experience
& operated
your door
Ten ways we keep your home secure
Select any service to read more, or call us to discuss what your home needs. Everything supplied and fitted on site.

New home or lost keys? Fresh keys, same locks.

New locks supplied and fitted throughout.

Key-lockable locks for patio & sliding doors.

Genuine repairs for Jason doors & windows.

Knob & lever sets for your entry doors.

Screen door locks fitted, repaired & upgraded.

Keyed locks for sliding & awning windows.

One key for your roller door and your home.

Extra strength for your existing roller door.

Keypad entry — a code instead of a key.
Everyday doors, properly secured
The patio slider and the front entry are the two doors we're called to most.
Sliding glass door locksKey-lockable patio and sliding door locks
Sliding and patio doors are a common entry point, and the lock fitted to them is often not very secure. We supply and fit key-lockable sliding door locks that properly secure the door, and we repair or replace sliding door locks that have become worn, stiff or seized.
Entrance setsEntrance sets, supplied and fitted
We supply and fit entrance sets — knob and lever handle sets — to front, back and internal doors, in a range of finishes to suit your home. Whether you're moving in, renovating, or replacing a worn or loose handle, we'll match it to the rest of your hardware.
Digital locksKeypad entry locks for the home
A digital lock lets you and your family enter with a code, so there's no key to carry and no need to leave a spare hidden outside. We fit keypad entry locks — many with a key backup — to suitable doors, and set up your access codes. They suit busy households and make it easy to give a cleaner or family member temporary access. If a digital lock isn't the right fit for your door, we'll tell you and recommend a standard lock instead.
Rekeys and compliance between tenancies
We work with many local landlords, property managers and agencies. When one tenant moves out and the next moves in, we rekey the locks so the previous keys no longer work, cut fresh sets for the incoming tenant, and invoice you or the agency directly. See lock rekeying.
WA's residential tenancy laws set a minimum standard of security before a property can be let — broadly, deadlocks or approved locks on external doors, and locks fitted to windows. We know what's required and can bring a property up to standard before the next lease begins. If you're renting and your locks weren't changed when you moved in, you're entitled to ask — contact us and we'll explain what the standards cover.
If you also manage a shop or office, see our commercial locksmith hub.
Local homes across the coast — we come to your door
A mobile, family-run locksmith covering Rockingham to Mandurah, Monday to Friday, 8am–5:30pm. Whether you're in Rockingham, Baldivis, Kwinana or down in Mandurah, we bring the workshop to you.
Home locksmith FAQ
The questions we hear most from homeowners and renters.
Should I rekey the locks when I move into a new home?
We recommend it. When you take over a home, you rarely know how many copies of the old keys exist — previous owners, tradespeople and agents may all have held one. Rekeying switches your locks to a new key so the old ones no longer work, without replacing the hardware. See lock rekeying.
Can you get me back into my house without damaging the lock?
Most of the time, yes. We pick or bypass the lock wherever we can, so you keep your existing hardware. If a lock has already failed or a key's snapped off inside it, we'll repair or replace it and cut you a new key on the spot. We're mobile across Rockingham to Mandurah, Monday to Friday.
What are the minimum lock standards for a WA rental?
WA's tenancy laws set a minimum level of security for rentals — broadly, deadlocks or approved locks on the external doors, and locks fitted to windows that can be opened. We know what's needed and can bring a property up to standard between tenancies. Ask us and we'll walk you through it.
Can you put all my house locks on one key?
Yes — this is known as keyed-alike. We set your front, back, garage and other locks to open with a single key, so you're not carrying a separate key for each door. If you'd prefer certain doors kept on their own key, we can arrange that too.
What areas and hours do you cover?
We're a mobile locksmith covering the Rockingham to Mandurah coast — Baldivis, Kwinana, Port Kennedy, Secret Harbour and everywhere between — Monday to Friday, 8am–5:30pm. We come to your home. See our service areas.
Are you licensed and insured?
Yes — Master Lock Service holds Security Installers Licence 39859 and Security Agents Licence 39858, and we're fully insured. We're a family-owned local business with more than 30 years in the trade, working Monday to Friday, 8am–5:30pm.












