Record the symptom
Tell HJ the system, location, fault, recent changes and operational impact.
HJ Service Master · Installed-System Care
Electrical & LV Service in Kuching
Document the supply, distribution board, protection, circuit, load and fault symptom before electrical work. HJ confirms the required qualified-person responsibility and safe isolation route.
Service lifecycle
01Annual Maintenance02Preventive Maintenance03Repair04Troubleshooting05Replacement06Upgrade07Testing08Configuration09Emergency Service
Checks First
Diagnose, approve, verify
HJ separates diagnosis from the final repair or upgrade so the customer can approve the documented action.
Confirm ownership & boundary
We identify administrator access, warranty, third parties, regulated scope and customer responsibilities.
Inspect & diagnose
A technician checks the agreed system path and records findings before replacement or reconfiguration.
Approve the action
Repair, replacement, configuration, testing or upgrade proceeds only against the confirmed scope and quotation.
Verify & document
HJ tests the agreed outcome, records remaining limitations and recommends the next maintenance action.
Visible Service Scope
Electrical & LV Service & Maintenance
Use this list to identify the closest symptom or planned task. It is not a promise that a specific repair, spare part or platform access is available before inspection.
01Planned maintenance & inspection
- Electrical Maintenance
- DB Inspection
- DB Maintenance
- Earthing Inspection
- Surge Protection Inspection
02Troubleshooting, testing & health checks
- MCB / MCCB / RCCB / RCBO Testing
- Electrical Troubleshooting
03Repair & replacement
- Socket Repair
- Lighting Repair
- Isolator Replacement
04System-specific service
- Emergency Lighting Service
- KELUAR / EXIT Light Service
Regulated and specialist boundary
LV electrical work is conditional on site assessment, safe isolation and appointment of the required qualified person or specialist. Inspection does not itself certify compliance or replace statutory testing and approvals.
General boundary: an assessment does not guarantee spare-part availability, data recovery, uninterrupted service or compatibility with unsupported equipment. Work proceeds against the confirmed quotation and customer authorisation.
Request an assessment for Electrical & LV Service & Maintenance
Send the site location, system type, fault symptom, equipment photo and operational impact. HJ will confirm the appropriate assessment route before work is scheduled.