If you need a new power point, a distribution board (DB box) upgrade, or a complete rewiring in Kuala Lumpur or Selangor, KL Servis Rumah provides licensed electrical work carried out by wiremen registered with Suruhanjaya Tenaga (ST), Malaysia's Energy Commission, and supported by certified electrical engineers for design work.
Electrical faults are one of the most common causes of house fires in Malaysia, so wiring work is not something to cut corners on. This guide explains what our electrical services cover, the signs your home may need attention, what a typical job involves, and what it costs.
What Counts as Licensed Electrical Work in Malaysia
Under Malaysian regulations, most fixed electrical installation work — adding sockets, running new circuits, upgrading your DB box, or rewiring — must be carried out by a registered wireman. This includes the installation of new points, alteration of existing circuits, and work on your consumer unit.
Why this matters:
- Safety — a licensed wireman follows the national wiring regulations and tests insulation, earth continuity, and RCCB function before handing the job back.
- Insurance — if faulty DIY wiring causes a fire, insurance claims can be disputed or rejected.
- Compliance — strata management in condominiums across Mont Kiara, Bangsar, and other KL high-rises usually requires proof that electrical work was done by a registered contractor.
- Accountability — licensed work comes with a workmanship warranty, so you are covered if something fails later.
At KL Servis Rumah, all electrical jobs are ST-compliant: we plan the load, isolate power safely, install to code, and provide a written test record when the work is complete.
Electrical Services We Provide
Our electrical team handles residential and light commercial work across the Klang Valley:
- [New power point & switch installation](/services/electrical/new-power-point-and-switch-installation) — 13A sockets, USB outlets, double-pole switches, and dimmer controls.
- [DB box upgrade & rewiring](/services/electrical/db-box-upgrade-and-rewiring) — replacing old fuse boxes with modern MCB + RCCB distribution boards, plus full or partial house rewiring.
- Lighting point & downlight installation — new ceiling points, pendant points, and track lighting wired into existing circuits.
- Dedicated appliance circuits — 20A–32A heavy-load points with proper isolators for air conditioners, water heaters, ovens, and EV chargers.
Every quote is itemised before work begins, so you know exactly what cables, breakers, and labour are included.
Signs Your Home's Electrical System Needs Attention
Some warning signs should not be ignored:
- Frequent tripping — if your RCCB or MCB trips when you switch on a normal appliance, the circuit may be overloaded or leaking. See our guide on RCCB tripping in KL homes.
- Flickering or dimming lights — this can indicate loose connections or an overloaded circuit, not just a bad bulb. Read about flickering downlights.
- Warm switch plates or sockets — heat behind a switch is a serious warning sign of loose or undersized wiring.
- Old fuse boxes — fuse wire and rewireable fuses offer no protection against earth leakage; a modern DB box with RCCB is the standard fix.
- Two-pin sockets without earthing — common in older terrace houses in Petaling Jaya, Klang, and Cheras. Grounding protects you and your appliances.
- Burning smell — if you smell burnt plastic near a socket, isolate the circuit and call an electrician immediately.
If your home is older, also read our guide on safe electrical wiring upgrades for old houses — it covers the full checklist and what a rewiring involves.
What to Expect During an Electrical Job
A professional electrical job follows a clear process:
- Load audit & plan — we calculate the total expected load, plan circuit distribution, and identify the correct MCB and RCCB ratings for your DB box.
- Transparent quotation — you receive an itemised quote covering cable runs, trunking, breakers, accessories, and labour before work starts.
- Safe power isolation — we coordinate with TNB or your building management to isolate the affected circuit, lock-out and tag-out the breaker, and verify zero voltage before work.
- Installation & testing — the circuit is installed to code, then tested for insulation resistance and earth-loop continuity. You receive a written test record.
For condominiums, we also coordinate with the management office on work hours and lift access, which is part of the job in buildings across KL and Selangor.
Cost of Electrical Services in KL & Selangor (2026)
| Service | Starting price |
|---|---|
| New power point & switch installation | From RM 150 / point |
| Lighting point & downlight installation | From RM 120 / point |
| Dedicated appliance point (AC, water heater, oven, EV) | From RM 220 / point |
| DB box upgrade | From RM 2,200 |
These are starting prices. The final quote depends on cable run length, wall or ceiling type (concrete, brick, gypsum), and how much trunking or chasing is required. A site visit gives you an accurate figure — and our quotes are fixed once confirmed in writing.
Safety Tips for Homeowners
- Never run multiple high-power appliances from a single socket using adapters — this is a common cause of overheating in Malaysian homes.
- Test your RCCB monthly by pressing the test button; it should trip immediately.
- Keep water away from electrical outlets, especially in bathrooms and kitchens.
- If a socket feels warm, stop using it and have it inspected.
- Use a registered electrician for any fixed wiring work — extension sockets and adapters are not a permanent solution.
Frequently Asked Questions
Do I really need a licensed electrician for one extra socket?
Yes. Adding a new socket means extending a circuit, which is fixed electrical installation work under Malaysian regulations. It must be done by a registered wireman — partly for safety, and partly so your insurance and building management accept the work.
How much does it cost to add a power point in Malaysia?
A new 13A power point in KL or Selangor typically starts from RM 150 per point, depending on cable run and wall type. Multiple points done in one visit cost less per point because the cable and labour are shared.
What is a DB box and why would I need to upgrade it?
The DB (distribution board) is the box that takes power from your meter and distributes it to the circuits in your home. Older boards with fuse wire provide no earth-leakage protection. Upgrading to an MCB + RCCB board protects people from electric shock and appliances from damage.
How long does a DB box upgrade take?
A straightforward DB box upgrade is usually completed within a day. Full or partial rewiring takes longer and depends on the size of the property — your electrician will give you a realistic timeline with the quote.
Does KL Servis Rumah handle work in condominiums?
Yes. We regularly work in condominiums across KL and Selangor, and we coordinate with building management on work hours, lift protection, and the approval process.
Get a Quote for Electrical Work in KL & Selangor
Whether you are adding one socket, upgrading a fuse box, or planning a full rewiring, KL Servis Rumah provides licensed, ST-compliant electrical services with itemised quotes and a 12-month workmanship warranty. We serve Kuala Lumpur and Selangor, including Mont Kiara, Petaling Jaya, Subang Jaya, Shah Alam, Puchong, Cheras, Ampang, and Klang.
WhatsApp us for a free quote — chat with our team.