Services · Inspection
Monthly electrical inspection for LV and HV systems
Most electrical failures give warning signs weeks before they happen. Our scheduled monthly inspection service finds loose connections, overloading and ageing equipment early, on both low-voltage and high-voltage installations, and records everything in a written report.
Scope of work
What each monthly visit covers
Low-voltage (LV) inspection
Pemeriksaan voltan rendah
- Visual and thermal inspection of main switchboard, sub-boards and distribution boards for hot spots and loose terminals.
- Load readings on incomers and major feeders compared against breaker and cable ratings.
- RCD operation tests, indicator lamps, meters and protective devices checked.
- Earth connections, labelling, door seals and ventilation checked, with housekeeping issues flagged.
High-voltage (HV) inspection
Pemeriksaan voltan tinggi
- Visual inspection of HV switchgear, ring main units, transformers and substation rooms under safe-access procedures.
- Transformer oil level, temperature, silica gel and bushings checked.
- Protection relay settings and trip circuit indications reviewed against records.
- HV work carried out under permit-to-work, with TNB or the HV owner coordinated where required.
Reporting and follow-up
Laporan & tindakan
- Written report after each visit with photos, readings and a risk-ranked defect list.
- Recommendations separated into urgent, planned and monitor items.
- Annual shutdown planning for deeper servicing, testing and cleaning.
- Records you can show insurers, auditors, landlords or authorities.
Who it’s for
Where this work fits
Factories
Catch loose connections and overloaded feeders before they stop production.
Commercial buildings
Keep switchrooms, DBs and tenant sub-boards in documented good order.
Shop lots and restaurants
Monthly checks that keep kitchen and aircond loads from overheating the DB.
Premises with private substations
HV and LV inspection under one maintenance programme.
How we work
From survey to handover
Baseline survey
We record the existing installation, boards and critical loads, and agree an inspection scope.
Schedule and access plan
Fixed monthly dates, safe-access arrangements and permit-to-work for HV areas.
Inspect and test
Thermal scan, readings, torque checks and operational tests at each visit.
Report and act
Written report issued, with prioritised repairs quoted and scheduled.
FAQ
Frequently asked questions
Why is monthly inspection worth doing?
Do you inspect high-voltage equipment?
What is thermal scanning?
Is monthly inspection the same as electrical maintenance?
Will you repair defects found during inspection?
Get a quote
Get a quote for monthly inspection
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Find faults before they find you. Free site visit & quote.
Free site visit & quote · registered contractor · tested & documented.
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