Residential Locksmith Services

Secure, Prompt, and Professional Lock Support for Every Kiwi Home

Trust matters when it comes to protecting your home and family. Armstrong Smarter Security offers professional residential locksmith services across New Zealand, with licensed technicians ready to assist you 24/7. Whether you're dealing with a home lockout, looking to upgrade your front door security, or need to rekey after moving house, we deliver reliable solutions backed by 45 years of experience.

We're trusted by homeowners nationwide for our fast emergency residential locksmith response, dependable service, and professional workmanship.

Book A Locksmith Service For Your Home

24-Hour Residential Locksmith Services

Emergencies don't wait for business hours. That's why our 24-hour residential locksmith support is available any time, including nights, weekends, and public holidays. Our mobile locksmiths for homes are fully equipped to handle urgent situations on-site with minimal disruption.

We provide:

Fast home lockout service with no damage to doors or locks
Broken or jammed key extraction
Temporary lock fitting to restore immediate residential security
Lock replacement and house lock repair after burglary or attempted break-ins
Immediate door lock service for homes across all door types

With quick emergency response time, our local teams restore access and peace of mind without delay.

View Our Emergency Services

Call Us For A Fast Response

Trusted Locksmith Residential Services

Our certified technicians offer a full range of locksmith residential services designed to meet modern household security needs. Every solution is tailored to your door type, lifestyle, and property layout.
Our services include:

Rekey residential locks to invalidate old or misplaced keys
Change house locks for added security after moving or renovations
Smart lock installation and keyless entry home solutions for modern, convenient access
Front door lock specialist support for entry doors and external access points
Internal and external lock upgrades for homes to meet safety and insurance requirements
Lock mechanism diagnosis and servicing for sticky or malfunctioning locks
One-key solutions for simplified home access across multiple entry points

We work with leading brands such as Yale and Lockwood and install locks on timber and aluminium doors and windows.

Book A Residential Lock Service

Why Choose Armstrong for Your Residential Security?

Choosing a trusted locksmith provider means choosing peace of mind. At Armstrong, we combine certified expertise with nationwide availability and excellent customer care.

Over 45 years of proven residential security experience
Fully licensed and vetted residential locksmith experts
15 branches and mobile teams across New Zealand
Transparent pricing and no hidden fees
Clean, damage-free installations and repairs
Backed by a 12-month workmanship guarantee
Same-day lock service is available in most areas

Whether you're upgrading your locks, responding to a break-in, or securing a new home, we're here to help—any time, anywhere.

Learn more

book a job online

WHAT OUR CUSTOMERS SAY

    
 
 
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   Sue Spindler 
 1 September 2025
 
 
  Ryan at Armstrong's, Windsor Park was very friendly and helpful. I had lost the keys to a cashbox and he had it open within seconds. Would certainly come back to you guys with any locksmith needs in the future. Thanks Ryan.
  
 
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   M C 
 12 July 2025
 
 
  Great staff, very helpful and explained what needed to know, even helped me check their security camera that I have lost my phone!
  
 
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   Steele Burrow 
 21 May 2025
 
 
  Very positive experience. Jordan arrived when he said he would and installed ranch slider lock. Very smooth process! I can recommend Armstrong N Shore highly!
  
 
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   Atawhai Benefield 
 20 April 2025
 
 
  Awesome service.
Didn't take long to replace the barrels
Would recommend Armstrong as per my 5 star review.
  
 
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   Gregg Cleland 
 7 April 2025
 
 
  Quick as service getting our ute's canopy locks changed, very fair pricing and an appreciated explanation of the issue at hand.
  
 
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   Denise D 
 12 March 2025
 
 
  Great customer service with the best price. I had my lock rekeyed here.
  
 
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   Maureen Roberts 
 27 February 2025
 
 
  Super efficient service, really polite and kind service agent.
All fixed !! :)
  
 
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   Bev Davison 
 11 February 2025
 
 
  Very pleased with the prompt availability of a skilled and experienced technician, the efficiency with which the job was done by a pleasant and very polite young man, and the end solution, all at a reasonable price. Thank you!
  
 
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   Mike Caird 
 18 December 2024
 
 
  Needed to reset office door keypad.  Toby took it upon himself to send me instructions to complete rather than send a technician. Great response time and service.