HDB Rewiring Singapore for New and Resale Flats

Lito Electrical provides full and partial HDB rewiring services across Singapore. We work on 3-room, 4-room and 5-room flats, executive apartments and executive maisonettes.

With more than 10 years of hands-on rewiring experience, our team handles complete new wiring for resale renovations, replacement of old wiring, additional electrical points and electrical-layout changes for newly collected flats.

Every quotation is itemised according to the type and quantity of electrical work required. This allows homeowners to understand the price of each socket, lighting point, appliance point and DB-related item before work begins.

A typical full HDB rewiring project requires approximately three working days for wiring installation, followed by around two working days for switches, sockets, lights and final installation.

Why homeowners choose Lito Electrical:

• More than 10 years of rewiring experience
• Full and partial HDB rewiring
• Itemised quotations with clear quantities
• Cable, PVC trunking, standard accessories and labour included
• Hager or Schneider DB protection components normally provided
• One-year warranty
• Projects completed across Singapore
• EMA Licence No. 7/077235

Send us your floor plan, required electrical-point quantities and renovation schedule for an itemised quotation.

What Is HDB Rewiring?

HDB rewiring involves replacing, upgrading or extending the electrical wiring and points inside an HDB flat.

The work may include:

• Replacing old or damaged electrical cables
• Installing additional power socket points
• Installing new lighting points
• Relocating switches and sockets
• Adding water-heater or air-conditioner points
• Providing wiring for ceiling fans
• Changing the electrical layout for renovation
• Replacing or upgrading the DB box
• Installing suitable RCCB and MCB protection
• Testing the completed circuits

The required work depends on the flat’s existing wiring condition, renovation layout, appliances and number of electrical points.

A complete inspection should be carried out before deciding whether the property requires full or partial rewiring.

Full HDB Rewiring vs Partial Rewiring

Full HDB Rewiring

Full rewiring may be suitable for an older resale flat, a major renovation or a property with wiring of an unknown or deteriorated condition.

The work normally involves replacing or installing wiring for multiple circuits throughout the flat. New socket, lighting, switch and appliance-point locations can also be planned according to the new renovation layout.

Partial HDB Rewiring

Partial rewiring may be suitable when the existing wiring remains usable but selected rooms, circuits or electrical points require upgrading.

Examples include:

• Rewiring selected bedrooms
• Replacing damaged cable sections
• Adding more socket points
• Relocating switches and lighting points
• Installing new appliance circuits
• Rewiring the kitchen
• Upgrading selected circuits during renovation

Partial rewiring can reduce unnecessary work when the remaining wiring has been properly assessed and found suitable for continued use.

HDB Rewiring for New and Resale Flats

Newly Collected HDB Flats

Newly collected flats may not require complete rewiring, but homeowners often need additional electrical points or changes to the original layout.

Common requests include:

• Additional power sockets
• More kitchen appliance points
• Lighting-layout changes
• Ceiling-fan points
• Water-heater points
• Air-conditioner points
• Study-room sockets
• TV and feature-wall points
• Relocation of existing switches

Planning these points before carpentry and renovation work helps reduce changes later.

Resale and Older HDB Flats

A resale or older HDB flat may require partial or full rewiring depending on the wiring condition and renovation scope.

Older wiring should be assessed when:

• The wiring history is unknown
• There are repeated electrical faults
• Sockets or switches become hot
• Electrical points show signs of burning or damage
• Lights flicker repeatedly
• The existing layout has insufficient socket points
• Extension cords are heavily used
• A major renovation is planned
• The DB box or protective devices are outdated

Repeated power trips do not always mean that complete rewiring is required. The problem may come from an appliance, socket, circuit or DB component. Proper electrical checking should be carried out before recommending full rewiring.

What Is Included in Our HDB Rewiring Work?

Depending on the agreed quotation, our HDB rewiring services may include:

Electrical Wiring

• Electrical cables selected according to circuit requirements
• PVC trunking and wiring routes
• Circuit wiring for sockets, lighting and appliances
• Replacement of old or damaged wiring
• New electrical-layout installation

Socket and Switch Points

• New single power sockets
• New double power sockets
• Switch-point installation
• Relocation of existing electrical points
• Additional points for bedrooms, living rooms and kitchens

Lighting and Ceiling-Fan Points

• New lighting points
• Installation of customer-supplied lights
• Ceiling-fan wiring points
• Lighting-switch relocation
• Additional lighting circuits where required

Appliance Points

• Water-heater points
• Air-conditioner points
• Kitchen appliance points
• Dedicated circuits where required by the equipment and project scope

DB Box and Circuit Protection

• HDB DB box replacement
• RCCB and MCB installation
• Circuit arrangement and labelling
• Testing of completed circuits

Hager or Schneider protection components are normally provided for DB, RCCB and MCB work, depending on availability and the agreed quotation.

