Mooroolbark has a mix of older brick veneer homes and renovated properties where DIY upgrades and ageing switchboards can hide polarity and wiring faults. Our assessment targets the issues that commonly sit behind “it seems fine” electrics.
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We test a representative sample of GPOs to confirm active/neutral polarity is correct. Incorrect polarity can create a shock risk and cause some appliances and safety devices to behave unpredictably, particularly in older rooms that have been rewired at different times.
We visually assess the switchboard for signs of ageing, heat stress, corrosion, overcrowding and unsafe modifications. We also check whether the board layout suggests older circuits may not be protected appropriately, which is common where homes have been expanded or updated over the years.
We confirm which circuits are RCD-protected and conduct trip testing where accessible and safe to do so. This helps identify non-functioning RCDs or circuits that still rely on older protection, which can be a critical safety gap for bedrooms, kitchens and wet areas.
We run tests at outlets to check for indicators of earthing issues that can increase touch-voltage risk. Reliable earthing is essential for RCDs and protective devices to operate correctly during a fault.
We check for the presence of smoke alarms and note obvious placement issues or missing coverage areas. While this assessment is not a full compliance certification, it highlights practical safety concerns that are often overlooked during property purchases.
Where accessible, we look for visible wiring concerns such as unsupported cables, deteriorated insulation, exposed conductors and questionable junctions in garages, under-house areas or roof spaces. These are common locations for unprotected connections and DIY alterations.
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Find answers to the most frequently asked questions about our inspection service.
Yes. Many Mooroolbark homes have had staged renovations—new kitchens, extra bedrooms, outdoor entertaining areas or shed power—so circuits can be a mix of old and new work. A polarity and RCD assessment can reveal reversed wiring at outlets, gaps in safety switch coverage and switchboard concerns. It’s a practical way to understand immediate safety risks before you negotiate or move in.
We test a representative sample of accessible outlets and key circuits rather than every single point, focusing on areas where faults are commonly introduced—kitchens, wet areas, garages and outdoor circuits. If we find an issue, we’ll explain what it suggests and recommend targeted follow-up testing or repairs by a licensed electrician to confirm the full extent and rectify safely.
Incorrect polarity means the active and neutral conductors are reversed at an outlet or connection. Some appliances may still operate, but the risk profile changes—parts that should be at neutral potential can become live. This can increase shock risk during use, affect how some surge protection behaves, and complicate fault protection. Identifying polarity issues early helps prevent dangerous surprises after settlement.
They can be. Mooroolbark properties often include detached garages, workshops, garden lighting and pergola power added after the original build. Outdoor runs are more exposed to moisture and physical damage, and older add-ons may not have RCD protection. During the assessment we pay close attention to accessible external outlets and related switchboard protection so you know where upgrades are most urgent.
No. This is a safety-focused assessment designed to identify hazards and functional issues such as polarity faults, RCD performance and visible wiring concerns. Compliance certification and electrical rectification must be completed by a licensed electrician, and requirements can vary depending on the property type and intended use (owner-occupier or rental). We provide clear findings to support your next steps with a qualified electrician.
Still have questions?
Get in TouchACE Building and Pest Inspections focuses on polarity, switchboard safety and RCD protection so you can act on real electrical risks before they become costly faults. Call 0413 163 187.