Electrical Wiring
Keep your home or office powered safely and efficiently with professional electrical wiring solutions. Whether it’s new installations or complete rewiring, 81 Electrical delivers expert services backed by experience and local compliance.Professional Electrical Wiring Services in Singapore
Our licensed electricians provide full-scope electrical wiring services in Singapore, from fresh installations in new builds to upgrading outdated systems in older properties. Every job is completed with precision and in compliance with HDB and EMA regulations, giving you peace of mind and a safer electrical setup.
New Electrical Wiring Installations
Setting up a new space? Our team handles all aspects of electrical wiring in Singapore, designed for durability, efficiency, and long-term safety.
For New Homes, Renovations, Offices
Whether you’re building a new home, renovating your flat, or setting up an office, we provide tailored wiring solutions based on your layout and electrical load needs.
Wiring for Lighting, Power Sockets, Aircon, Water Heaters
From basic lighting points to heavy-duty appliances like air-conditioners and heaters, our electrical wiring ensures safe power distribution and system reliability.
Compliance with HDB and EMA Regulations
Electrical wiring and rewiring work must comply with Singapore’s electrical safety requirements and, where required, be carried out or endorsed by a Licensed Electrical Worker (LEW). The LEW is responsible for checking that the work meets the applicable standards and arranging any necessary testing or submissions before the installation is put into use.
For HDB flats, approval may also be needed when the work affects the approved electrical load or involves certain higher-load points and equipment. 81 Electrical can advise on the relevant requirements and coordinate the necessary LEW sign-off, testing and submission process for the job.
Electrical Rewiring for Older Properties
Over time, old wiring can pose safety risks or fail to support modern electricity demands. Our electrical rewiring services ensure your system is upgraded to meet today’s safety and efficiency standards.
Signs You Need Rewiring
Frequent circuit-breaker trips: Breakers that trip repeatedly during normal use may indicate ageing, damaged or overloaded wiring rather than a one-off fault.
Flickering or dimming lights: Lights that dip when appliances are switched on can point to loose connections or circuits that are struggling with current demand.
Burning smells or discolouration: A burning odour near sockets or switches, scorch marks or yellowing should be checked promptly.
Warm sockets, switches or panels: Electrical fittings that feel unusually warm may indicate resistance or overheating within the circuit.
Outdated or damaged fittings: Old two-pin sockets, brittle insulation or exposed wiring may no longer provide the level of safety expected in a modern home.
If you notice any of these signs, arrange an inspection before the issue worsens. 81 Electrical can assess whether partial or full electrical rewiring is required.
Full or Partial Rewiring Services
We offer both complete and targeted electrical rewiring solutions to replace old wires, faulty switches, and outdated components—minimising disruption wherever possible.
Upgrading to Support Modern Appliances and Smart Devices
Planning to install smart home devices or new kitchen appliances? We’ll upgrade your system to handle higher loads safely and efficiently.
We Provide Reliable Home Wiring Services
Our home wiring service covers everything from essential rewiring to small upgrades. Whether it’s a simple light switch replacement or a full layout installation, we get the job done safely and correctly.
Scope of Typical Home Electrical Jobs
We handle wiring for lighting, ceiling fans, kitchen appliances, power points, and circuit breakers, all customised to suit your daily usage patterns.
Safe Cable Routing, Switch Installations, Socket Replacements
All work is completed with neat routing and secure fittings. We use quality materials for safe and long-lasting performance in every job.
Why Choose 81 Electrical for Your Wiring Needs?
Backed by local knowledge and certified expertise, we provide reliable and safe electrical wiring in Singapore, with no shortcuts or hidden charges.
Licensed Electricians with HDB/EMA Experience
All installations and upgrades are handled by certified professionals familiar with local safety standards and authority requirements.
Transparent Pricing
We provide upfront quotations with no surprises. All costs include labour, materials, and transportation, so you know exactly what to expect.
Our Safety Commitment
We don’t just meet the minimum. Every home wiring service is completed with full safety checks, proper grounding, and compliance to minimise future risks.
Frequently Asked Questions About Electrical Wiring in Singapore
How long does wiring or rewiring take?
A small wiring job or partial rewire for one room may take around half a day to a full day. A full HDB flat rewire generally takes 1-2 days, depending on the flat size, number of circuits and whether the wiring is concealed or surface-mounted. Condominium and landed-property projects may take longer because they often involve more circuits, larger floor areas or more complex access.
The final schedule should be confirmed after a site assessment.
Can I do my own electrical wiring in Singapore?
No. Electrical wiring should be handled by a qualified electrician and, where required, carried out or endorsed by a Licensed Electrical Worker (LEW). DIY wiring can create fire and electric-shock risks and may leave the installation non-compliant. Engaging a licensed professional ensures the work is properly assessed, tested and completed according to the applicable requirements.
HDB vs condo vs landed: What is the difference in electrical wiring?
The core safety principles are similar, but the wiring layout and project scope can differ. HDB flats often rely on existing conduits and approved load limits. Condominiums may have false ceilings or concealed service routes that affect access. Landed homes usually have larger distribution systems, more circuits and wiring spread across several floors. A site inspection helps determine the most suitable approach for each property.
What is the difference between electrical wiring and electrical installation?
Electrical wiring refers specifically to the cables and circuits that carry power through a property, including rewiring, circuit extensions and upgrades. An electrical installation service is broader and may include the wiring, distribution board, power points, switches, lighting and other fixtures required for a new or renovated space.
What does electrical wiring involve for a typical home?
Electrical wiring involves laying cables that power lighting, appliances, sockets, and more. In Singapore, it must comply with EMA and HDB guidelines for safety. We ensure clean routing, safe connections, and full system functionality from start to finish.
How do I know if I need electrical rewiring?
Signs you may need electrical rewiring include regular tripping, flickering lights, burning smells, or outdated two-prong sockets. Our licensed electricians can assess your current system and advise if a full or partial rewire is needed.
What’s included in your home wiring service?
Our home wiring service includes power point setup, switch installations, lighting connections, circuit board wiring, and more. Whether it’s for a new flat, a renovation, or an upgrade, we can customise our service to meet your specific requirements.
Is rewiring expensive and disruptive?
Rewiring costs vary based on the scope, but we offer transparent pricing with detailed breakdowns. Our team works efficiently to minimise disruption and ensure your electrical wiring installation is completed on time and on budget.
Trust 81 Electrical for Safe and Reliable Home Wiring Services in Singapore
Whether you’re building a new home, renovating an older unit, or simply upgrading your system, 81 Electrical offers trusted electrical wiring in Singapore. We deliver safe, compliant, and reliable wiring solutions tailored to suit your property and power requirements.