HDB Rewiring Price List

Our rewiring quotations are itemised according to the number and type of electrical points required.

The prices below include standard electrical cable, PVC trunking, standard accessories and installation labour.

No GST is charged.

The final quotation depends on:

• Total number of electrical points
• Flat size and layout
• Wiring routes
• Existing wiring condition
• DB box requirements
• Renovation progress
• Site accessibility
• Final agreed scope of work

Customers will receive an itemised quotation showing the quantities and prices before work begins.

Our HDB Rewiring Process

1. Send Us Your Floor Plan and Requirements

Send us the HDB floor plan, renovation layout or a list of the required electrical points.

Helpful information includes:

• Number of socket points
• Number of lighting points
• Ceiling-fan locations
• Water-heater requirements
• Air-conditioner requirements
• Kitchen appliance requirements
• DB box condition
• Preferred switch and socket locations

2. Electrical Layout and Quotation

We review the proposed electrical layout and prepare an itemised quotation based on the quantities and scope.

If the existing wiring condition is uncertain, an assessment may be recommended before confirming whether full or partial rewiring is more suitable.

3. Wiring Installation

For a typical full HDB rewiring project, the main wiring and trunking installation normally requires approximately three working days.

The schedule depends on the flat size, number of electrical points, wiring routes and coordination with other renovation work.

4. Final Electrical Installation

Lights, switches, sockets, ceiling fans and other final fittings are normally installed after the renovation work has reached the appropriate stage.

Final installation generally requires approximately two working days, depending on quantities and site readiness.

5. Circuit Checking and Handover

After installation, the electrical circuits and points are checked according to the agreed work scope.

The completed work is handed over together with the applicable warranty terms.

How Long Does HDB Rewiring Take?

A typical complete HDB rewiring schedule is:

• Wiring and trunking installation: approximately three working days
• Switches, sockets, lights and final installation: approximately two working days
• Estimated total: approximately five working days

This is an estimated working schedule. More time may be required for larger flats, executive maisonettes, complex layouts or projects that need to be coordinated with carpentry, ceiling or other renovation work.

HDB Electrical Work, Permits and Licensed Workers

HDB homeowners should engage an EMA-licensed electrical worker for electrical work.

The precise permit, submission or testing requirements depend on the type of work, the flat’s electrical loading and the equipment being installed.

For example, HDB states that flats without higher electrical loading require an HDB permit when installing new 15A power points for air-conditioners or other higher-capacity appliances.

Homeowners should confirm the applicable requirements before work begins instead of assuming that every electrical alteration follows the same process.

Lito Electrical can assess the proposed work and advise whether additional approval, testing or coordination may be required.

EMA Licence No. 7/077235.

When Should Old HDB Wiring Be Replaced?

HDB advises homeowners to replace electrical wiring when its lifespan is over or when it has become worn out.

Signs that an electrical assessment may be needed include:

• Repeated power trips
• Burning smell from sockets or switches
• Burn marks or discolouration
• Loose or damaged electrical points
• Switches or sockets becoming unusually hot
• Lights flickering repeatedly
• Cracked or deteriorated wiring insulation
• An old flat with no rewiring records
• Heavy dependence on extension cords
• Major renovation requiring a new layout

These signs do not automatically mean the entire flat needs rewiring. Electrical troubleshooting can help determine whether the problem is limited to an appliance, electrical point, circuit, DB component or a larger part of the wiring system.

HDB Rewiring Projects Across Singapore

Lito Electrical has more than 10 years of hands-on experience carrying out HDB wiring and rewiring work across Singapore.

We have completed numerous projects in:

• Bedok
• Hougang
• Tampines
• Ang Mo Kio
• Other HDB estates across Singapore

Our experience covers 3-room, 4-room and 5-room flats, executive apartments and executive maisonettes.

Full HDB Rewiring in Bedok

We have completed full new electrical wiring for different types of HDB homes in Bedok.

