The 10 best electrical contractors in Singapore depend on your property type and job scope. For landed house rewiring and office electrical works, MM Engineering Works Pte Ltd is a top pick. For 24/7 emergency residential repairs, Daylight Electrician and 1st Electrical Services are well-regarded. This guide reviews the best electrical contractors Singapore, providing you with 10 licensed, EMA-verified contractors so you can match the right one to your exact situation. These are the best electrical contractors Singapore you can rely on.
Choosing the wrong electrician in Singapore is not just an inconvenience — it is a safety risk. Faulty wiring, overloaded circuits, and improper DB box installations are among the leading causes of residential fires on the island. Under Singapore’s Electricity Act (Cap. 89A) and regulations enforced by the Energy Market Authority (EMA), all regulated electrical work must be carried out or supervised by a Licensed Electrical Worker (LEW) of the appropriate class before the supply is switched on.
To ensure safety and quality, it’s crucial to select from the best electrical contractors Singapore who have a proven track record in the industry.
Finding the best electrical contractors Singapore requires thorough research and comparison of available options.
Only the best electrical contractors Singapore will provide guarantees and warranties on their work.
People often ask where to find the best electrical contractors Singapore for different types of projects.
Our evaluation method focuses on identifying the best electrical contractors Singapore based on key criteria.
For anyone looking for the best electrical contractors Singapore, understanding the evaluation criteria is essential.
With dozens of contractors competing online, the hardest part is knowing who is actually qualified, reliable, and suited to your specific property and job type.
We reviewed and compared the 10 best electrical contractors in Singapore for 2026 — evaluating EMA licensing, service range, property types covered, customer feedback, pricing transparency, and response time. We also surveyed real homeowners, renovation companies, and facility managers to understand who they actually call and why.
For anyone searching for the best electrical contractors Singapore, understanding the options available is crucial to making an informed choice.
How We Evaluated the 10 Best Electrical Contractors in Singapore
Every contractor on this list was assessed against six criteria:
- EMA license validity — Does the company employ or directly supervise Licensed Electrical Workers of the appropriate class?
- Service breadth — Can they handle your job type: HDB, condo, landed, office, commercial, or industrial?
- Pricing transparency — Do they provide clear quotations before work begins? Are charges itemized?
- Customer reviews — Verified Google, Facebook, and third-party reviews from 2024 to 2026.
- Response time — Same-day availability for urgent works; defined lead times for project-based work.
- Workmanship accountability — Do they offer a warranty on labor and parts? Will they return if something fails?
Contractors that could not demonstrate EMA compliance, operated without a clear business address, or had a pattern of unresolved complaints were excluded, regardless of their marketing claims.
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Quick Comparison: Top 10 Electrical Contractors in Singapore (2026)
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| # | Contractor | Best For | Emergency? | Property Types | Pricing |
|---|---|---|---|---|---|
| 1 | MM Engineering Works | Landed rewiring, office works, renovation subcontracting | ✅ 24/7 | HDB, Condo, Landed, Office, Commercial | Quote-based, transparent |
| 2 | Daylight Electrician | Emergency HDB & condo repairs, fast response | ✅ 24/7 | HDB, Condo, Landed | Published price guide |
| 3 | 1st Electrical Services | Round-the-clock emergency, island-wide | ✅ 24/7 | HDB, Condo, Landed | Quote-based |
| 4 | Luminous Engineering | Residential + EV charger installation | ✅ 24/7 | HDB, Condo, Landed, Commercial | Quote-based |
| 5 | Sin & Goh Electrical | Long-established, commercial & residential | Limited | HDB, Condo, Landed, Commercial, Industrial | Quote-based |
| 6 | AVV Electricals | Root-cause fault finding, DB upgrades | Limited | HDB, Condo, Landed | Quote-based |
| 7 | SK Electrical Pte Ltd | BCA-certified ME05, HDB & condo rewiring | ✅ 24/7 | HDB, Condo | Quote-based |
| 8 | Lito Electrical Service | Affordable HDB, fast turnaround | Limited | HDB, Condo | Published price guide |
| 9 | LS Electrician Singapore | HDB-approved, emergency cover | ✅ 24/7 | HDB, Condo, Landed | Competitive rates |
| 10 | TK Electricians | Budget-friendly, HDB-compliant | Limited | HDB, Condo | Published price guide |
Daylight Electrician is among the best electrical contractors Singapore known for their swift response.
They are recognized as the best electrical contractors Singapore for emergency services.
1st Electrical Services is another option among the best electrical contractors Singapore for urgent needs.
