Reliable electrical wiring is the foundation of every safe, functional, and future-ready property. From commercial spaces that support daily business operations to homes that power modern lifestyles, professional electrical work should never be compromised.
At SCJ Design & Build Sdn Bhd, electrical works and wiring services are seamlessly integrated into our renovation and fit-out solutions. We ensure every system is designed for safety, efficiency, and long-term reliability—supporting interior spaces that perform well in real-world use.
There’s no need to engage a separate electrical contractor. Our team provides complete commercial and residential electrical wiring services across Kuala Lumpur, carefully planned to suit actual usage needs, local building conditions, and established safety standards.
Electrical works involve the design, installation, upgrading, maintenance, and repair of electrical systems in residential and commercial properties. These works include:
Electrical wiring and rewiring
Lighting systems
Power points and switches
Switchboards and electrical panels
Load distribution and circuit planning
Proper electrical work is not just about supplying power—it ensures your property operates safely, efficiently, and in compliance with local regulations over the long term.
Many electrical problems do not start with sparks or blackouts. They often develop quietly due to:
Overloaded circuits
Ageing or undersized cables
Poor planning during renovations
Non-compliant work carried out by unqualified contractors
When left unaddressed, these issues can lead to damaged appliances, higher energy consumption, frequent power trips, or serious fire hazards.
Professional electrical wiring helps ensure:
Compliance with local safety standards and regulations
Stable and efficient power distribution
Reduced risk of short circuits and electrical fires
Flexibility for future renovations or upgrades
Good wiring is an investment in safety, peace of mind, and long-term property value.
Many of our clients approach us with similar challenges:
Insufficient power points for modern appliances
Overloaded or outdated wiring in renovated or older properties
Unsafe or poorly executed electrical work
Poor lighting layouts affecting comfort or productivity
Electrical systems not designed for current usage needs
We focus on identifying the root cause of each issue and proposing practical, cost-effective solutions rather than temporary fixes.
Every project is handled with a structured and transparent approach to ensure quality and peace of mind.
A thorough inspection of your space to understand usage needs, layout constraints, and existing electrical conditions.
Development of a tailored wiring layout and system plan based on your requirements and building specifications.
Professional execution of all works, from wiring and power points to lighting fixtures and electrical panels.
Comprehensive testing to ensure the system meets safety standards and operates reliably before handover.
Modern homes require more power than ever. From air-conditioning units and water heaters to smart devices and home offices, residential wiring must support real-life usage safely and efficiently.
For landed homes, apartments, and condominiums, we design wiring layouts based on lifestyle needs, including:
Proper circuit separation for high-load appliances
Strategically placed power points and switches
Efficient lighting circuits for different zones
Preparation for future upgrades or renovations
Older properties often have wiring systems that no longer meet current safety standards. Rewiring during renovation is one of the most valuable upgrades you can make. We help homeowners:
Replace ageing or unsafe cables
Improve circuit capacity
Reorganise wiring to suit new layouts
Reduce long-term maintenance issues
If your home lacks sufficient sockets or experiences frequent power trips, we assess your load requirements and upgrade the system safely—without shortcuts.
Comprehensive electrical safety inspections are carried out, followed by necessary improvements to enhance safety and reliability.
We tailor our approach to your lifestyle needs, whether you require more sockets for home offices, safer wiring for families with children, or better electrical planning for seamless smart home integration.
Commercial properties have higher and more complex electrical demands. Offices, retail outlets, F&B establishments, warehouses, and industrial spaces require carefully planned systems that support continuous operation.
We design office electrical systems that support:
Workstations and server equipment
Meeting rooms and presentation systems
Efficient lighting for long working hours
Clean cable management for future expansion
Power reliability is critical for retail and food businesses. Our solutions include:
Dedicated circuits for refrigeration and kitchen equipment
Safe wiring for display lighting and signage
Compliance with local authority requirements
Practical layouts that simplify maintenance
For commercial renovations, we work closely with designers and contractors to ensure electrical systems integrate smoothly with the overall fit-out plan.
We understand that downtime affects revenue. Where possible, works are scheduled in stages or outside business hours to minimise disruption while ensuring your electrical system remains safe, scalable, and future-ready.
Safety Assurance – Reduced risk of electrical hazards
Energy Efficiency – Optimised systems lower power consumption
Increased Property Value – Well-installed wiring enhances appeal
Long-Term Reliability – Durable materials and quality workmanship
At SCJ Design & Build Sdn Bhd, we focus on real-world performance—not just technical specifications.
Our approach includes:
Site assessment to understand actual usage needs and future plans
Load and circuit planning to prevent overloading
Clear wiring layouts with practical placement of points and switches
Quality materials for long-term durability
Thorough testing and safety checks before handover
This approach minimises long-term issues and ensures reliable performance under daily use.
Clients trust us because we understand that electrical wiring is about safety, usability, and long-term peace of mind.
Proven experience in commercial and residential projects
Practical advice based on real on-site conditions
Clear communication throughout the project
Strong focus on safety, compliance, and workmanship
One-stop design and build coordination
Reliable after-service support
We believe doing wiring properly once is far better than fixing repeated problems later.
Q1: How long does an electrical works project take?
The duration depends on the scope of work. Minor repairs may take a few hours, while full installations or rewiring projects can take several days.
Q2: How do I know if I need rewiring or only minor upgrades?
A professional assessment can determine whether your existing wiring can be upgraded safely or requires full replacement.
Q3: Are your services compliant with local safety standards?
Yes. All electrical works are carried out in accordance with relevant regulations and safety requirements.
Q4: Do I need to upgrade my electrical system during renovation?
In most cases, yes—especially if you are adding appliances, lighting, or changing layouts.
Q5: How much does electrical wiring or rewiring cost in Kuala Lumpur?
Costs depend on property size and work scope. We provide clear recommendations and transparent pricing after assessment.
Q6: Can electrical works be done while the property is occupied?
Yes. Minor works can be done with minimal disruption. Larger works may be staged.
Q7: Is rewiring really necessary for older properties?
Yes. Old wiring may not meet safety standards or support modern power usage.
Q8: How do I know if my electrical system is overloaded?
Common signs include frequent tripping of circuit breakers, flickering lights, warm power points, or burning smells. A professional inspection can accurately determine whether your system is overloaded or improperly distributed.
Q9: Will electrical upgrades improve energy efficiency?
Yes. Proper wiring helps power run more efficiently and safely.
Q10: Do you provide after-service support for electrical works?
Yes. We stand by our workmanship and provide after-service support should any issues arise after project completion.
Our electrical works and wiring services cover residential neighbourhoods, commercial districts, and mixed-use developments throughout Kuala Lumpur.
Whether you are planning a renovation, constructing a new property, or experiencing ongoing electrical issues, professional advice can help you avoid unnecessary risks and costs.
Kuala Lumpur properties face unique challenges, from high-density developments to evolving renovation requirements. Having the right electrical foundation makes a significant difference in safety and performance.
If you are planning a renovation, new construction, or facing electrical issues in your property, professional advice can make all the difference.
Contact us today to discuss your requirements and learn how we can deliver a safe, efficient, and future-ready electrical system tailored to your space.
Malaysia