Best Plumbers in Singapore (2026): 6 PUB-Licensed Emergency Services Ranked
A burst copper pipe gushing water at 2:00 AM, a stubborn toilet choke backing up on a Sunday morning, or a burnt-out storage water heater leaking into your HDB false ceiling is an immediate household crisis. When water is flooding your parquet floorboards, you don't need a random directory of unverified phone numbers — you need to find a PUB-licensed emergency plumber who answers immediately, arrives with motorized snake augers and pipe crimpers, and charges honest, transparent rates without predatory call-out gimmicks. This guide ranks six of Singapore's most dependable plumbing contractors based on round-the-clock dispatch speed, verified PUB licensing, transparent WhatsApp itemised quotes, and workmanship.
🛠️ Find it fast: 2026 Singapore Residential Plumbing Benchmarks
- Daytime diagnostic / inspection fee: Expect SGD 50–80. Legitimate plumbing services routinely waive or absorb this fee into your total invoice if you proceed with the repair on site.
- Emergency 24/7 after-hours call-out (10 PM – 7 AM): SGD 100–160 for urgent midnight dispatch (includes initial line isolation and basic troubleshooting).
- Clear toilet bowl choke (manual auger / plunger): SGD 90–140; SGD 140–220 for motorized mechanical snake auger clearing deep inside the soil pipe.
- Clear kitchen sink / floor trap choke: SGD 80–140 for grease clogs; SGD 180–280 for recurring severe main drain blockages.
- Repair exposed pipe leak (copper / PVC / stainless steel): SGD 90–160 (inclusive of standard fittings, couplings, and pressure testing).
- Supply & replace kitchen / basin mixer tap: SGD 80–160 (labour only: SGD 60–90 if supplying your own tap).
- Replace toilet flush system / fill & flush valves: SGD 110–180 per cistern.
- Install storage water heater (15L–40L): SGD 180–320 (labour + pressure relief valve & dielectric unions, excluding heater tank).

A certified plumber fitting heavy-duty water supply pipes — ensuring tight mechanical seals, checking pressure gauges, and preventing inter-floor ceiling leaks.
Emergency Protocol & PUB Legal Compliance
Unlike light carpentry or wall patching, plumbing works connected to potable drinking water and sanitary soil pipes in Singapore are strictly regulated under the Public Utilities (Water Supply) Regulations and the Sewerage and Drainage Act overseen by the Public Utilities Board (PUB).
1. Shut Main Stopcock Immediately
Do not wait for a technician while water pools. Turn your flat's main gate valve clockwise. In HDBs, this is in the corridor utility riser next to your door or beside the service yard. In condos, it is under the kitchen sink or in the floor riser shaft.
2. The PUB Licensing Rule
Any work that alters water pipes, conceals lines, modifies sanitary drainage, or installs storage water heaters legally requires a PUB-Licensed Plumber (LP). Engaging an unlicensed handyman for regulated works carries statutory liabilities and invalidates home insurance.
3. Demand Upfront WhatsApp Pricing
High-integrity plumbing companies will ask for a 10-second video and clear photos of the leaking joint, toilet cistern brand, or floor trap before dispatching a vehicle, confirming an upfront estimated price bracket to prevent on-site markups.
The 6 Best Emergency & PUB-Licensed Plumbers in Singapore
Mr Plumber Singapore
The gold standard for transparent WhatsApp estimates & large-fleet 24/7 emergency dispatch
| Location | 1090 Lower Delta Road #03-07A, Singapore 169201 (Islandwide dispatch) |
|---|---|
| Estimated Price Range | SGD 80–280 (Standard fixes; transparent quote upfront via WhatsApp) |
| Licensing | PUB-Licensed Plumbers (License: WS17962021) & BCA-Certified |
| Hours / Response | 24 Hours Daily, 7 Days a Week (Approx 30–60 mins arrival) |
| Hotline / WhatsApp | Hotline: +65 6980 0909 | WhatsApp: +65 8241 0032 |
| Website | mrplumber.sg → |
| Find it on map | Find it on map |
Mr Plumber Singapore has established itself as one of Singapore's most reputable and digitally organized plumbing services. Backed by full PUB licensing (License: WS17962021) and BCA certification, their dispatch network operates fully equipped vans positioned across the Central, East, West, and North corridors, enabling rapid emergency dispatch during midnight pipe blowouts, weekend toilet floods, and holiday emergencies.
