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NT Sécurité - Serrurier Mobile Rive-Sud

Locksmiths in Longueuil, Quebec

Ranked #3 in Longueuil | Grade B+

NT Sécurité - Serrurier Mobile Rive-Sud

Mobile locksmith helping South Shore residents and businesses with lock installs, rekeying, and hardware upgrades, with appointments available into the evening Serving local customers across Longueuil, Quebec.

Why Homeowners Choose This Business

Focused mobile service on the South Shore with responsive scheduling and careful installs. Clear explanations of options and pricing before work begins. Hardware recommendations based on security needs and door compatibility Local experience that helps local customers across Longueuil, Quebec compare a more region-aware provider.


Service Area

Longueuil, Quebec, Brossard, and surrounding Rive-Sud communities.

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How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.

  • Maintains a competitive standing in this market.
  • Has a higher average rating than many businesses in this area.
  • Shows strong customer satisfaction signals based on review quality and volume.

Services Covered

Locksmith Services Supplier Lock Installation Lock rekeying Deadbolt installation High-Security Locks Door Hardware Upgrade Commercial Locksmith Residential Locksmith Keying Alike Lock Repair Lockout Assistance South Shore locksmith Longueuil locksmith

Residential and commercial lock installation, rekeying, key duplication (where applicable), deadbolt upgrades, high-security hardware options, door handle and strike adjustments, and basic lockout assistance.

Reviews

Customer Reviews

Debora Doutre

Exceptional service by Nick I was late for appointment and Nick returned after his local call and installed new Weiser lock system and assited in replacing my battery for my car!!!Wow what service and excellent pricing that was compatible t…
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Exceptional service by Nick I was late for appointment and Nick returned after his local call and installed new Weiser lock system and assited in replacing my battery for my car!!!Wow what service and excellent pricing that was compatible to my door. HERO of the day. Thanks

Hoomaan

Had a great experience with NT Security and Nick! Extremely punctual, professional, knowledgeable, and caring. Love the new Medeco locks and handles on my door. Definitely recommended.

intel Test

Great service! Wanted high security locks for my business. Nick showed up quickly and replaced my locks with Medeco! Very professional would definitely recommend to anyone! Thank you!

Paul T

Professional install, love the service ! A1 - true to his word!! He is the real deal. Would not hesitate to call him again!

Kyle McDonald

Very professional. Honest and straightforward no games. Would highly recommend to anyone. Will do business again without hesitation

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Frequently Asked Questions

Do you offer both residential and commercial locksmith services?

Yes, service covers homes and businesses across the South Shore. Common requests include new lock installations, rekeying, and hardware upgrades for added security.

Can you install high-security locks?

High-security options are available and frequently requested by clients. The technician can recommend models that fit your door and explain the benefits before installation.

How far in advance should I book an appointment?

Scheduling is flexible and often available the same week, with evening availability on most days. Calling ahead helps match your preferred time and ensure the needed hardware is on hand.

Will I receive pricing before the work starts?

Yes, pricing and options are discussed on site before any work begins. You’ll get a clear explanation of what’s included so you can choose the solution that fits your needs.

Do you service the entire Rive-Sud area?

The primary service area includes Longueuil, Quebec, Brossard, and nearby South Shore neighborhoods. If you are slightly outside this area, call to confirm availability.