are ready to welcome you to the MNSi family.

𝗚𝗶𝘃𝗲 𝘂𝘀 𝗮 𝗰𝗮𝗹𝗹 𝗻𝗼𝘄 𝗮𝗻𝗱 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝘁𝗵𝗲 𝗱𝗶𝗳𝗳𝗲𝗿𝗲𝗻𝗰𝗲!

519-258-2333 | online at www.MNSi.net

Did you know? For over 30 years we've never raised our prices on a customer. Not once.

04/01/2026

Just so you're aware: Our office will be CLOSED on Friday, April 3rd!

Our local 24/7 tech support will remain available at 📱519-258-2333 if you have any service related issues.

We'll be back to regular hours on Saturday. 👍

03/31/2026

⚠️ Heads up! Scam Alert!⚠️

If you receive a call from someone claiming to be from MNSi offering an upgraded router (for purchase or otherwise) or any other services, please verify it’s really us.

We’ve received reports of scammers impersonating MNSi and asking customers to call a different number for a supposed router upgrade. We would only ask you to call us at one of these two numbers for residential customers:
• 519-258-2333
• 1-888-310-6674

If anyone asks you to call a different number, consider it a red flag🚩🚩🚩. Hang up and call us directly, and we can quickly confirm whether the call was legitimate.

Stay safe and thank you for your vigilance! 👍

03/19/2026

Attention Amherstburg! 𝗔 𝗻𝗲𝘄 𝗮𝗿𝗲𝗮 𝗵𝗮𝘀 𝗯𝗲𝗲𝗻 𝗺𝗮𝗱𝗲 𝗿𝗲𝗮𝗱𝘆 𝗳𝗼𝗿 𝘀𝗲𝗿𝘃𝗶𝗰𝗲! (Spread the news!)

You are now MNSi Fibre Ready if you live inside the following area:
➤ East of Pacific Ave, South and West of Richmond St, North of Simcoe St

If you're unsure if we have service in your area, check our website: https://www.mnsi.net/residential. You can type in your address and see if you're in the green area (Or give us a call!)

Our friendly local Customer Service & Support Teams are ready to welcome you to the MNSi family.

𝗚𝗶𝘃𝗲 𝘂𝘀 𝗮 𝗰𝗮𝗹𝗹 𝗻𝗼𝘄 𝗮𝗻𝗱 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝘁𝗵𝗲 𝗱𝗶𝗳𝗳𝗲𝗿𝗲𝗻𝗰𝗲!

519-258-2333 | online at www.MNSi.net

Did you know? For over 30 years we've never raised our prices on a customer. Not once.

02/23/2026

Attention Amherstburg! Two new areas have been made available for service! (Spread the news!) 🥳

You are now MNSi Fibre Ready if you live inside the following area:
➤ Baltic Ave, Ventnor Ave, St Charles Pl, Heaton St, Gibb St, Sullivan St, Atlantic Crt, Atlantic Ave, Meadowview Rd, Ironside St, Pearson St, & Caldwell Crt

(Don't worry, that space in between is almost ready! Stay tuned)

If you're unsure if we have service in your area, check our website: 🌐 https://www.mnsi.net/residential. You can type in your address and see if you're in the green area (Or give us a call!)

Our friendly local Customer Service & Support Teams are ready to welcome you to the MNSi family.

𝗚𝗶𝘃𝗲 𝘂𝘀 𝗮 𝗰𝗮𝗹𝗹 𝗻𝗼𝘄 𝗮𝗻𝗱 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝘁𝗵𝗲 𝗱𝗶𝗳𝗳𝗲𝗿𝗲𝗻𝗰𝗲!
☎️ 519-258-2333 | online at www.MNSi.net

Did you know? For over 30 years we've never raised our prices on a customer. Not once.

01/14/2026

✅** EDIT: According to WPS, the issue is resolved and all lines are now functioning properly. Removed the other phone numbers from this post - 911 should now be working properly for those affected. ✅

⚠️⚠️ PSA Windsor-Essex ⚠️⚠️

Bell Canada has informed local emergency services that some residents in the 519 area code may currently experience issues when trying to reach 911:
-> From a landline: You might get a busy signal
-> From a cell phone: There could be a longer-than-normal delay in connecting

Bell technicians are actively working to resolve the issue as quickly as possible.

Address

3363 Tecumseh Road E
Windsor, ON
N8W1H4

Opening Hours

Monday	8am - 6pm
Tuesday	8am - 6pm
Wednesday	8am - 6pm
Thursday	8am - 6pm
Friday	8am - 6pm
Saturday	9am - 5pm

Telephone

+15192582333

Website

http://www.mnsi.net/

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