What elevates Mr Plumber above traditional ad-hoc contractors is their rigorous pricing transparency. Rather than sending a technician blindly and quoting exorbitant on-site rates, their support team requests photos or short video clips of the choke or leak via WhatsApp, immediately providing an upfront itemised quote. Their service vehicles carry industrial-grade rotary drain snakes, hydrostatic pressure testing gauges, and an extensive inventory of replacement valves, bottle traps, and cistern fittings.
Beyond everyday toilet clogs and leaking mixer taps, Mr Plumber routinely manages complex residential installations. They specialize in false-ceiling storage water heater replacements, concealed copper line bypasses, and kitchen island plumbing conversions with full compliance documentation required for condominium MCST management submissions.
Kiasu Plumber
Over 25 years of heritage, rapid islandwide deployment & bonded master technicians
| Location | 20 Maxwell Road #09-17, Maxwell House, Singapore 069113 (Regional West hub at Toh Guan) |
|---|---|
| Estimated Price Range | SGD 70–250 (Clear diagnostics & per-task fixed quotes) |
| Licensing | PUB-Licensed Plumbers & Fully Insured Contractor Network |
| Hours / Response | 24/7 Emergency Dispatch (Approx 25–45 mins islandwide) |
| Hotline / WhatsApp | Main Hotline: +65 8820 5579 | West Hotline: +65 8781 1939 |
| Website | kiasuplumber.com → |
| Find it on map | Find it on map |
Established in 1998, Kiasu Plumber lives up to its playful name with a serious operational ethos: rapid response times and thorough job execution designed to eliminate recurring problems. With regional operational hubs including Toh Guan in the West and central coordination, their mobile teams frequently clock response times under 40 minutes for urgent burst mains and overflowing floor traps.
The company specializes in severe drainage clogs that defy regular manual plungers. Their technicians arrive equipped with heavy-duty electric drain augers (rotary snakes) and motorized ridgid cables capable of cutting through accumulated grease, calcium buildup, and calcified sanitary clogs deep inside shared HDB stacks and landed property drainage gullies.
Customers consistently praise their clear paper invoices and upfront explanations of what caused the failure. They also provide thorough testing—filling basins and flushing repeatedly under full hydrostatic head—before packing their tools and concluding the service call.
Greenwood Electrical & Plumbing Services
Dual-trade specialists for complex water heater leaks, electrical shorts & landed estates
| Location | 68 Jalan Jurong Kechil #01-14, Suites@Bukit Timah, Singapore 596180 |
|---|---|
| Estimated Price Range | SGD 80–300 (Combined MEP diagnostics & water heater overhauls) |
| Licensing | PUB-Licensed Plumbers & EMA-Licensed Electrical Workers (LEW) |
| Hours / Response | 24 Hours Daily, 7 Days a Week (Approx 30–60 mins) |
| Hotline / WhatsApp | Hotlines: +65 6467 2493 | +65 8208 5588 |
| Website | greenwoodplumbingsg.com → |
| Find it on map | Find it on map |
Located along Jalan Jurong Kechil in Bukit Timah, Greenwood Electrical & Plumbing Services holds a distinctive competitive advantage: true dual-trade mastery. Many household emergencies—most notably water heater failures—involve dangerous intersections between plumbing leaks and high-voltage electrical circuits. While standalone plumbers often refuse to touch the electrical wiring switch or breaker box, Greenwood carries both PUB plumbing and EMA electrical credentials.
This dual capability makes them the premier choice when a ceiling storage heater begins dripping water, tripping your home's main Residual Current Circuit Breaker (RCCB), or producing burning electrical smells from the thermal cut-out switch. Greenwood can safely isolate the electrical feed, drain and decouple the leaking tank, replace the plumbing isolation valves, and wire in the new unit under full compliance.
Their team also boasts deep experience with landed properties across Bukit Timah, Dunearn, and the Central-West districts, handling complex booster pumps, outdoor garden irrigation backflow preventers, and roof sump pump drainage systems.
Tom Plumbing Singapore
Veteran master craftsman expertise with specialized copper pipe welding & renovation re-piping
| Location | 10 Buroh Street #08-22, West Connect, Singapore 627564 |
|---|---|
| Estimated Price Range | SGD 80–260 (Competitive rates for whole-house re-piping & repairs) |
| Licensing | PUB-Licensed Plumbers & BCA-Registered Master Plumbers |
| Hours / Response | Mon–Sat: 8:00 AM – 7:00 PM (Emergency on prioritized appointment) |
| Website | tomplumbing.com.sg → |
| Find it on map | Find it on map |
Founded by veteran tradesman Tommy Fong and supported by an engineering-disciplined team, Tom Plumbing represents classic master craftsmanship. Rather than prioritizing volume-driven ad-hoc callouts, Tom Plumbing specializes in high-precision pipe alterations, copper pipe soldering, and complete residential re-piping projects for older HDB flats and resale condominiums.
