Home  /  Smoke Alarm & RCD Compliance

Smoke Alarm & RCD Compliance Perth

Selling or renting a home in WA? We check, replace and certify smoke alarms and safety switches so your property meets the rules. For homeowners, landlords and property managers.

✓ Licensed EC 14977 ✓ Fully Insured ✓ No Call-Out Fee ✓ Results in Writing

What the Rules Require

Before a home in Western Australia is sold, rented or hired, the owner has to make sure two things are in place:

Older homes often fall short on both: alarms past their replace-by date, battery-only alarms where hard-wired ones are needed, and switchboards with one RCD or none. We check what’s there, replace or add what’s needed, and give you the results in writing for your settlement agent or property manager.

Quick check: take an alarm down and look at the label on the back. If the manufacture date is more than 10 years ago, or the replace-by year has passed, it needs replacing.

What We Do

Smoke Alarm Replacement

Old, expired or faulty alarms swapped for new hard-wired photoelectric alarms, interconnected where required.

RCD Installation

Safety switches added to your switchboard so every power and lighting circuit is protected. If the board can’t take them, we’ll tell you why.

Pre-Sale Compliance

Checks and upgrades before settlement, with written results for your settlement agent.

Rental Properties

Compliance before a new tenancy, for single homes or a portfolio. We arrange tenant access and report to the owner or property manager.

From Recent Jobs

Who We Work With

Homeowners getting ready to sell, landlords between tenancies, property managers looking after multiple homes, and strata managers with common property alarms. If you manage rentals, see also our strata electrical services.

Need it done before a settlement date? Call 0415 203 286 and tell us the date, and we’ll work to it.

Want the rules in plain English first? Read our guide: Smoke alarm and RCD rules when selling or renting in WA.

What Our Clients Say

Rated 4.9 ★ from 120+ Google reviews

GoogleExcellent★★★★★4.9 from 120+ reviewsWrite a review
J
Jen P.Sep 2026
★★★★★✓
“Couldn't be happier with the service from M Tech Electrical Service. Mat and his team was professional, friendly and incredibly efficient. He explained everything clearly and made sure I understood what was being done and why. The job was completed to a high standard and without any fuss.”
S
Steve M.Sep 2026
★★★★★✓
“Thanks to Matt and the team for installing my EV charger today. They were quick, friendly, tidy and did an amazing job. Highly recommended for any of your electrical work.”
V
Victoria M.Sep 2026
★★★★★✓
“Absolutely fantastic service from start to finish! Matthew is professional, friendly, reliable and clearly takes pride in his work. He arrived on time, explained everything clearly and completed the job to an excellent standard. It’s not always easy to find tradespeople who genuinely care about doing a great job, but Matthew definitely went above and beyond. The workmanship was excellent, communication was great and the whole experience was stress-free. I would highly recommend him to anyone looking for a reliable, professional and trustworthy electrician 👍🏽”
See All Reviews on Google

Need an electrician for a common property fault?

Call 0415 203 286 Request a Quote

Smoke Alarm & RCD FAQs

Do I need hard-wired smoke alarms to sell or rent a home in WA? +

Yes, in most cases. WA rules require compliant smoke alarms to be installed before a home is sold, rented or hired, and they generally need to be mains-powered (hard-wired). A 10-year non-removable battery alarm is only allowed in limited situations where hard-wiring isn't practical. We'll tell you which applies to your property.

How old can my smoke alarms be? +

Smoke alarms have a service life of 10 years and must be less than 10 years old when a property is sold or a new tenancy starts. The manufacture or replace-by date is printed on the back of the alarm. If it's past or close, it needs replacing.

Do I need RCDs to sell or rent my property? +

Yes. In WA, at least two RCDs (safety switches) protecting all power and lighting circuits must be installed before a home is sold or rented. Many older switchboards have one or none. We can check yours from a photo.

How long does a compliance check take? +

Most homes take an hour or two to check and bring up to standard, depending on how many alarms need replacing and whether RCDs need to be added. We'll give you a time and price before we start.

Can you deal with my tenant or property manager? +

Yes. We regularly work with landlords and property managers, arrange access with tenants, and send the results and invoice to whoever needs them.

Is there a call-out fee? +

No. You pay for the work carried out, with no call-out fee.

☎ Call Now: 0415 203 286