1. MM Engineering Works Pte Ltd — Best for Landed House Rewiring, Office Electrical Works & Renovation Projects
UEN: 202302469E | EMA-compliant | WhatsApp: +65 8145 3954
MM Engineering Works Pte Ltd is a licensed electrical contractor in Singapore specialising in landed house rewiring, office wiring, renovation electrical subcontracting, and commercial DB box upgrades. Based in Geylang, they operate across all planning areas of Singapore and regularly support homeowners, renovation companies, interior designers, builders, and facility managers.
What sets MM Engineering apart is its focus on project-based and renovation-linked electrical work — the type of job that demands careful coordination with contractors, strict compliance with EMA safety testing requirements, and clean workmanship on complex multi-room wiring. Their team handles everything from site assessment and load calculations through to DB box upgrades, lighting point installation, power point planning, and final safety testing before handover.
Best for:
Luminous Engineering is also listed among the best electrical contractors Singapore for residential projects.
Sin & Goh Electrical is recognized as one of the best electrical contractors Singapore for commercial services.
- Landed house rewiring (partial and full) during renovation
- Office electrical fit-out and wiring for new tenants or office upgrades
- Renovation electrical subcontracting for IDs, main contractors, and builders
- Commercial DB box upgrades, RCCB, and MCB replacements
- Emergency electrician services for sudden power trips and RCCB faults
- HDB electrical works, condo electrical services, and lighting installation
What customers say: Property owners, ID firms, and renovation contractors consistently cite MM Engineering’s clear quotation process, coordinated site approach, and quality workmanship. The team arranges site assessments before providing quotes — no guessing, no hidden charges.
Services: Office wiring, landed house electrical services, whole house rewiring, DB box upgrade, power points, lighting points, renovation electrical works, electrical troubleshooting, and 24/7 emergency response.
📞 WhatsApp: +65 8145 3954 | Request a site assessment
AVV Electricals is a strong contender among the best electrical contractors Singapore for specialized services.
2. Daylight Electrician Singapore — Best for 24/7 Emergency Residential Repairs
SK Electrical Pte Ltd is often mentioned among the best electrical contractors Singapore for their experience.
Daylight Electrician is one of Singapore’s most recognised residential electrician brands, built largely on speed and volume. They have accumulated over a thousand verified five-star reviews on Google and Facebook and are a consecutive recipient of Expat Living’s Readers’ Choice Gold Award for Best Electrician.
Their team of EMA-licensed electricians is available around the clock, making them a strong choice when you need someone at 11pm for a tripped RCCB or a kitchen socket that has stopped working. Response times are typically under 60 minutes for urgent residential jobs across most parts of Singapore.
Best for: Emergency residential repairs in HDB and condo units, power trip recovery, power socket installations, lighting work, ceiling fan installations, and small rewiring jobs.
Less suited for: Large-scale rewiring of landed houses, complex renovation subcontracting, or office fit-out work requiring project coordination.
3. 1st Electrical Services — Best for Island-Wide 24/7 Emergency Cover
With over 20 years in the industry, 1st Electrical Services has built a strong reputation for fast, reliable emergency electrical work. They field multiple teams across Singapore, which means response times remain short even during peak hours or public holidays.
Lito Electrical Service is a budget-friendly option among Singapore’s best electrical contractors.
They are particularly popular with HDB residents and older condo owners who need urgent help — tripped mains, burnt sockets, ceiling fan faults, and distribution board issues. Pricing is competitive for standard residential work.
Best for: Urgent after-hours residential electrical repairs, circuit breaker faults, and islandwide 24/7 cover.
4. Luminous Engineering Pte Ltd — Best for Residential + EV Charger Installation
Luminous Engineering positions itself as a full-service residential electrician with a growing focus on EV charger installation — a relevant differentiator as Singapore’s electric vehicle adoption accelerates under the Land Transport Authority’s EV roadmap.
They hold BCA registration and operate a team of EMA-licensed electricians covering HDB, condo, and landed properties. Their pricing is quote-based, but they are known for detailed, itemized quotations with no surprise fees.
TK Electricians provides affordable solutions and is among the best electrical contractors Singapore.
Choosing among the best electrical contractors Singapore ensures quality work and reliability.
To find the best electrical contractors Singapore, consider their credentials and customer reviews.
Best for: Power point and light installation, DB box upgrades, full electrical rewiring, EV charger installation for landed properties and condos.
In conclusion, the best electrical contractors Singapore are available for all your electrical needs.