In older Singapore apartments (such as 30+ year-old estates in Bedok, Ang Mo Kio, and Queenstown), original concealed galvanized iron or aged copper pipes often suffer from internal pitting corrosion, causing mysterious rusty water, low water pressure, or microscopic pinhole leaks behind kitchen cabinets. Tom Plumbing excels at mapping clean, aesthetically discreet surface bypass pipelines using premium stainless steel or corrosion-resistant PPR piping.
Their workmanship is legendary among interior designers and meticulous homeowners who appreciate straight, laser-level trunking runs, immaculate silicone joint seals around sanitary wares, and zero cutting of corners during installations.
Day Night Plumbing (247Plumber.sg)
Dedicated 24/7 hotline with rapid 30-minute central & eastern islandwide coverage
| Location | 60 Paya Lebar Road #07-54, Paya Lebar Square, Singapore 409051 |
|---|---|
| Estimated Price Range | SGD 80–250 (Clear after-hours rates & transparent call-out terms) |
| Licensing | PUB-Licensed Plumbers & Registered Maintenance Contractor |
| Hours / Response | 24 Hours Daily, 365 Days a Year (Approx 25–50 mins) |
| Hotline / WhatsApp | 24/7 Hotline & WhatsApp: +65 9458 5857 |
| Website | 247plumber.sg → |
| Find it on map | Find it on map |
Operating directly out of Paya Lebar Square with mobile squads roaming the expressway corridors, Day Night Plumbing (known widely through 247plumber.sg) is purpose-built for round-the-clock distress calls. Plumbing disasters never respect office hours, and their dispatch center maintains dedicated overnight technicians ready to roll with minimal delay.
Their service catalog focuses heavily on emergency triage: clearing overflowing master bathroom toilets, replacing shattered brass stopcock valves, repairing ruptured bidet spray hoses, and unblocking kitchen grease traps that threaten to ruin parquet flooring.
Day Night Plumbing maintains an active WhatsApp hotline where homeowners can drop live location pins alongside footage of the leak. Dispatchers quote transparently for late-night callouts and keep you informed of the plumber's estimated arrival time in real time.
HW Singapore Plumbing
Specialized mechanical augers & hydro-jetting for stubborn grease traps and sewer lines
| Location | 41A Cambridge Road, Singapore 211041 (Novena / Farrer Park hub) |
|---|---|
| Estimated Price Range | SGD 70–240 (Competitive rates on stubborn drain chokes) |
| Licensing | PUB-Licensed Plumbers & Registered Sanitary Contractor |
| Hours / Response | 24 Hours Emergency Service Daily (Approx 30–60 mins) |
| Hotline / WhatsApp | 24/7 Dispatch Hotline: +65 9037 1221 |
| Website | hw-singaporeplumbing.com.sg → |
| Find it on map | Find it on map |
Conveniently situated along Cambridge Road near Novena and Farrer Park, HW Singapore Plumbing is a seasoned local contractor renowned for solving persistent blockages that stump regular handymen. Over years of cooking, kitchen sink discharge pipes collect coagulated cooking oils, detergent fats, and food debris that turn rock-hard inside PVC lines, reducing water flow to a sluggish trickle.
HW Plumbing brings specialized mechanical cable clearing tools and pressure flushing capabilities that scour the interior walls of pipes without cracking fragile fittings. They are also adept at resolving toilet floor trap backflows—where flushing the toilet causes dirty water to bubble up through the shower floor grate—by identifying and clearing the obstruction directly at the secondary junction box.
Their technicians are direct, efficient, and offer practical guidance on preventing recurring clogs, making them a trusted choice for HDB homeowners, private condo landlords, and commercial F&B tenants alike.
