Electrical Services Selangor: The Complete Safety & Pricing Guide (2026 Edition)
Electricity is the silent heartbeat of your home. It powers your lights, your airconds, and your internet. But when it goes wrong, it isn't just an inconvenience—it's a serious fire hazard.
Unlike painting or assembling furniture, electrical work is not a DIY job. Faulty wiring is the #1 cause of residential fires in Malaysia. Whether you are experiencing frequent power trips or planning a house renovation, you need a certified expert.
If you are looking for professional Electrical Services Selangor, this guide will walk you through safety standards, rewiring processes, and realistic 2026 pricing.
1. Warning Signs: When to Call an Electrician
Many homeowners ignore minor electrical issues until the power goes out completely. Here are critical signs that your property needs immediate attention:
- Frequent Power Trips: If your ELCB (main switch) trips every time you turn on the kettle or aircond, your circuit is overloaded.
- Burning Smell: A fishy or plastic burning smell near switches usually means wire insulation is melting due to overheating.
- Flickering Lights: This often indicates loose connections or voltage fluctuations.
- Discolored Outlets: Brown or black marks around a socket are signs of internal sparking (arcing).
If you smell burning plastic, switch off your Main DB immediately and call an emergency wireman. Do not attempt to pour water on electrical components.
2. Our Core Electrical Services Selangor
At RK Reno Solution, we provide end-to-end electrical solutions strictly adhering to Suruhanjaya Tenaga (ST) guidelines.
A. Whole House Rewiring
If your house is over 20 years old, the original rubber-insulated wiring has likely degraded. We replace old wires with modern PVC-insulated copper cables (SIRIM approved) to ensure safety and longevity.
B. Socket & Point Installation
We install new 13A power sockets, 15A aircond points, and 20A water heater points. We also handle concealed wiring (hacking and plastering) for a clean, wire-free look.
C. Lighting & Fan Installation
From intricate chandeliers to functional LED downlights and ceiling fans. We ensure proper hook installation so your fan doesn't wobble or fall.
3. The Heart of Safety: DB Box & ELCB
Your Distribution Board (DB Box) is your home's first line of defense. The most critical component inside is the ELCB (Earth Leakage Circuit Breaker).
Many older homes in Selangor still use outdated fuses or low-sensitivity ELCBs. To protect your family from electrocution, we recommend upgrading to:
- 30mA Sensitivity RCCB: Mandatory for power sockets and water heaters. It cuts power instantly if it detects a tiny leak (shock).
- 100mA Sensitivity RCCB: Suitable for fixed lighting circuits.
- Heavy Duty Main Switch: To handle modern load requirements.
4. Single Phase vs. 3-Phase Upgrade
"My contractor told me to upgrade to 3-Phase. Do I really need it?"
A standard Single Phase supply is usually sufficient for small families. However, you should consider upgrading to 3-Phase (415V) if:
| Scenario | Recommended Supply |
|---|---|
| Standard Terrace / Condo (2-3 Airconds) | Single Phase |
| Large Semi-D / Bungalow (5+ Airconds) | 3-Phase |
| Using Instant Water Heaters in 3+ Bathrooms | 3-Phase |
| EV Charger Installation (Tesla/BYD) | 3-Phase (Highly Recommended) |
Note: Upgrading involves applying to TNB and changing the internal wiring board. We handle the entire process for you.
5. Electrical Services Selangor Price Guide (2026)
Pricing for electrical work varies based on the hacking required, cable length, and brand of switches (e.g., Hager, Schneider, Simon). Below are market estimates:
Installation Costs (Labour + Material)
- Lighting Point: RM 60 - RM 90 per point
- Fan Point: RM 70 - RM 100 per point (with hook)
- 13A Power Socket: RM 90 - RM 150 (looped/new circuit)
- 15A Aircond Point: RM 150 - RM 250 (from DB)
- Water Heater Point: RM 140 - RM 220
Major Works
- DB Box Upgrade: RM 450 - RM 800 (depending on size/components)
- Whole House Rewiring (Terrace): RM 3,500 - RM 8,000+
- Troubleshooting / Inspection: RM 80 - RM 150 (Transportation & diagnosis)
6. Why Choose RK Reno Solution?
Electrical work is about trust. You are trusting us to prevent fires and protect your appliances. Here is why thousands of Selangor residents choose us:
- Certified Wiremen: Our team is trained and experienced in residential & commercial wiring.
- Genuine Parts Only: We use 100% pure copper cables (Mega/Fajar) and authentic SIRIM-certified breakers. No cheap imitations.
- Transparent Quotes: We list every point and length. No hidden "urgent" fees.
- Warranty: We provide a warranty on workmanship to ensure your peace of mind.
Don't gamble with electricity. Whether you need a simple fan installation or a complex 3-phase upgrade, RK Reno Solution delivers safety you can rely on.