Electrical Maintenance - Scheduled Inspections, Thermal Scans, Compliance Logged

Roughly 40% of structural fires in NSW residential and commercial buildings are electrical in origin. Almost all of them progress through a measurable thermal stage - a loose terminal heating up over weeks, a circuit running 30-40°C above ambient, an undersized neutral discolouring its connection - long before there's any visible smoke. Scheduled maintenance catches them at that stage when the fix is a torque wrench and ten minutes, not a building rebuild.

Our standard residential maintenance pass: full switchboard thermal scan with Flir imagery report, RCD push-button and trip-time test per AS/NZS 3760, polarity and earth integrity test on each circuit, visual inspection of accessible cabling for damage or rodent activity, GPO and switch face plate inspection for heat discolouration, and smoke alarm test and battery replacement. Documented in a written report you keep for insurance and conveyancing.

Commercial and strata maintenance is more comprehensive: quarterly switchboard thermal scans (especially important on three-phase distribution where load imbalance creates hot spots invisible to the eye), 6-monthly AS 2293 emergency and exit lighting 90-minute discharge tests with logbook entries, annual portable appliance test-and-tag for any trading or workplace site per AS/NZS 3760, and an annual compliance review summarising all findings for the body corporate, building owner or insurer.

Findings from each visit are categorised: P1 immediate safety issue (we fix on the day or isolate the circuit), P2 fault developing (quoted for prompt repair), P3 non-compliant but stable (noted for budget planning), P4 cosmetic or informational. This three-tier prioritisation lets property managers and building owners budget repairs across the year rather than face unexpected emergency-rate bills.

Tradetek's maintenance contracts are fixed annual fees with scheduled visits booked at the start of the contract year - no chase-ups, no missed compliance dates. Coverage across Sydney metro, the Central Coast and Newcastle. All technicians are licensed NSW electricians; commercial contracts include Level 2 ASP capability for any service-mains issues uncovered during inspection.