5. Sin & Goh Electrical Engineering — Best for Commercial & Industrial Projects
Sin & Goh has been in operation for over 25 years and serves one of the broadest client bases on this list — residential homeowners, commercial property managers, and industrial clients in factories, workshops, and warehouses across Singapore.
Their LEW credentials and multi-class licensing allow them to handle both low-voltage residential circuits and higher-load commercial and industrial electrical systems, including three-phase wiring and main distribution board (MDB) works.
Best for: Commercial and industrial electrical projects, factory fit-outs, three-phase wiring, and long-term maintenance contracts for facilities managers.
6. AVV Electricals — Best for Fault-Finding & DB Upgrades
AVV Electricals has differentiated itself through a methodical approach to electrical diagnosis. Rather than treating the symptom, they trace power faults to the root cause — a useful quality when dealing with recurring tripping issues, unexplained high consumption, or older properties with aged wiring that is difficult to trace.
They are a trusted name for DB box upgrades, RCCB replacements, and circuits that keep failing despite previous repairs.
Best for: Persistent tripping faults, root-cause electrical diagnosis, DB box replacements, and older properties with non-standard wiring.
7. SK Electrical Pte Ltd — Best for BCA-Certified HDB & Condo Works
SK Electrical holds BCA certification as an ME05 electrical specialist contractor — a registration that makes them eligible for government and town council projects as well as standard residential works. They operate around the clock and are particularly experienced with HDB BTO and resale unit electrical works.
Best for: BCA-compliant HDB works, LED lighting installation, DB box upgrades, condo rewiring.
8. Lito Electrical Service — Best Budget Pick for HDB Residents
Lito Electrical has built a following among HDB residents seeking reliable, clearly priced electrical services without the premium charged by larger firms. They publish a price guide on their website, which makes budgeting easier before you commit.
Services include wiring, rewiring, DB box replacements, fan and light installation, water heater switch services, and power trip recovery.
Best for: Budget-conscious HDB owners, standard installations and repairs, transparent upfront pricing.
9. LS Electrician Singapore — Best for HDB-Approved Emergency Works
LS Electrician operates 24/7 and has a strong focus on HDB-compliant work. They are well-regarded for competitive pricing on rewiring packages and reliable response times for emergency electrical faults.
Best for: 24/7 HDB emergency cover, rewiring packages, lighting, and socket installations.
10. TK Electricians — Best for Affordable HDB-Compliant Work
TK Electricians has been operating since 2015 and has built a steady client base through competitive pricing and a user-friendly booking process. They offer free no-obligation quotes and focus on HDB-compliant works, from circuit breaker testing to load upgrades.
Best for: Budget-friendly HDB works, circuit breaker services, standard installations, and minor electrical repairs.
How to Choose the Right Electrical Contractor for Your Property Type in Singapore
Singapore’s housing stock is diverse — a 30-year-old HDB flat has very different electrical requirements from a newly built Sentosa Cove landed property or a Tanjong Pagar office undergoing fit-out. Matching the contractor to your property type and job complexity matters more than most homeowners realize.
HDB Flats (3-room, 4-room, 5-room, Executive)
HDB units require contractors familiar with HDB’s specific regulations around wiring conduits, load limits, and permitted works. For straightforward repairs — power points, light fittings, ceiling fans — most licensed electricians on this list can help. For full rewiring during renovation, choose a contractor who explicitly states experience with HDB units and can coordinate with your renovation timeline.
Recommended: MM Engineering Works, Daylight Electrician, 1st Electrical Services, SK Electrical, Lito Electrical
Condominiums
Condo electrical works often involve false-ceiling wiring, MCST coordination, and specific material requirements set by management. Choose a contractor experienced with condo rules to avoid reinstatement costs or disputes with building management.
Recommended: MM Engineering Works, Luminous Engineering, AVV Electricals, LS Electrician
Landed Properties (Terrace, Semi-D, Bungalow)
Landed houses typically require higher load capacity, larger DB boxes, and more complex circuit planning across multiple floors. Full rewiring of a landed house is a major project that needs careful assessment and LEW supervision. Do not engage a contractor who quotes without a site visit.
Recommended: MM Engineering Works, Sin & Goh Electrical, Luminous Engineering
Offices, Clinics, Retail Shops & Commercial Units
Office electrical work involves load planning, power point layout for workstations, dedicated circuits for server rooms or kitchen equipment, lighting circuit design, and compliance with BCA and fire safety regulations. This is not a job for a residential-only electrician.
Why Choose the Best Electrical Contractors Singapore for Your Next Project?
