Boronia based · Melbourne's eastBoronia based · Serving Melbourne's east + south east
Ducted subfloor ventilation systems that stop damp, mould and timber rot before they reach the floorboards — designed, installed and wired by electricians.
Musty smells, cupping floorboards, mould on the skirting — that's still air and moisture sitting under the floor. Left alone it becomes rot, and rot becomes restumping money.
Mechanical ventilation keeps air moving through the subfloor. We design the layout, install quiet fans, and wire them on timers so it just runs.
Under the floor with a moisture meter — photos included.
Fan sizes, duct runs, intake and exhaust points.
Fans, ducts, wiring, timers — done in a day for most homes.
Ducted subfloor ventilation systems that stop damp, mould and timber rot before they reach the floorboards — designed, installed and wired by electricians.
A-Grade licensed, REC 33326, fully insured. Every job finishes with a Certificate of Electrical Safety and a workmanship guarantee.
Subfloor problems announce themselves upstairs, quietly. A musty smell that comes back a day after airing the house. Windows that weep every morning. Floorboards lifting slightly at the edges — that cupping shape means the underside is wetter than the top. Mould on the south-side skirting boards. Individually easy to dismiss; together, a pattern.
Under the floor, the causes are usually mundane: blocked vents from garden beds built too high, plumbing weeps, poor drainage holding water against stumps, or simply a house designed with too few vents for its footprint. Mechanical ventilation fixes the air movement — but we also tell you what's feeding the moisture, because a fan can't outrun a leak.
Call-out + quote upfront —quoted upfront before any work starts
Anyone can say they're licensed. Here's what that actually means when we're on your job — and the paperwork you'll hold at the end of it.
You see the number, the inclusions and the exclusions in writing. If the scope changes on site, we stop and ask — we don't invoice a surprise.
No labour hire, no subcontractors. The electrician who quotes your job is the one standing in your switchboard, on the same REC (33326).
Every job finishes with a Certificate of Electrical Safety, tested circuits, a labelled board and photos of anything hidden behind a wall.
Workmanship guaranteed and manufacturer warranties registered in your name. If something plays up, you ring us — not a call centre in another state.
Every review below is a real Google review from a Melbourne east job — no incentives, no filtering. It's the same crew, on the same REC, doing underfloor ventilation work like yours.
Excellent service! The team arrived on time and completed the installation efficiently and up to scratch. Everything was done neatly, with great attention to detail. Ryan and Jack are top blokes and easy to deal with. Highly recommended!
Jeffrey Belvez · Glen Waverley
Absolutely fantastic service and work done! The boys were super accommodating, answered any questions I had without a problem, left everything neat and tidy and overall did an amazing job installing our battery and inverter. Cannot recommend enough.
Isaac Giblett · Battery + inverter
Zak and Ryan did a amazing job. Even with the obstacles of a double story home with a internal switch board they persevered in the heat and got the job done. Thanks guys we realy appreciate your work and polite attitude.
Stephen S · Switchboard
Luke and his team installed our solar panels over the space of 2 days. Great service arrived on time and communicated well, took away all rubbish made sure the place was left tidy and walked me through the app and next steps. Would highly reccomend!
Christie V · Solar install
Ryan and Jack did a great job doing the electrical work on my new 4 head split system. They got the job done in no time, and my split systems were up and running. Once connected, Ryan made sure all 4 heads were working. Thanks guys, great job!
James "Mitchi" Mitch · Split system
The experience is very nice with them. Specially Roy and Jack did their best. We are so much happy about their service. They heard every single word of us and suggest us which is good and why. Highly recommend
Anisa Tasnim · Hot water swap
Luke · Founder, A-Grade electrician
Most of what's wrong with this industry comes down to one thing: the person selling isn't the person installing.
I'm a licensed A-Grade electrician, and so is everyone who'll be on your roof or in your switchboard. When we quote your home, we're quoting work we'll do ourselves — which is why we'll happily talk you out of gear you don't need.
If you're thinking about getting off gas, call us. Worst case, you'll hang up knowing more than you did.
Founder, Polarised Electrical
Musty smell, condensation on windows, mould spots, cupping boards — or just ask us to look, the inspection tells the story.
Quiet inline units, and they run on timers through the day when you're out.
It stops the moisture that feeds it — existing growth should be cleaned, then dry air keeps it away.
Sometimes — if the natural vents are blocked, clearing them plus a few extra can be enough. We'll say so if it is; the mechanical system is for houses that can't breathe passively.
Air changes start immediately; a wet subfloor typically dries over weeks. The hygrometer readings before and after tell the real story.
It can — mould spores from a damp subfloor circulate up through floor gaps. Drier subfloor, cleaner air upstairs.
Book a free home assessment, or call and talk to a real sparky today.
5.0 from 57 Google reviews
Across Melbourne's east and south-east — Boronia to Berwick, Balwyn to Warrandyte.