Comparison: Singapore's Top 6 Plumbers at a Glance
All prices are estimated benchmarks consolidated for 2026. Official quotes are determined based on your property type, pipe accessibility, and emergency timing.
| Plumbing Provider | PUB Licensed | Operating Hours | Emergency Arrival Time | Best For | Starting Estimate |
|---|---|---|---|---|---|
| Mr Plumber Singapore | ✅ Yes (WS17962021) | 24/7 Daily | 30 – 60 mins | Overall best; transparent WhatsApp quotes & large fleet | SGD 80 |
| Kiasu Plumber | ✅ Yes | 24/7 Emergency | 25 – 45 mins | Rapid arrival; stubborn toilet chokes & heavy auger clearing | SGD 70 |
| Greenwood Electrical & Plumbing | ✅ Yes (PUB + EMA) | 24/7 Daily | 30 – 60 mins | Water heater leaks, tripping breakers & landed property MEP | SGD 80 |
| Tom Plumbing Singapore | ✅ Yes | Mon–Sat (Urgent on req) | Same-day scheduled | Whole-house re-piping, copper soldering & renovations | SGD 80 |
| Day Night Plumbing (247Plumber) | ✅ Yes | 24/7 Daily | 25 – 50 mins | Midnight emergencies & central-eastern expressway dispatch | SGD 80 |
| HW Singapore Plumbing | ✅ Yes | 24/7 Daily | 30 – 60 mins | Hardened kitchen grease trap clogs & floor trap backflows | SGD 70 |
*Pricing Disclaimer: All price estimates, ranges, and fee benchmarks quoted are accurate as of November 2026, when data was consolidated for publication. Final costs depend on pipe accessibility, materials required, and specific structural configurations. Check directly with respective companies for current official quotations.
Frequently Asked Questions
What should I do immediately during an emergency pipe burst or water leak?
Immediately locate and turn off your main water stopcock. In standard HDB flats, the main water control valve is located inside the external riser duct/box beside your front door or service yard, or next to your PUB water meter. In condominiums and private apartments, it is typically located under the kitchen sink, inside the utility yard cabinet, or in the floor landing riser outside. Shutting the valve clockwise stops pressurised water flow instantly, preventing catastrophic water seepage into lower-floor units. Once the main supply is shut off, open your lowest taps to drain remaining residual line water into a bucket, wipe up standing floor water to protect parquet/laminate skirting, and photograph the exact burst location to send to an emergency plumber via WhatsApp for a fast, accurate quote.
What is the legal difference between a PUB Licensed Plumber (LP) and a general handyman?
Under the Public Utilities (Water Supply) Regulations and Sewerage and Drainage Act, all regulated water service installations and sanitary plumbing works in Singapore must legally be carried out or directly supervised by an official PUB-Licensed Plumber (LP). Regulated works include altering or diverting incoming potable water pipes, installing storage water heaters, hacking concealed pipework, and modifying sanitary soil/waste discharge pipes. Simple minor tasks—such as replacing an existing tap washer, swapping an external kitchen flexible hose, or plunging a basic surface choke—can be done by a handyman or homeowner. However, engaging an unlicensed handyman for regulated works violates Singapore law and risks severe pipe water hammer, structural leaks, and voided home insurance claims.
How much does an emergency 24-hour plumber cost in Singapore?
Standard daytime diagnostic inspection or call-out fees range from SGD 50 to SGD 80 (frequently waived or absorbed into total repair costs if you proceed with the recommended job). For after-hours emergency calls (between 10:00 PM and 7:00 AM) or public holidays, emergency call-out surcharges typically add SGD 50 to SGD 120. Standard repairs like clearing a stubborn toilet bowl choke range between SGD 120 and SGD 180, repairing an exposed copper or PVC pipe leak costs SGD 90 to SGD 160, and installing a storage water heater ranges from SGD 180 to SGD 320 (excluding the heater unit itself).
How do I verify if a plumber is genuinely PUB-licensed?
Every certified Licensed Plumber in Singapore holds an official PUB License Number (typically formatted as WS followed by digits, such as WS/xxxx/xxxx). You can independently verify any plumber's current active licensing status and company registration in real time via the official Public Utilities Board portal at eservices.pub.gov.sg under the 'Find a Licensed Plumber' e-service directory.
Who is responsible for pipe leaks between ceiling floors in HDB flats?
Under HDB's ceiling leak guidelines, inter-floor seepage between upper and lower flats in standard multi-storey blocks is governed by a 50:50 co-responsibility framework. The upper-floor owner and lower-floor owner must share the cost of waterproofing repairs and ceiling rectification. However, if the leak originates from an internal sanitary pipe branch or defective water fixture owned exclusively by the flat, that specific homeowner bears 100% of the plumbing repair costs. Town Councils are only responsible for common utility risers, external rainwater downpipes, and main sewer stacks outside individual residential boundaries.