Where your router sits can make or break your WiFi. A Perth technician’s simple 10-minute router placement check for stronger signal in every room.
How to Fix Wi-Fi Dead Zones in Large Perth Homes — And Why eero Mesh is Our Top Pick
WiFi Dead Zones are one of the most common complaints we hear from Perth homeowners with larger properties — and an eero mesh system is the fix we recommend most.
If you live in a larger Perth home — think Applecross, Mount Pleasant, Claremont, Dalkeith, Nedlands, Mosman Park, Peppermint Grove, Cottesloe, South Perth, Como, or any of the newer Baldivis or Hammond Park estates — you’ve probably experienced it. Strong Wi-Fi in the lounge room, reasonable signal in the kitchen, and then absolutely nothing in the back bedroom, the home office, or the alfresco entertaining area. You walk out to the shed and your phone drops off the network entirely.
This isn’t bad luck. It’s physics. And the good news is there’s a solution that actually works — mesh Wi-Fi — and we install it right here in Perth.
Why Your Router Can’t Cover Your Whole Home
Your NBN provider’s modem-router is designed to do one job: connect your home to the internet. Covering a large, multi-room home with strong, consistent Wi-Fi is a very different job — and most standard routers simply aren’t built for it.
The problem gets worse when you factor in Perth’s most common home construction materials. Brick and limestone walls — found in thousands of established homes across Fremantle, Melville, Applecross and the inner south — are notoriously hostile to Wi-Fi signals. Double brick construction can reduce your Wi-Fi signal strength by up to 50% through a single wall. By the time the signal reaches the back of a large home, it’s often too weak to be reliable.
Add multiple floors, a long floor plan, a home office in a converted garage, or an outdoor entertaining area, and a single router simply cannot do the job — no matter how expensive it is.
Why Wi-Fi Extenders Are Not the Answer
The first thing most people try is a Wi-Fi extender — a small plug-in device that promises to “boost” your existing signal. They’re cheap, widely available, and unfortunately they cause more problems than they solve.
Here’s why: a traditional Wi-Fi extender creates a second, separate network. Your devices don’t automatically switch between the two — you have to manually disconnect and reconnect as you move around the house. Worse, extenders effectively cut your internet speeds in half because they have to receive the signal and rebroadcast it simultaneously using the same radio.
The result is two weak networks instead of one strong one — frustrating for everyone in the household.
What is Mesh Wi-Fi — and Why is it Different?
Mesh Wi-Fi is a fundamentally different approach. Instead of one router trying to cover everything, a mesh system uses multiple units — called nodes — placed strategically around your home. They work together to create one seamless Wi-Fi network throughout your home. Instead of one router in the corner trying to cover your whole house, you place nodes in different rooms — the lounge, upstairs hallway, home office — wherever you need coverage. Cyber.gov.au
The key difference from extenders: you only see one Wi-Fi network name. Behind the scenes, the mesh system intelligently routes your data through whichever path is fastest. Walk from room to room and stay connected — no manual switching between networks. Cyber.gov.au
The result is fast, consistent Wi-Fi in every corner of your home — including the back bedroom, the home office, the garage, and the alfresco.
eero vs Google Nest vs TP-Link Deco — Which is Best for Perth Homes?
There are three main mesh Wi-Fi brands worth considering for Australian homes. Here’s an honest comparison:,
|
★ Our Pick eero |
Google Nest WiFi Pro | TP-Link Deco | |
|---|---|---|---|
| Ease of Setup | ★★★★★ | ★★★★★ | ★★★★★ |
| App Experience | ★★★★★ Best in class | ★★★★★ Good | ★★★★★ Decent |
| Device Handling | 75+ devices per node | 100+ devices | 150+ devices |
| Smart Home Integration | Alexa built-in | Google Assistant | Limited |
| NBN Compatibility | ✓ All types | ✓ All types | ✓ All types |
| Pricing | From $299 | From $349 | From $199 |
| Expandability | ★★★★★ Excellent | ★★★★★ Limited | ★★★★★ Good |
Pricing accurate at time of writing and subject to change. Lark Assist supplies, configures and installs eero mesh systems across Perth.
All three are solid products. But for Perth homes, and for the clients we serve, we consistently recommend eero mesh — and here’s why.