Recommended: MM Engineering Works (office electrical works), Sin & Goh Electrical
Factories, Warehouses & Industrial Premises
Industrial electrical work requires LEW credentials for higher voltage classes, three-phase wiring capability, MDB and sub-DB installation, and familiarity with EMA requirements for industrial installations. Very few small contractors have this competency.
Recommended: Sin & Goh Electrical, MM Engineering Works (commercial scope)
2026 Electrical Works Price Guide — Singapore
Prices below are indicative ranges compiled from licensed contractors operating in Singapore as of May 2026. Final costs depend on property type, job complexity, material grade, and accessibility. Always request an itemized quotation after a site assessment before work begins.
| Service | Estimated Cost (SGD) | Notes |
|---|---|---|
| Power point installation (surface) | $60 – $130 per point | Concealed wiring adds $30–80 extra per point |
| Power point installation (concealed) | $90 – $200 per point | Includes hacking and reinstatement |
| Light point installation | $60 – $120 per point | Full concealed wiring, DB, and LEW certification |
| Ceiling fan installation | $70 – $180 | Height and ceiling type affect pricing |
| DB box upgrade (HDB/Condo) | $450 – $900 | Includes MCB/RCCB replacement and testing |
| DB box upgrade (landed) | $700 – $1,500 | Larger panel, more circuits |
| Power trip diagnosis | $80 – $180 | On-site inspection and fault isolation |
| Emergency call-out (after hours) | $100 – $250 | Surcharge applies on weekends and public holidays |
| 3-room HDB rewiring | $1,800 – $3,000 | Includes new DB box and testing |
| 4-room HDB rewiring | $2,500 – $4,000 | Scope and number of points affect the final cost |
| 5-room HDB rewiring | $3,000 – $5,500 | The scope and number of points affect the final cost |
| Condo unit rewiring | $2,500 – $5,000 | MCST coordination may add lead time |
| Landed house rewiring (partial) | $2,000 – $5,000 | Per floor or zone |
| Landed house rewiring (full) | $5,000 – $12,000+ | Size, age, and complexity drive variation |
| Office electrical fit-out | $2,000 – $20,000+ | Depends on unit size, circuits, and finishes |
| Aircon isolator installation | $120 – $200 per unit | |
| Water heater switch installation | $80 – $150 |
Important: These are market-rate estimates, not fixed prices. The cost of electrical repairs in the commercial or industrial sector can be three to four times higher than residential rates due to higher voltage requirements, larger cable sizes, and more complex safety documentation. Always request a site assessment before committing.
How to Verify a Singapore Electrician’s EMA License — Step by Step
Under Singapore law, regulated electrical work must be carried out or supervised by a Licensed Electrical Worker (LEW) of the appropriate class. Hiring an unlicensed individual exposes you to legal liability, voided insurance, and serious safety risks.
Follow these three steps before engaging any electrical contractor:
Step 1: Ask the contractor for the name and license number of the LEW supervising your job.
Step 2: Go to the EMA Public Register of Licensed Electrical Workers and search by name or license number.
Step 3: Confirm the license class covers your job type. Class A LEWs can handle low-voltage residential and commercial work. Higher classes cover industrial and high-voltage installations.
If a contractor cannot or will not provide LEW details on request, do not proceed.
Warning Signs of a Rogue or Unqualified Electrician in Singapore
Even with many licensed contractors in the market, rogue operators exist. Watch for these warning signs before signing any agreement:
- Quotes without a site visit. Any reputable contractor will inspect the property before committing to a price — particularly for rewiring or DB work.
- No written quotation. A verbal price is not a contract. Insist on an itemized written quotation before any work begins.
- Cannot name their LEW. If the contractor is vague about who will supervise the regulated work, treat this as a serious warning sign.
- Cash-only, no receipt. Legitimate businesses issue proper invoices with their UEN and business details.
- Pressure to start immediately. Urgency tactics used to skip the assessment stage often mean the contractor wants to avoid scrutiny.
- Unusually low quotes. A quote significantly below market rates for rewiring or DB work usually means corners are being cut — on materials, testing, or licensing.
- No workmanship warranty. Established contractors stand behind their work. No warranty means no accountability.
FAQs: 10 Most Important Questions About Electrical Contractors in Singapore
What is the difference between an electrical contractor and an electrician in Singapore?
An electrician is someone who performs electrical work. An electrical contractor is a business entity engaged in planning, installing, and completing electrical projects. In Singapore, regulated electrical work must be supervised by a Licensed Electrical Worker (LEW) — whether engaged directly as an electrician or through a contractor firm. For project-based work such as rewiring, DB upgrades, or office fit-outs, engaging a contractor (rather than an individual) provides better accountability, insurance coverage, and project coordination.
