Pomona, Queensland · Noosa Hinterland & Sunshine Coast alex@ultralec-electrical.com.au Lic: 1502592

Electrical Tips & Local Advice from Ultralec

Straight-talking electrical advice from a licensed Pomona-based electrician. Solar, safety, switchboards, EVs and more.

Latest Articles

Honest Answers to the Questions Our Customers Actually Ask

No SEO filler, no generic copy-paste. These are the topics real Noosa Hinterland and Sunshine Coast homeowners ring us about.

Split system outdoor unit — air conditioning fault finding Noosa Hinterland Air Conditioning

Air Conditioner Not Cooling? Common Split System Faults Explained

Your split system is running but the room isn't cooling — or it's leaking, making a strange noise, or tripping the power. This guide covers every common split system fault: what it means, what's likely causing it, what you can check yourself, and when to call. Covers not cooling, water leaks, RCD trips, noises, error codes and short-cycling.

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Modern compliant switchboard with smart meter installed by Ultralec — switchboard upgrade Noosa Hinterland Power

Switchboard Upgrade Guide for Noosa Hinterland Homes

Covers the signs a switchboard upgrade is overdue, what a compliant modern switchboard actually includes (it's more than just 'new breakers'), rough pricing for typical residential jobs, and why 'just adding a safety switch' to an old board is usually false economy. Straightforward, no sales pitch.

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Daikin split system air conditioner outdoor unit installed by Ultralec — correctly sized air con for Queensland homes Air Conditioning

How to Choose the Right Size Air Conditioner for Your Queensland Home

This guide walks through how a licensed installer should actually size a split system — the variables that matter (room size, insulation, window area, orientation, ceiling height), the rough kilowatt capacities for typical room types, and the questions to ask a quoting installer to check they've done the math rather than guessing.

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Ready to Get Your Electrical Work Sorted?

Call Alex — 0431 714 922