Reliable Plumbing Services in Singapore
Fast, reliable, and professional plumbing solutions by RS BUILDERS CONTRACTORS PTE. LTD. Specializing in pipe leak repairs, sanitary installations, water heater setup, and emergency plumbing for residential and commercial properties.
Reliable Plumbing Services for Homes and Businesses
RS BUILDERS CONTRACTORS PTE. LTD. is a leading plumbing contractor in Singapore, providing comprehensive residential, commercial, and industrial plumbing solutions. From sudden pipe leaks and choked drains to full sanitary repiping for HDB flats, condominiums, landed homes, and commercial offices, our skilled team delivers swift and lasting repairs.
We combine modern diagnostic tools with proven plumbing craftsmanship to identify and resolve issues accurately. Adhering strictly to Singapore PUB standards, we offer prompt emergency support, transparent pricing, and high-quality installations to ensure your plumbing systems run efficiently without unexpected disruptions.
PUB Compliant Standards
All plumbing works strictly follow Singapore Public Utilities Board guidelines for guaranteed safety.
Advanced Leak Detection
Utilizing precise tools to pinpoint hidden pipe leaks and water seepage quickly without unnecessary hacking.
Fast Emergency Response
Quick turnaround times and dedicated plumbers ready to resolve urgent burst pipes or drainage chokes.
PROFESSIONAL PLUMBING & SANITARY SERVICES IN SINGAPORE
Reliable, fast, and transparent plumbing solutions by RS BUILDERS CONTRACTORS PTE. LTD. From emergency leak repairs and choke clearing to full bathroom fixture installations across Singapore homes and businesses.
HDB Plumbing Services
PUB-compliant pipe repair and sanitary replacement for HDB flats.
- PUB Licensed Plumber Inspection & Repair
- HDB Concealed Water Leak Troubleshooting
- Whole Flat Copper & Stainless Steel Repiping
- Toilet Bowl & Wash Basin Installation
- Fast Response Across All HDB Estates
Condo Plumbing Services
High-end condominium plumbing maintenance and fixture upgrades.
- MCST Compliant Plumbing Work Execution
- Concealed Thermostatic Shower Valve Repair
- Inter-Floor Leak Inspection & Sealing
- Pressure Reducing Valve (PRV) Adjustments
- Luxury Sanitary Fixture Replacement
Residential Plumbing
Comprehensive home plumbing repairs and piping upgrades.
- Leaking Tap & Flexible Hose Replacement
- Water Meter & Main Inlet Valve Repairs
- Under-Sink Pipe Leak Fixes & Sealing
- Low Water Pressure Troubleshooting
- Upfront Transparent On-Site Quotations
Commercial Plumbing
Heavy-duty plumbing solutions for offices, F&B outlets, and retail stores.
- Commercial Grease Trap Installation & Clearing
- Multi-Stall Restroom Pipe Maintenance
- High-Flow Water Pump System Repairs
- F&B Kitchen Drainage Line Unclogging
- Minimal Interruption to Business Hours
Water Pipe Repair
Burst pipe fixing, joint soldering, and stainless steel pipe replacing.
- Burst & Rusted Copper Pipe Replacement
- PEX & PPR Stainless Steel Pipe Welding
- Wall-Concealed Pipe Seepage Soldering
- Exposed Pipe Trunking Installation
- Durable High-Pressure Leak Seals
Leak Detection
Non-invasive thermal imaging and acoustic water leak locating.
- Thermal Imaging Leak Location Scanning
- Acoustic Sensor Hidden Pipe Detection
- High Water Bill Inspection & Assessment
- Ceiling Moisture & Water Mark Testing
- Targeted Repair Without Unnecessary Hacking
Bathroom Plumbing
Complete washroom pipe fitting, drainage clearing, and leak repair.
- Shower Mixer & Bidet Spray Fitting
- Bathroom Floor Trap Choke Unclogging
- Concealed Waste Pipe Water Seepage Repair
- Silicon Grout Re-sealing for Sanitary Ware
- Plumbing Piping Upgrade During Renovation
Kitchen Plumbing
Kitchen sink plumbing, bottle trap changes, and water inlet setups.
- Kitchen Sink Water Hose & Tap Installation
- Bottle Trap Dismantling & Grease Clearing
- Washing Machine & Dishwasher Inlet Wiring
- Under-Sink PVC Waste Pipe Replacement
- Smell-Stop Trap Seal Installation
Basin Installation
Under-counter, wall-hung, and countertop wash basin replacement.
- Wall-Hung & Vessel Sink Mounting
- Pop-Up Waste Plug & Bottle Trap Fitting
- Vanity Top Hole Alignment & Sealing
- Old Basin Removal & Safe Disposal
- Leak-Free Water Supply Connection
Sink Repair
Fixing kitchen and bathroom sink leaks, chokes, and loose joints.
- Sink Drainage Choke Clearing
- Under-Sink Gasket & Washer Replacement
- Stainless Steel Sink Re-sealing
- Loose Tap Anchor Nut Tightening
- Overflow Pipe Leak Repair
Toilet Bowl Installation
HDB & Condo water closet (WC) replacement and flushing system repairs.
- 1-Piece & 2-Piece Toilet Bowl Replacement
- Concealed Wall-Hung WC System Fitting
- Flushing Cistern Mechanism Repair
- Rubber Wax Ring Seal Leak Prevention
- Old Toilet Bowl Removal & Disposal
Shower Installation
Rain shower sets, shower mixers, and hand-shower fitting.
- Overhead Rain Shower Set Mounting
- Hot & Cold Mixer Valve Alignment
- Shower Hose & Slide Bar Installation
- Water Pressure Booster Pump Setup
- Concealed Shower Arm Piping Seal
Water Tap Installation
Kitchen, basin, and outdoor bib tap replacement and repairs.
