
Your distribution board is the control centre of your home's entire electrical system. When breakers keep tripping, circuits are overloaded, or your panel cannot handle modern electrical demands, professional DB board troubleshooting and upgrading is essential. We diagnose faults, replace defective components, and upgrade panels for safe, reliable power.
Your distribution board (DB box) is the heart of your home's electrical system — it distributes power to every circuit and houses the MCBs and RCCBs that protect your home from electrical faults. Many older HDB flats have DB boards with limited circuit slots that were designed for basic lighting and a few appliances. Today, with multiple aircon units, water heaters, induction cooktops, and EV chargers, these boards are often running at or beyond their capacity. When circuit breakers keep tripping, labels are missing, or your board cannot handle your electrical needs, it is time for professional attention. We diagnose DB board issues, replace faulty or outdated breakers, add new circuits, and upgrade entire panels to meet current safety standards and your household's actual electrical demands.

Fast, reliable service across Singapore — no matter the time or day
We dispatch immediately and arrive fast
Day or night, weekends and public holidays
All HDB estates, condos, and landed properties
Transparent pricing with upfront quotes
From your first message to a job well done — in 4 simple steps
WhatsApp or call us — describe the electrical issue. For emergencies, we respond immediately.
Our electrician inspects your wiring, DB board, or circuit to identify the fault safely.
We fix the issue using quality components — from breaker replacements to new wiring and lighting.
Every circuit is tested for correct operation and safety before we leave.
Expert distribution board troubleshooting and upgrades
Troubleshooting, breaker replacement, panel upgrades, and new installations. Whether you need a single faulty MCB replaced or a complete panel overhaul, we handle the full scope of DB board work.
We ensure your DB board meets current Singapore electrical safety requirements. This includes proper RCCB protection, correctly rated MCBs for each circuit, and clear labelling of all circuits.
Upgrade your DB board to handle EV chargers, smart home systems, multiple aircon units, and higher overall electrical loads. We install panels with enough spare capacity for future needs.
A DB (Distribution Board) is the electrical panel in your home that distributes power to all circuits. It contains circuit breakers (MCBs) that protect against overcurrent and safety switches (RCCBs) that protect against earth leakage and electric shock. In Singapore, the DB board is typically located near the main entrance of HDB flats or in a utility area for condos and landed homes.
Consider upgrading if your board is over 15 years old, you are adding major appliances like aircon units or an EV charger, experiencing frequent trips, or planning a renovation. If your board has no spare slots for new circuits, an upgrade to a larger panel is the way forward.
Yes, if your board has spare slots, adding new circuits is straightforward. If not, we can upgrade to a larger panel to accommodate additional circuits. We recommend choosing a panel with a few spare slots for future flexibility.
A typical DB board upgrade takes 4-6 hours depending on the number of circuits and complexity. Power will need to be off during the work, but we aim to minimize downtime and will let you know the expected duration before starting.
You can safely switch MCBs and RCCBs on and off — they are designed for user operation. However, do not open the panel cover or touch any wiring inside. If you smell burning or see scorch marks on your DB board, turn off the main switch and contact us immediately.
Wiring & Rewiring
Old or faulty wiring is a fire hazard. We provide safe wiring and rewiring services for homes and offices, compliant with Singapore electrical standards.
Power Trip Repair
Frequent power trips disrupting your day? We diagnose the root cause — from overloaded circuits to faulty appliances — and fix it for good.
Lighting Installation
Upgrade your home or office lighting. We install all types of lights — downlights, LED panels, chandeliers, and outdoor lighting with clean, professional work.
Power Point & Switch
Need more power points? Faulty switch? We install, replace, and repair all types of power outlets and switches safely and neatly.
Island-wide coverage for HDB flats, condos, and landed properties
Toa Payoh
Bishan
Ang Mo Kio
Novena
Bukit Timah
Queenstown
Tiong Bahru
Orchard
Tampines
Bedok
Pasir Ris
Simei
Marine Parade
Katong
Jurong East
Jurong West
Clementi
Bukit Batok
Choa Chu Kang
Bukit Panjang
Woodlands
Yishun
Sembawang
Hougang
Punggol
Sengkang
Serangoon

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