So you’ve chosen your smart lock and it’s arrived on your doorstep. Now comes the question: do you install it yourself, or call in a professional? It’s a question we get asked all the time at Smart Lock Warehouse, and the honest answer is: for most standard doors, DIY installation is completely achievable - even for people who rarely pick up a screwdriver. Modern smart locks are engineered with DIY installation in mind. Most models are designed to slot directly into your existing door preparation, replacing only the interior lock mechanism while keeping the exterior cylinder and strike plate in place. The process typically involves removing a few screws, connecting the new mechanism, and following a step-by-step app setup guide. For a standard Australian door, you’re looking at 15 to 30 minutes.
That said, there are situations where a licenced locksmith is the smarter choice. If your door has a non-standard preparation, if you’re installing on a commercial-grade door, or if you simply don’t want to risk getting it wrong, a locksmith provides the peace of mind of professional installation with the guarantee that the lock is fitted correctly and securely. This guide will help you assess which approach is right for your situation, what tools you’ll need for DIY, how much a locksmith typically charges in Australia, and what to watch out for either way.
Why Trust This Guide
1. Experience: Most Australians Can DIY Their Smart Lock Installation
Based on feedback from our customers across Australia, the vast majority of smart lock installations are completed successfully as DIY projects. The most common tools required are a Phillips-head screwdriver and occasionally a tape measure or drill for minor adjustments. Our team has developed step-by-step guides for the most popular models we stock, and our customer support team is available to assist with any queries during installation.
2. Expertise: When Professional Installation Is Worth It
A licenced locksmith should be consulted when: the existing door preparation doesn’t match the new lock’s requirements (different backset, non-standard door thickness); the door is a security door with a multi-point locking system; the installation requires drilling new holes; or the property is a strata or commercial building with specific compliance requirements. Australian locksmiths are licenced and regulated by state-based authorities, and using a licenced professional ensures your installation meets insurance requirements.
Comparison at a Glance
| Factor | DIY Installation | Professional Locksmith |
|---|---|---|
| Average cost | $0 (your time only) | $80 – $200 |
| Time required | 15 – 60 minutes | 30 – 60 minutes |
| Tools needed | Screwdriver, tape measure | None (locksmith brings tools) |
| Skill level required | Beginner–intermediate | None required |
| Warranty impact | Usually unaffected | Usually unaffected |
| Ideal for | Standard doors, DIY-confident | Non-standard doors, peace of mind |
| Insurance compliance | Check policy | Confirmed |