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Blackburn homes range from older brick veneers to renovated family houses with added circuits for heating, cooling and kitchens—polarity and switchboard checks help spot unsafe wiring changes before they become a shock or fire risk.
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Our comprehensive service includes everything you need to make an informed decision about your property.
We test for correct active/neutral/earth arrangement where access allows. Incorrect polarity can leave fittings energised when they should be safe, increasing shock risk during normal use or maintenance.
We visually assess the switchboard setup for indicators of outdated protection, heat stress, poor labelling, and conditions that suggest overloaded or altered circuits. This helps flag boards that may need electrician review before further upgrades.
We check whether safety switches are installed for relevant circuits and perform basic testing where appropriate. RCD coverage is critical for reducing electric shock risk, particularly in wet areas, laundries, kitchens and outdoor circuits.
We inspect exposed cabling and connections that can be seen without invasive work (e.g., garage, under-house access where available, subfloor/roof access if safe). We look for signs of brittle insulation, unsupported runs, and unsafe joins.
We note visible smoke alarm presence, positioning and apparent condition, as smoke alarms form part of the overall electrical safety picture. Where alarms look aged, missing or poorly located, we highlight it for prompt attention.
We focus on common risk points such as bathroom and kitchen outlets, exterior GPOs, carport/garage power, and garden lighting connections that may be exposed to moisture. These areas are frequent sources of faults and nuisance tripping.
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Get Electrical Safety Assessment as part of a comprehensive inspection package
Find answers to the most frequently asked questions about our inspection service.
In Blackburn, it’s common to see older wiring and switchboards kept in place while kitchens, bathrooms and extensions are added over time. That mix can lead to polarity errors, overloaded circuits, or missing RCD protection on newer outlets. An Electrical Safety Assessment helps identify those hidden risks by testing polarity where practical and reviewing accessible safety protections so you can rectify issues before they cause shocks, tripping or overheating.
Polarity testing checks whether the active, neutral and earth are correctly connected at outlets and relevant points. If polarity is reversed or incorrectly wired, parts of an appliance or fitting can remain live when you expect it to be safe. In a Blackburn home with multiple upgrades, polarity faults can occur where circuits have been modified. We test accessible points and report any abnormal results for electrician rectification.
Yes, we include a safety-focused review of accessible switchboard components, note the presence of safety switches (RCDs) and perform basic checks where appropriate, and make observations about smoke alarms that are visible during the assessment. While we don’t do invasive electrical work, the goal is to identify practical safety gaps—such as limited RCD coverage, signs of heat stress, or aged/missing alarms—so you can address them promptly with a qualified electrician.
Many Blackburn properties use garages and outdoor areas heavily for workshops, extra fridges, EV chargers, garden equipment and entertainment lighting. Outdoor GPOs and older garage wiring can be exposed to moisture, dust and physical knocks, which raises the risk of deterioration and unsafe connections. During the assessment, we pay close attention to visible condition and protection of these circuits and note where RCD coverage or wiring condition looks inadequate.
We identify and report safety issues, but repairs and electrical alterations must be carried out by a qualified electrician. If we detect polarity faults, missing safety switch protection, or visible wiring concerns, we document what we observed and why it matters, then recommend appropriate next steps. This gives you a clear scope to discuss with your electrician, helping you prioritise urgent hazards versus planned upgrades in your Blackburn home.
Still have questions?
Get in TouchCall ACE Building and Pest Inspections on 0413 163 187 for a polarity-focused safety assessment that targets switchboard protection, wiring risks and key compliance items common in Blackburn homes.