Locksmith Servicing South Yarra and Surrounds Available 24/7 - Stewart Locksmiths

About us

Servicing both residential and commercial businesses, Stewart Locksmiths can assist with all  your immediate and long term locksmith and security needs. We provide a wide range of services from emergencies to maintenance and long-term security solutions 24 hours a day. We use quality products and recommend the best solution.

Are you interested in an estimate?

Who we are?

Stewart Locksmiths is a Melbourne based business, with its roots in the craft of locksmithing. We provides a wide range of security services, from the sale and installation of locks, architectural hardware, door furniture, safes and electronic access control systems to lock maintenance, restricted master key systems and fire door servicing.

Certified & Qualified Locksmiths

Our locksmiths have a Security Registration with the Victoria Police and are Trade Qualified. Stewart Locksmiths also has all necessary insurances. We are proud members of the peak professional organisation for locksmiths, the Master Locksmiths Association of Australasia.


Benjamin Stewart


Ben Stewart is a third generation locksmith with heritage dating back to when his grandfather started AF Stewart Locksmiths in Little Collins Street in 1936. Ben started his locksmith apprenticeship in 1991 and has enjoyed many years in the security industry as a qualified locksmith and previous owner of Stewart Security Specialists, Australia’s largest locksmith business (at the time) with over 100 staff, 10 branches and 60 mobile locksmith vehicles. Ben is dedicated to providing friendly and quality service and creating long lasting relationships with his clients.

Who we help

Our Clients

Stewart Locksmiths provides homes and businesses with reliable, cost effective and speedy locksmith services to improve security and control of your assets.Committed to providing the very best experience, we pride ourselves on offering the best service and security advice, and all with an honest and friendly attitude.

Clients we work with

Work with commercial


Work with domestic


Work with institutions


Our services

24 Hours a day, Stewart Locksmiths offers comprehensive locksmith security services from door lock installation and repair to emergency lockout services.

Re-key existing locks

There’s no need to replace your locks if you want to change the key. We can simply re-key your lock(s) to a new key which only you own.

Repairs & Break-ins

Do you have old locks and doors that are showing the test of time? We do lock repairs and can also secure your premises after a break in.

Lost Keys / Locked Out

Locked out? Don’t worry, we can visit your site and regain access. We can open your lock, door or even cabinet and provide keys without needing to supply a new lock.

Certified & Qualified Locksmiths

All our locksmiths have a Security Registration and are Trade Qualified. Stewart Locksmiths also has all necessary insurances. 25+ years experience.

Installation of Locks

We supply and install door locks and window locks to suit all commercial and domestic security situations including timber doors, aluminum doors, sliding doors, deadlatches, deadbolts and mortice locks.

Master Key Systems

Do you need to share your keys with multiple people, staff and/or trades and services? We offer the design, supply, installation and maintenance of Restricted Master Key Systems allowing you to share your key knowing it can’t be duplicated.

Reasonable Prices

Stewart Locksmiths provides speedy, reliable and cost effective locksmith services. We operate a low overhead business so we can offer you competitive pricing. Call 0468 433 988 for a free no obligation quote.

Other Services

Stewart Locksmiths can provide help with evictions and lockouts as well as provide a comprehensive review and recommendations to improve your security.

Get a Quick Estimate for changing a key or getting a new lock installed…

Doors and locks differ so please be aware this is an estimate ONLY, exact pricing will be quoted prior to the commencement of any work. Please provide your contact details to receive a prompt response.

For all other enquiries please complete the form below and we’ll contact you with an estimate ASAP.


or contact us anytime…

By email, by phone

Service Area

Based in South Yarra, we service the Melbourne area.
Call for pricing outside this area.




0468 433 988

Working hours

24 hours a day
7 Days a week

Postal Address

PO Box 310
South Yarra Vic 3141


Prices based on working, standard timber doors. Weekdays 8.30am-4.30pm. Subject to availability and location.

ReKey Front Door


  • Service call & labour
  • One deadlock rekeyed
  • 4 New keys supplied
on sale

Deadbolt Supplied & Installed


  • Service call & labour
  • Supply one commercial grade deadbolt
  • Double cylinder, satin chrome

Locked Out – Keys Inside


  • Service call & labour
  • Open 1 standard lock
  • Weekdays 8.30am to 4.00pm


Some words from our customers…..

Very professional

I used Stewart Locksmiths to open my front door when I was locked out. Ben arrived 25minutes later, opened my door and was great. Very professional and price wasn’t bad either

Tim J.

Fast & easy

Fast, easy service from a friendly technician, thanks Stewart Locksmiths

Wendy P
Mont Albert

Fair price

The price was fair and the service was really friendly

Marnie R

Cleaned up afterwards

I needed my locks changed the same day and while they were busy, they went out of their way to accommodate me into their schedule. They changed my door locks and even cleaned up afterwards.

Mark A

On time

My warehouse had a lock that was sticking and Stewart Locksmiths did a great job fixing it! The locksmith arrived on time, was professional, and finished the job in less than 30 minutes. Our door is working perfectly!

Matt D

The locksmith was great

I had a problem with my front door lock for months that was so annoying, you had to wiggle the key for it to open. Stewart Locksmiths came out when convenient for me and fixed it!

Kate T

Products / Brands

We only ever use quality products. We are proud to use products from…..

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