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⚡ Sawtell Contracting NT · multi-trade, Alice SpringsEvery business here is independent, own licence, own prices, own customers
Learn · straight answers

Know your sparky stuff

Plain-English guides from a licensed local, compliance, saving power, planning upgrades. No jargon, no scare tactics, sources linked.

Troubleshooting

Safety switch keeps tripping? Find the culprit appliance, safely

The 10-minute elimination method any resident can safely do at the powerpoint: unplug everything, reset, plug back one at a time, and know exactly when to stop and call. Plus the usual suspect appliances in Territory conditions.

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Compliance

When does electrical work need a certificate in the NT?

Since the 1 January 2026 change, like-for-like replacements (same fitting, same spot, no wiring changes) no longer need a Certificate of Compliance, but new installs, alterations and upgrades still do. We break down the difference in plain English, with links to NT WorkSafe.

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Save money

The 85% light bill trick: LED vs old halogen

A 60W halogen replaced with a modern 9W LED uses roughly 85% less power for the same light. Across a whole house or shed, that's real money every quarter in Territory heat, and LEDs run cooler and last years longer. What to look for and what to avoid.

Ask us about an LED upgrade →
Maintenance

What is predictive maintenance, and why it beats waiting for failure

A failing electrical joint gets hot long before it fails. Thermal imaging and live monitoring catch that early, so it's fixed on a scheduled visit, not at 2am when the site is down. That's predictive maintenance: cheaper, safer, planned.

See our PdM service →
How it works

Why charging a car isn't like charging a phone

A phone charger sips 10 watts. A car wants 7,000, and holds it flat for eight hours. That duration, not the size, is what changes everything. Why a cable's rating is really a heat rating, why 45°C means the same install isn't the same install here, and why the car is never the limiting factor.

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