It’s installation day in Perth. The temperature is climbing past 33°C, and you’re about to welcome the comfort of your new air conditioner. You’ve cleared a little space near the wall, moved a few chairs, and now you’re wondering — what actually happens next?

For most homeowners, understanding the air conditioning installation process in Perth makes the difference between nervous waiting and confident anticipation. This guide walks you through every phase — from pre-site checks to system testing — so you’ll know exactly what to expect when Brillare’s licensed installers arrive.

Step-by-Step Air Conditioning Installation Process in Perth

Step 1: Site Inspection and Preparation

Before any tools come out, your installer performs a quick site inspection to confirm every detail matches your quote — from the indoor unit location to outdoor clearances and electrical supply.

During this stage, they’ll:

Check power access and wall strength for indoor unit mounting.
Ensure the outdoor area allows proper ventilation and drainage.
Identify existing conduits or wiring routes to avoid drilling surprises.
Assess airflow direction and wall cavity access to prevent damage to hidden pipes or electrical wiring.

If you’re home, the technician may confirm airflow preferences, discuss any obstacles (like furniture or shelving), and outline the order of work. This quick conversation helps the day run smoothly.

💡 Homeowner Tip: Clear the area around where the indoor and outdoor units will sit. Move small furniture or decorations to give the team safe access.

Step 2: Indoor Unit Mounting

Next comes one of the most visible steps in the aircon installation process — fitting the indoor unit.

Your Brillare technician will:

Secure a mounting bracket to the wall at the correct height and alignment.
Drill a small hole (usually 6–8cm) for refrigerant and electrical lines to connect outside.
Feed through insulated pipes and data cables neatly.

This stage is quick but requires precision — accurate indoor unit mounting ensures your air conditioner operates quietly and efficiently without vibration.

Step 3: Outdoor Unit Placement

The outdoor compressor is carefully positioned in a shaded, ventilated area — often on a concrete pad or secure brackets.

This unit handles the heavy work, so correct placement matters for long-term performance. Brillare’s professional AC installers in Perth ensure that:

The outdoor unit is level and well-supported.
There’s adequate space for airflow and service access.
All refrigerant and electrical connections are sealed and insulated against weather.

Noise levels are also checked to ensure minimal disturbance for you and your neighbours.

Local Insight: With Perth’s dry summers and high UV exposure, outdoor units are positioned to avoid direct afternoon sun — improving efficiency and extending system lifespan.

Step 4: Electrical Connection and Refrigerant Testing

Once the indoor and outdoor units are in position, it’s time for the technical backbone — electrical wiring and refrigerant testing.

Your licensed Brillare electricians connect the system to your switchboard using compliant cabling and circuit protection. This ensures your installation meets WA Electrical Safety Regulations and Australian Standard AS/NZS 3000.

They’ll then perform refrigerant testing to verify pressure, detect any potential leaks, and confirm the system is sealed and performing as expected.

Safety Note: Brillare’s dual-qualified electricians handle both electrical and refrigerant systems — meaning fewer trades, faster turnaround, and full compliance with industry standards.

Step 5: System Testing and Commissioning Checklist

Before your new system is officially “on,” it goes through a detailed commissioning checklist to ensure every function works correctly.

This stage includes:

Powering up the system and checking startup sequence.
Verifying temperature settings, fan speed, and remote operation.
Testing refrigerant levels and sensor feedback.
Confirming condensation drainage and noise output.
Balancing airflow to ensure each room receives even and consistent cooling.

Any adjustments are made immediately so that when the handover happens, your air conditioner is running perfectly.

Step 6: AC Installation Timeline — How Long It Takes

The AC installation duration depends on your system type and property layout:

Split systems: typically 2–5 hours.
Multi-head systems: up to half a day.
Ducted systems: one full day or more, especially for large homes or multi-storey layouts.

Our team provides a clear timeline before starting work — so you’ll always know when power may briefly switch off, when noise might occur, and when you can expect completion.

💡Efficiency Tip: Perth homeowners often schedule installations in the morning to avoid mid-day heat and ensure same-day commissioning.

💡Note for Older Homes: Properties with outdated switchboards or older wiring may need safety upgrades under current WA standards. Your installer will discuss these before work begins to avoid surprises.

Step 7: Installer Clean-Up and Site Restoration

Many homeowners worry about post-installation mess — dust, debris, or boot prints. Brillare’s installers treat your home like their own.

Once the system has passed all tests, the team:

Vacuums dust and wipes down surfaces.
Removes packaging and leftover materials.
Restores furniture to its original position.

No cables, cuttings, or clutter are left behind. You’ll simply notice a fresh, cool breeze where your new air conditioning unit stands.

Step 8: System Handover and Homeowner Walkthrough

The final step is the system handover — where your technician explains how to use your new air conditioner confidently.

They’ll show you:

How to operate the remote or wall controller.
Key energy-saving tips for Perth’s hot summers and cool winter nights.
Maintenance reminders like cleaning filters and scheduling periodic servicing.
How to connect and control smart systems via Wi-Fi apps if your unit supports it.

You’ll also receive your warranty details, compliance paperwork, and any electrical certificates lodged through WA’s eNotice system.

⚡ Every Brillare installation is carried out by licensed electricians (EC13482, ARC L026104) and certified under Australian safety standards — ensuring quality and peace of mind.

What You Can Do to Prepare for Installation Day

A little preparation goes a long way. Here’s how you can help make the process seamless:

Ensure clear access to the indoor and outdoor installation areas.
Keep pets and children safely away from the workspace.
Provide access to your electrical switchboard if locked.
Review any placement details with your installer before they start.
Ensure the driveway or pathway is clear for installer vehicles and ladders.

With these simple steps, you’ll help our technicians complete the job efficiently and safely — and enjoy the comfort of your new system sooner.

Why Choose Brillare’s Professional AC Installers in Perth?

When it comes to what happens during AC installation, professionalism and attention to detail make all the difference.

Brillare combines electrical expertise with courteous, customer-first service — ensuring your system is installed safely, tested thoroughly, and explained clearly before we leave.

Our customers choose us because we provide:

Licensed, dual-qualified electricians for both power and refrigerant work.
Transparent communication before, during, and after installation.
Clean, respectful service with full installer clean-up.
Local experience in Perth’s climate and housing designs.
Compliance with AS/NZS 3000 and WA Electrical Safety Regulations.

Learn more about our air conditioning installation services in Perth or speak directly with our friendly team for tailored advice.

Book Your Air Conditioning Installation in Perth

Ready to enjoy year-round comfort with a perfectly installed system?
Brillare’s team of professional AC installers in Perth handle every detail — from site inspection to system handover — with precision and care.

📞 Call us on 08 9415 0762 or contact us for a free quote.

Your comfort starts with the right installation — and Brillare makes sure it’s done right, the first time.