Do I need a licensed electrical contractor for HDB renovation works?
Yes. Any electrical work in an HDB flat that involves wiring, rewiring, DB box changes, or new circuit installation must be carried out or supervised by an EMA-licensed electrical worker. HDB also requires that the LEW certify the work as safe before the electrical supply is reconnected. Unlicensed electrical work in HDB flats can void your renovation permit and create liability in the event of an accident or fire.
How much does whole-house rewiring cost in Singapore in 2026?
Whole house rewiring costs in Singapore range from approximately S$1,800 to S$3,000 for a 3-room HDB flat, S$2,500 to S$4,000 for a 4-room flat, and S$3,000 to S$5,500 for a 5-room flat. Landed house rewiring varies more widely — from S$5,000 to S$12,000 or more — depending on the property size, number of circuits, and whether concealed or surface wiring is used. These figures include a new DB box and LEW safety certification. Always request a site assessment before accepting any quote.
How do I check if an electrician in Singapore is EMA-licensed?
Visit the EMA’s official public register at ema.gov.sg and search by the worker’s name or license number. Before work begins, ask your contractor for the name and LEW number of the person supervising your job, then cross-check this against the EMA database. Refuse to engage any contractor who cannot or will not provide this information.
What is a DB box, and when does it need to be upgraded?
A DB box (Distribution Board) is the electrical panel that controls and protects all circuits in your property. It houses the main switch, circuit breakers (MCBs), and residual current circuit breakers (RCCBs), which trip when an overload or fault occurs. A DB box should be upgraded when it is more than 15–20 years old, when you are adding high-load appliances such as air conditioners or induction cookers, during a major renovation, or if the existing box frequently trips. DB box upgrades in Singapore typically cost S$450–900 for HDB and condo units, and S$700–1,500 for landed properties.
What should I do when my RCCB or main switch keeps tripping?
A repeatedly tripping RCCB usually indicates a ground fault, moisture in wiring or a socket, a faulty appliance drawing excessive current, or degraded old wiring. Do not keep resetting the breaker without finding the cause — this is a fire risk. Unplug all appliances on the affected circuit, then reset. If it holds, plug appliances back in one by one to isolate the fault. If the RCCB trips again with nothing plugged in, the fault is in the wiring itself and requires an EMA-licensed electrician. MM Engineering Works offers 24/7 emergency electrician services for power trip issues across Singapore.
What electrical works require a Licensed Electrical Worker (LEW) in Singapore?
Under Singapore’s Electricity Act, regulated electrical works include: installing or extending wiring systems; changing or replacing a DB box or circuit breaker; installing new circuits; rewiring any part of a property; and commissioning or testing electrical systems before the supply is switched on. Simple tasks such as replacing a light bulb or a like-for-like plug replacement do not require an LEW. When in doubt, engage a licensed contractor — the cost of getting it wrong is far higher than the cost of doing it right.
How long does office electrical wiring or fit-out take in Singapore?
Office electrical fit-out timelines depend on the unit size, the complexity of the layout, and whether works are running concurrently with other renovation trades. A small office unit of 500–800 square feet may take 3–5 working days for wiring, power points, and lighting installation. Larger spaces, or those requiring server room circuits, dedicated appliance feeds, and DB upgrades, may take 1–3 weeks. A site assessment from a qualified electrical contractor — such as MM Engineering Works — will provide a more accurate timeline based on your specific floor plan and requirements.
Can the same electrical contractor handle both residential and industrial work in Singapore?
Not all contractors are qualified for both. EMA licenses are issued in different classes, with higher classes required for industrial and high-voltage work. A residential-focused electrician with a Class A LEW license can handle homes, HDB flats, and standard commercial spaces. Industrial work — such as three-phase wiring, main distribution board (MDB) installations, and factory electrical systems — requires a higher-class LEW. Always confirm that your contractor holds the appropriate license class for your specific project before engaging.
Is MM Engineering Works a licensed electrical contractor in Singapore?
Yes. MM Engineering Works Pte Ltd (UEN: 202302469E) is a registered electrical contractor in Singapore operating in compliance with EMA regulations. The company supports homeowners, renovation companies, interior designers, builders, and facility managers with project-based electrical works, including landed house rewiring, office electrical fit-out, renovation electrical works, DB box upgrades, and 24/7 emergency electrical services. To arrange a site assessment or request a quotation, WhatsApp +65 8145 3954 or contact us.