Whether you're renovating your home, constructing a new building, or upgrading office infrastructure, electrical installation plays a critical role in ensuring your space is safe, functional, and compliant with local regulations. In Singapore, where strict building codes and high safety standards prevail, hiring qualified professionals for electrical installation is not just a choice — it’s a necessity.
In this blog, we’ll explore the essentials of electrical installation in Singapore, including regulations, types of services, and how to choose the right contractor.
Why Professional Electrical Installation Matters
Improper electrical wiring or installation can lead to:
Power outages
Short circuits
Electrical fires
Equipment damage
Safety hazards
In Singapore’s urban environment — where high-rise buildings, smart homes, and commercial hubs are the norm — reliable and compliant electrical work is essential to daily operations and long-term safety.
Types of Electrical Installation Services in Singapore
Residential Electrical Installation
Power point lighting installation
Circuit breaker and distribution board setup
Ceiling fan, water heater, and appliance connections
Smart home wiring systems
Commercial Industrial Electrical Installation
Office rewiring and electrical layout planning
Server room and data centre cabling
High-voltage and three-phase power setups
Emergency lighting and backup generator systems
Temporary Installation for Renovation or Construction
Power supply for construction sites
Temporary lighting and sockets
Safety grounding and inspection services
Compliance with Singapore’s Electrical Standards
Electrical work in Singapore must comply with the Electricity Act and be carried out by a licensed Electrical Worker (LEW). The Energy Market Authority (EMA) regulates all electrical installations, ensuring:
Proper load calculations
Safe wiring techniques
Grounding and bonding compliance
Certified components and equipment
Before installation begins, approvals or permits may be required depending on the size and type of project.
Choosing the Right Electrical Installation Contractor
Here’s what to look for:
✅ EMA-Licensed Professionals
Only hire companies that employ licensed electricians or LEWs.
✅ Experience with Local Projects
Local expertise ensures they understand HDB, condo, and commercial building requirements.
✅ Transparent Pricing and Scope
A detailed quote with no hidden costs gives you peace of mind.
✅ Safety and Warranty Guarantees
Quality contractors offer workmanship warranties and adhere to safety protocols.
✅ Responsive Customer Support
Especially important for large-scale or ongoing projects.
Cost of Electrical Installation in Singapore
The cost depends on:
Size and complexity of the project
Type of installation (residential vs commercial)
Number of power points and fixtures
Materials used
Labour charges
As a ballpark figure:
Power point installation: SGD $80–$150 per point
Lighting point: SGD $50–$100
Full HDB rewiring: SGD $2,000–$4,000
Prices vary by contractor and scope.
Final Inspection Handover
Once the installation is complete, a thorough testing and commissioning phase ensures that:
All circuits work properly
No electrical leaks or faults are present
The system is safe for daily use
For larger projects, a LEW will issue a Certificate of Compliance (COC) to certify safety and regulatory compliance.
Conclusion
When it comes to electrical installation in Singapore, quality, safety, and compliance should never be compromised. Whether you're fitting out a new home or designing a high-tech office, investing in professional services ensures peace of mind and long-term efficiency.
Always choose EMA-licensed electricians, and work with reputable contractors who understand Singapore’s strict electrical regulations.
