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Lost Key Locksmiths

Waterloo, NSW·Locksmith
At a glance
What stands out

Sean programs car keys dealerships claim can't be recoded, often within 20 minutes of arrival.

From 579 Google reviews
4 positive review signals

The standout pattern is their response speed, with multiple customers reporting 15-30 minute arrival times and completion of car key programming in under 20 minutes. Customers frequently mention significant cost savings compared to dealership quotes, with Sean apparently able to recode keys that dealerships claimed were impossible to duplicate.

Their work

Lost Key Locksmiths locksmith work in Waterloo
Lost Key Locksmiths locksmith work in Waterloo
Lost Key Locksmiths locksmith work in Waterloo
Lost Key Locksmiths locksmith work in Waterloo
Lost Key Locksmiths locksmith work in Waterloo
Lost Key Locksmiths locksmith work in Waterloo

What it's like working with them

Based on a sample of recent customer reviews (579 total)

What people love
Sean creates car keys in 15-20 minutes at lower cost than dealerships

had my new car key made within 20 minutes

David Garcia responds to emergency lockouts within 7-30 minutes

he arrived in 7 mins and open the door within 5 mins

Mobile service meets customers at shopping centres and dealerships
Warren handles smart lock installations with app setup guidance
Technicians erase lost key access when programming replacements

Erased my lost key access and programmed the new key

What they help with

Based on what their customers hired them for

Car Key ReplacementKey ProgrammingEmergency LockoutsSmart Lock InstallationDoor Lock ReplacementLost Key Access DeletionDuplicate Key CreationSecurity Lock UpgradesAfter Hours Emergency ServiceMobile Locksmith ServiceBreak-in Security ResponseSmart Doorbell Installation

Credentials & background

Sourced from 4 public records so you don't have to look them up yourself

Perfect 5-star rating across 579 Google reviewsGoogle Reviews
Customers consistently name specific technicians by nameCustomer Reviews
Multiple mentions of faster, cheaper service than dealershipsCustomer Reviews
Regular emergency response within 30 minutesCustomer Reviews

About Lost Key Locksmiths

Lost Key Locksmiths specialises in automotive locksmith services, with technicians like Sean, David Garcia, Warren, and Anthony each handling different aspects of the business. Sean focuses primarily on car key replacement and programming, consistently creating new keys within 15-20 minutes for vehicles where dealerships quoted much higher prices or claimed keys couldn't be recoded. David Garcia handles emergency lockouts and security situations, regularly responding to after-hours calls within 7-30 minutes, including break-in situations where immediate home securing is needed. Warren specialises in smart lock installations and upgrades, providing product recommendations and complete setup including app configuration. The team operates as a mobile service, meeting customers at shopping centres, dealerships, or their homes, and consistently undercuts dealership pricing while providing same-day or next-day service for automotive keys.

Best for: car key replacement at lower cost than dealerships, emergency lockouts requiring rapid response, smart lock installations with full app setup, and after-hours security emergencies.

Location

Map showing Lost Key Locksmiths location in Waterloo
📍 Waterloo, NSW 2017Open in Google Maps →
Full credentialstap to expand ↓
QBCC License
— Not confirmed
License Class
ABN
— Not confirmed
GST Registered
Entity Type
Operating Since
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Common questions about Lost Key Locksmiths

How quickly can Lost Key Locksmiths create a replacement car key?+

Based on customer reviews, Sean typically completes car key replacement and programming within 15-20 minutes once on site. Multiple customers mention he arrives within 30 minutes of the initial call. Customers consistently report this is much faster than dealership service, with one noting Sean could recode a key that various dealerships claimed was impossible to duplicate.

Do they provide emergency lockout services after hours?+

Yes, David Garcia specifically handles emergency lockouts and security situations, including after-hours calls. Reviews mention responses as quick as 7 minutes for emergency lockouts, with one customer noting he secured their home on a Friday night after a break-in. Multiple customers praise his availability for late-night emergency situations.

What do customers say about their pricing compared to dealerships?+

Customers consistently mention significant cost savings compared to dealership quotes. One review specifically states 'I received some outrageous quotes from other companies, but Sean was honest and fair.' Another mentions Sean 'saved me a lot of money from what the dealership was quoting.' Reviews indicate they offer competitive pricing with no hidden costs.

Can they install smart locks and provide setup assistance?+

Warren specialises in smart lock installations and upgrades, providing product recommendations based on photos of your door. Customers mention he completes installations within an hour and takes time to walk them through app setup and answer questions. Reviews indicate he can recommend suitable smart lock options at competitive prices.

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ℹ️ Where this info comes from+
We pull from Google Places, the Australian Business Register, QBCC Licensed Contractors Register, and other public records to save you the legwork. Ranked by Google reviews, credentials, and profile completeness. How rankings work. Data last updated: 31 May 2026. Always verify credentials independently before hiring.