The project scope may include:

• Complete new cable and trunking installation
• New lighting points
• New single and double socket points
• Switch-point installation
• Water-heater and air-conditioner points
• DB box, RCCB and MCB installation
• Ceiling-fan wiring
• Circuit checking and final installation

HDB Rewiring in Hougang, Tampines and Ang Mo Kio

Our team has also completed numerous HDB electrical projects in Hougang, Tampines and Ang Mo Kio.

These projects include complete new wiring during renovation, partial replacement of old wiring, additional electrical points and changes to existing electrical layouts.

Customers can send us their floor plan and required quantities before work starts. We will prepare an itemised quotation showing the price and quantity for each agreed item.

Why Choose Lito Electrical?

More Than 10 Years of Experience

Our team has more than 10 years of hands-on experience with HDB wiring, rewiring and residential electrical installations.

Full and Partial Rewiring

We assess the project scope before recommending complete or selected rewiring work.

Experience With Different HDB Flat Types

We work on 3-room, 4-room and 5-room flats, executive apartments and executive maisonettes.

Itemised Quotations

Our quotations show the individual quantities and prices instead of providing an unclear package amount.

Established Component Brands

Hager or Schneider components are normally provided for DB, RCCB and MCB installations, depending on the agreed scope and availability.

One-Year Warranty

Completed rewiring work comes with a one-year warranty, subject to the quotation terms and agreed scope.

Islandwide Project Experience

We have completed HDB electrical projects in Bedok, Hougang, Tampines, Ang Mo Kio and other estates across Singapore.

Information Needed for an HDB Rewiring Quotation

To prepare an accurate quotation, send us:

• Your HDB floor plan
• Flat type
• New or resale flat
• Full or partial renovation
• Required socket quantities
• Required lighting-point quantities
• Ceiling-fan locations
• Water-heater requirements
• Air-conditioner requirements
• Kitchen appliance requirements
• Photos of the existing DB box
• Preferred project schedule

If the quantities are not finalised, send us the floor plan first. We can review the layout and discuss the required electrical points.

Frequently Asked Questions About HDB Rewiring

How much does HDB rewiring cost in Singapore?

The total cost depends on the type and quantity of electrical points, flat size, wiring routes, DB requirements and renovation scope. Lito Electrical provides an itemised quotation instead of using one fixed package price.

How long does full HDB rewiring take?

A typical project requires approximately three working days for wiring installation and another two working days for switches, sockets, lights and final installation. The actual schedule depends on the flat and renovation progress.

Is full rewiring necessary for every resale HDB flat?

No. The existing wiring should be assessed first. Some flats may require full rewiring, while others may only require selected circuit replacement, additional points or partial rewiring.

Does HDB electrical work require a licensed electrical worker?

HDB homeowners should engage an EMA-licensed electrical worker for electrical work. The specific permit, testing and submission requirements depend on the work scope and the flat’s electrical loading.

Can you provide additional socket and lighting points for a newly collected flat?

Yes. Additional socket, lighting, ceiling-fan and appliance points can be planned according to the renovation layout and household requirements.

Are cable, trunking, accessories and labour included in the listed prices?

Yes. The listed prices include standard cable, PVC trunking, standard accessories and installation labour. The final quotation remains subject to quantities, routing, site conditions and the agreed work scope.

Which DB box, RCCB and MCB brands do you provide?

We normally provide Hager or Schneider protection components, depending on the project requirements, agreed quotation and product availability.

Is there a warranty for HDB rewiring?

Yes. Completed rewiring work comes with a one-year warranty, subject to the terms and scope stated in the quotation.

What should I send to request a quotation?

Send us your HDB floor plan, flat type, renovation layout, required electrical-point quantities, DB box photograph and preferred work schedule.

Request an Itemised HDB Rewiring Quotation

Planning full or partial HDB rewiring?

Send Lito Electrical your floor plan, electrical-point quantities and renovation requirements. We will review the project scope and prepare an itemised quotation.

WhatsApp us to discuss:

• Full HDB rewiring
• Partial rewiring
• Additional socket and lighting points
• DB box replacement
• Water-heater and air-conditioner points
• Electrical layout planning
• Rewiring for resale renovation

More than 10 years of hands-on rewiring experience.

EMA Licence No. 7/077235.

One-year warranty.

Projects completed across Singapore.