ONN1 Services

ONN1 Services Commercial | Industrial | Mining | Maintenance

Today we’re celebrating the legends who keep the water flowing 💧Happy World Plumbing Day to our ONN1 crew and all the pl...
11/03/2026

Today we’re celebrating the legends who keep the water flowing 💧

Happy World Plumbing Day to our ONN1 crew and all the plumbers out there who make modern living possible- from new builds to renovations and everything in between.

Clean water, safe systems, done right the first time. 👊

Old out. New in. Power done right. ⚡🏫The ONN1 crew’s been getting stuck into the Guildford Grammar School admin buildin...
05/03/2026

Old out. New in. Power done right. ⚡🏫
The ONN1 crew’s been getting stuck into the Guildford Grammar School admin building refurb, stripping it back and building it up properly.

Demo done.
New sub mains in the ground.
Switchboards installed.
Lights, power and data ready to go.

All the stuff you don’t see but absolutely notice when it’s done right 👊

26/02/2026

POV: when one crew does everything so the job just… flows 😮‍💨
Full electrical, hydraulics, civil + fire services for this Cockburn warehouse
- plus all the amenities to match. Less running around. More getting it done ✔️

Clocked off, still repping ONN1.Even the dog knows it’s a good gig.
17/02/2026

Clocked off, still repping ONN1.
Even the dog knows it’s a good gig.

Sparkies, this one’s for you ⚡ONN1 Services is on the hunt for a Construction Electrician to join the crew and work acro...
29/01/2026

Sparkies, this one’s for you ⚡
ONN1 Services is on the hunt for a Construction Electrician to join the crew and work across commercial and industrial projects in WA.

Permanent role, solid projects, and room to grow.
Sound like you? Apply today 👉 https://www.seek.com.au/job/89970698

Two trades. One crew. Zero run around.
29/01/2026

Two trades. One crew. Zero run around.

Got a knack for keeping things running smoothly? 👊ONN1 Services is on the lookout for a Maintenance Scheduler / Operatio...
23/01/2026

Got a knack for keeping things running smoothly? 👊

ONN1 Services is on the lookout for a Maintenance Scheduler / Operations Coordinator to help keep our crews moving and jobs on track.

You’ll be the go-to person for planning schedules, coordinating teams, juggling priorities and keeping everything ticking behind the scenes. If you’re organised, proactive and thrive in a fast-paced environment, this one’s for you!

Great team. Solid systems. Long term opportunity.

Sound like your kind of role? Submit your interest 👇
https://www.onn1.com.au/careers

“Very professional, friendly, and incredibly responsive. Outstanding work every time. Reliable trades are hard to find -...
07/01/2026

“Very professional, friendly, and incredibly responsive. Outstanding work every time. Reliable trades are hard to find - highly recommend ONN1.”
— Sean Murphy, Cloisters Perth

Thanks Sean! Always great working with you and the team!

2026... let’s go. ⚡New year, fresh goals, and plenty more work to get stuck into.Big thanks to the crew, clients and par...
31/12/2025

2026... let’s go. ⚡
New year, fresh goals, and plenty more work to get stuck into.
Big thanks to the crew, clients and partners who backed ONN1 in 2025, now it’s time to raise the bar.

Bring on another year of solid work, good people and bigger wins. 👊

Merry Christmas from the ONN1 team! 🎄✨As we wrap up another big year, we just want to say a huge thank you to our amazin...
23/12/2025

Merry Christmas from the ONN1 team! 🎄✨
As we wrap up another big year, we just want to say a huge thank you to our amazing clients and community. Your support means everything, and we’re truly grateful for every project, partnership and conversation.
Wishing you a safe, happy and restful break- here’s to an even bigger 2026! 🎉

19/12/2025

Fuel station? Powered. ⚡⛽
The ONN1 crew has been busy at Atlas Fuel Station Golden Bay, delivering the full electrical and comms install from the ground up.

New lighting. New power. New data.

All the behind the scenes work that keeps things running when you pull in, tap your card and keep moving 👊 Another solid job done by the team.

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Perth, WA
6017

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