Why We Recommend eero Mesh for Perth Homes
After installing mesh Wi-Fi systems across homes in Applecross, Melville, Canning Vale, Rockingham and beyond, eero mesh is our go-to recommendation for most Perth households. Here’s what makes it stand out:
Easiest setup and management. The eero app tells you whether placement is good for each additional unit, and it only takes around two minutes per unit to expand your home network. For non-technical homeowners, this is a huge advantage. Homely
Best expandability. If you’re already in an eero home, use an eero 7 as the router and whatever older eero units you have to expand the wireless coverage — the straightforward expandability is even better. This means if you extend your home or add a granny flat down the track, adding coverage is effortless. Homely
Built for smart homes. eero mesh is optimised for homes with 75+ connected devices without breaking a sweat. In a modern Perth home with smart TVs, security cameras, smart lighting, voice assistants, multiple phones, laptops and tablets, that device count adds up fast. Cyber.gov.au
The latest Wi-Fi 7 standard. The Amazon eero 7 is a competitively priced router that comes into its own as an easy-to-expand mesh Wi-Fi system. You can pay either $299.99 RRP for a single eero 7 router or $649.99 RRP for a three-unit mesh Wi-Fi system — making it one of the most affordable Wi-Fi 7 mesh systems available in Australia right now. HomelyC&CO REAL ESTATE
Two models to choose from:
- eero 7 — dual-band Wi-Fi 7, covers up to 190m² per unit, ideal for most Perth homes, from $299.99
- eero Pro 7 — tri-band Wi-Fi 7, supports internet plans up to 5 Gbps, coverage up to 190m² per unit — ideal for power users, large homes, or anyone on a gigabit NBN plan Cyber.gov.au
For most Perth family homes, the eero 7 three-pack is the sweet spot — excellent coverage, future-proof Wi-Fi 7, and a price that won’t break the budget.
What Professional eero Installation Looks Like
You can set up eero yourself — and for a straightforward home it’s genuinely manageable. But there are several reasons why professional installation gets significantly better results:
Optimal node placement. Where you place each eero unit makes a huge difference to performance. Too close together and you’re wasting coverage. Too far apart and the mesh connection between units weakens. We assess your home’s layout, wall construction, and floor plan to place each unit exactly where it will deliver the best results.
Wired backhaul where possible. If you can run ethernet cables between your nodes, do it. This is called wired backhaul and it’s brilliant. You don’t need to cable all nodes — even cabling one or two makes a big difference. We can run discreet ethernet cabling to key nodes for dramatically improved performance — something most DIY installations skip entirely. Cyber.gov.au
Full NBN integration. We configure the eero system to work correctly with your existing NBN connection box, ensuring you’re getting the full speed of your internet plan delivered across every node.
Device migration. We reconnect all your existing devices — phones, laptops, smart TVs, cameras, smart home devices — to the new network so everything works from day one.
Frequently Asked Questions
How many eero units do I need for my Perth home?
As a general guide: a single eero 7 covers up to 190m², making it suitable for smaller homes or apartments. A two-unit system covers most standard Perth homes up to around 350m². For larger homes, acreage properties, or homes with granny flats and outdoor entertaining areas, a three-unit system is usually the right starting point — and you can always add more nodes later.
Will eero work with my existing NBN modem?
Yes. eero mesh systems are compatible with most NBN connections, including FTTP, HFC, FTTC, Fixed Wireless and Sky Muster satellite. We connect the primary eero unit to your existing NBN connection box and configure everything from there. Homely
Do I need a subscription to use eero?
No — eero works perfectly without a subscription. eero Plus is an optional subscription at around $160 per year that adds VIP support, a VPN, enhanced security, ad blocking, and parental controls — useful features, but entirely optional. Cyber.gov.au
Can you install eero in my area?
We install eero mesh systems across all Perth metro suburbs — from Joondalup in the north to Mandurah in the south, and everywhere in between.
Ready to Say Goodbye to WiFi Dead Zones?
If you’re tired of buffering, dropouts, and rooms in your home that simply can’t get a signal, we can fix it — usually in a single visit.
We supply, configure and professionally install eero mesh Wi-Fi systems across Perth. Call Sia today for an honest assessment of your home and a no-obligation quote.
Our Perth service areas
We provide eero mesh WiFi Perth installation across every Perth metro suburb. Dedicated suburb pages below — don’t see yours? Just call, chances are we cover it.
Riverside & Inner South
Western Suburbs
Dalkeith | Nedlands | Claremont | Cottesloe | Mosman Park | Peppermint Grove
South Perth & Como
Want to know more? See how we fix WiFi dead zones in Perth, check our Bicton, Booragoon and City Beach eero mesh pages, or contact us to book a professional eero mesh installation.