Get Electrician Singapore Singapore Editorial Guide

Cost of HDB Rewiring Packages Singapore 2026

· Updated November 6, 2026 · Verified by Get Electrician Singapore Technical Team

Last updated:

Short answer

Get Electrician offers HDB rewiring packages for 3-room, 4-room and 5-room flats. Each package covers new power points, new lighting points (light fittings are not included), water heater and aircon points and a new DB box. Rewiring usually takes 3 to 7 days. Package details are below.

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The cost to rewire HDB flats in Singapore can vary significantly based on several factors, including the size of the flat, the complexity of the rewiring work, the quality of materials used, and the contractor’s rates. However, here are some general estimates:

  1. 2-Room Flat: The cost can range from SGD 2,000 to SGD 4,000.
  2. 3-Room Flat: The cost can range from SGD 3,000 to SGD 6,000.
  3. 4-Room Flat: The cost can range from SGD 4,000 to SGD 8,000.
  4. 5-Room Flat: The cost can range from SGD 5,000 to SGD 10,000.
  5. Executive Flat: The cost can range from SGD 6,000 to SGD 12,000 or more.

These estimates include labor, materials, and other associated costs. It’s important to note that prices can vary depending on the specific requirements of the project and the contractor you choose.

For an exact quote, book a free on-site survey on WhatsApp +65 9863 5364.

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Why Do Rewiring for Old HDB Houses?

Older HDB (Housing and Development Board) flats in Singapore may require electrical rewiring for several important reasons:

  1. Safety Concerns: Over time, electrical wiring can degrade due to wear and tear. Older wiring may not meet current safety standards, increasing the risk of electrical fires, short circuits, and other hazards.
  2. Increased Electrical Load: Modern households typically use more electrical appliances and devices than in the past. Older wiring systems may not be designed to handle the increased load, leading to potential overloading and electrical failures.
  3. Compliance with Updated Standards: Electrical codes and standards evolve over time to improve safety and efficiency. Rewiring ensures that the electrical system complies with the latest regulations and standards.
  4. Improved Reliability: New wiring materials and technologies can enhance the reliability and performance of the electrical system, reducing the likelihood of power outages and electrical issues.
  5. Enhanced Property Value: Upgrading the electrical system can increase the value of the property, making it more attractive to potential buyers or tenants.
  6. Energy Efficiency: Modern wiring can support energy-efficient appliances and systems, potentially leading to lower electricity bills and a reduced environmental footprint.

Overall, electrical rewiring of older HDB flats is a proactive measure to ensure safety, reliability, and compliance with current standards, while also accommodating the modern lifestyle and technological advancements.

hdb rewiring singapore

HDB Rewiring Price Packages Singapore

HDB FLAT – 3 ROOMS

NOW OFFERING

from $2,699 

ONLY

8 nos. 2X13A power point with socket outlet

2 nos. 1X13A power point with socket outlet

8 nos new lighting point ( Exclude install light fitting )

One no. new 20A water heater point with socket outlet

One no. new 15A aircon point with socket outlet.

One new 10 way DB box with complete electrical component

HDB FLAT – 4 ROOMS

NOW OFFERING

from $3,399

ONLY

10 nos. 2X13A power point with socket out let

2 nos. 1X13A power point with socket out let

12 nos. new lighting point ( exclude install light fitting )

Two nos. new 20A water heater point with socket outlet

One no. new 15A aircon point with switch socket outlet.

One new 12way DB box with complete electrical component

 

HDB – 5 ROOMS

NOW OFFERING

from $5,299

ONLY

12 nos 2X13A power point with socket outlet

2 nos 1X13A power point with socket outlet

14 nos new lighting point with switch socket outlet ( Excluded install light fitting )

Two nos. new 20A water heater point with socket outlet

One no. new 15A aircon point with socket outlet.

One new 14way DB box with complete electrical component

Whatsapp us for free onsite survey.

Check out our comprehensive price list

Electrician Price List Singapore

Note: Prices subjected to change.

How long does it take to rewire HDB?

The time it takes to rewire an HDB (Housing & Development Board) flat in Singapore can vary depending on several factors such as the size of the flat, the complexity of the electrical work, and the contractor’s schedule. However, here are some general guidelines:

  • Typical Duration: Rewiring an HDB flat usually takes between 3 to 7 days.
  • Size of Flat: Smaller flats like 2-room or 3-room flats may take around 3 to 5 days, while larger flats like 4-room or 5-room units may take closer to a week.
  • Scope of Work: If the rewiring involves extensive rewiring, replacing old wiring, adding new power points, or upgrading the electrical panel, it may take longer.
  • Approval and Inspection: You also need to factor in the time for application and approval from the HDB and possibly an inspection by the relevant authorities, which can add additional days but is not part of the actual rewiring work.

It’s best to consult with a licensed electrician or contractor who can provide a more accurate timeline based on your specific needs.

Need this done? See our HDB Rewiring Packages service.

What is not included?

Installing light fittings is not included in the packages (new lighting points only).

Frequently asked questions

What is included in the 3-room HDB rewiring package?

10 power points (8 double 13A and 2 single 13A), 8 new lighting points, a 20A water heater point, a 15A aircon point and a new 10-way DB box.

What is included in the 4-room HDB rewiring package?

12 power points (10 double 13A and 2 single 13A), 12 new lighting points, two 20A water heater points, a 15A aircon point and a new 12-way DB box.

What is included in the 5-room HDB rewiring package?

14 power points (12 double 13A and 2 single 13A), 14 new lighting points, two 20A water heater points, a 15A aircon point and a new 14-way DB box.

How long does HDB rewiring take?

Usually 3 to 7 days. 2- and 3-room flats take about 3 to 5 days, and 4- and 5-room flats closer to a week.

Why rewire an old HDB flat?

Older wiring can degrade over time, may not meet current safety standards and may not handle the load of modern appliances.

Is light fitting installation included?

No. The packages cover new lighting points only. Installing the light fittings is quoted separately.

Related services

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Know when licensed electrical work is required

Singapore requirements depend on the work being carried out. The Energy Market Authority sets out Licensed Electrical Worker requirements, while HDB owners can check the current HDB renovation guidelines for electrical works. The applicable scope should be confirmed before any alteration begins.

Official Singapore guidance
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