- Mixer Tap & Lever Faucet Replacement
- Dripping Valve Cartridge Changing
- Stainless Steel Washing Machine Tap Setup
- Thread Tape Thread Sealing & Leak Tests
- PUB Water Efficiency Rating Fixtures
Water Heater Installation
Instant and storage water heater installation with safe wiring.
- Instant Electric Heater Fitting
- Joven / Ariston Storage Heater Mounting
- Pressure Relief Valve Piping Connection
- Thermal Cut-Off Safety Checking
- Old Heater Removal & Safe Dismantling
Water Heater Repair
Troubleshooting heating issues, tank leaks, and electrical trips.
- Water Heater Leakage Sealing
- Heating Element & Thermostat Replacement
- Fixing Tripped Power Switch & Isolator
- Discolored Hot Water Tank Flushing
- Same-Day Fast Heater Inspection
Drain Cleaning
Floor trap and main drainage line cleaning using specialized tools.
- Bathroom Floor Trap Debris Clearing
- Balcony & Yard Drain Flushing
- High-Pressure Water Jetting for Drains
- Odor-Eliminating Drain Treatment
- Preventative Regular Drainage Maintenance
Choked Pipe Clearing
Professional unclogging of toilet bowls, sinks, and floor traps.
- Motorized Plumber Snake Cable Clearing
- Stubborn Toilet Choke Unclogging
- Kitchen Grease Blockage Removal
- CCTV Pipe Inspection Camera Scanning
- Fast Water Flow Restoration
Emergency Plumbing
24/7 fast dispatch for burst pipes, severe chokes, and major leaks.
- 24/7 Rapid Response On-Site Dispatch
- Immediate Burst Main Valve Shut-Off
- Severe Overflowing Toilet Clearing
- Emergency Water Leak Containment
- Reliable Repairs Day & Night
Why Choose RS Builders For Plumbing Services
PUB-compliant plumbers providing rapid leak repair, drain choke clearing, and full sanitary piping solutions across Singapore.
PUB Compliant Plumbers
Trained plumbing technicians adhering strictly to Singapore Public Utilities Board standards for high safety and compliance.
Emergency Rapid Response
Fast-dispatch plumber teams ready to solve urgent pipe bursts, severe water leaks, and overflow emergencies quickly.
Modern Leak Detection
Advanced non-invasive technology to locate hidden wall and underground pipe leaks without unnecessary hacking.
Heavy-Duty Materials
Utilizing durable copper, stainless steel, and high-density PVC pipes designed for long-lasting pressure resistance.
Upfront Flat-Rate Pricing
Honest quotes provided before work begins with zero hidden charges or unexpected surprise repair fees.
Official Repair Warranty
Every plumbing installation and pipe repair is backed by guaranteed post-service protection and support.
Our Simple Plumbing Process
A fast-response 5-step plumbing workflow engineered to diagnose pipe leaks, clear choke points, and resolve sanitary emergencies across Singapore.
Initial Contact
Reach out via WhatsApp or phone with details or videos of your pipe leakage or drainage choke for instant consultation.
Site Inspection
Our PUB-trained plumbers visit your property to locate hidden pipe leaks or blockage points with precision tools.
Flat-Rate Quote
Receive an upfront, transparent cost estimate detailing the exact repair or repiping scope with zero hidden fees.
Plumbing Repair
We perform pipe replacement, drain clearing, or sanitary installation using heavy-duty, PUB-compliant materials.
Testing & Handover
We complete water flow pressure testing, clean up the workspace, and provide an official repair warranty certificate.
Verified Plumbing Feedback Across Singapore
Urgent response for a burst pipe under our kitchen sink! The plumber arrived in 45 minutes, replaced the damaged valve, and restored water supply fast.
Cleared our master bathroom toilet choke cleanly. They used high-pressure drain machinery without scratching sanitary ware. Upfront flat-rate pricing!
Engaged them to install a new storage water heater and copper piping replacement. Very professional PUB-trained technicians and clean workmanship.
Located a hidden underground water leak using acoustic sensors without hacking floor tiles unnecessarily. Extremely efficient diagnostic service!
Emergency grease trap choke clearance for our kitchen. The team resolved the blockage late at night so we could operate normally the next morning.
Replaced all old rusty galvanized iron water pipes with heavy-duty stainless steel piping for our entire 2-story property. Outstanding quality!
Replaced leaking toilet bowl flushing mechanism and kitchen sink spray tap. Fast WhatsApp quotation with no hidden transport charges.
Fixed recurring office pantry pipe leaks and installed sensor taps. Highly reliable plumbers who adhered strictly to building management rules.
Repaired outdoor garden hose tap leak and underground drainage pipe blockages. Professional work handover with official warranty coverage.
Fixed slow draining bathroom floor traps and replaced rusted PVC bottle traps. Punctual plumbers and very clean execution.
Replaced old instant water heater unit and mixer taps. Tested water flow pressure thoroughly before leaving. Great customer service!
Full sanitary pipe re-routing during bathroom remodeling. Works executed smoothly according to PUB regulations.
Installed washing machine inlet tap and kitchen sink drainage pipe extension. Fast, polite, and very reasonably priced.
Fixed high water pressure noise and vibrating copper pipes. Replaced pressure control valve cleanly with total peace of mind.
Repaired leaking Concealed WC flush system and bidet spray pipe. Excellent workmanship and clean site protection.
Engaged for full commercial shophouse plumbing overhaul. Heavy-duty pipes installed according to exact plan specifications.
Frequently Asked Questions
Our emergency plumbing team operates 24/7 across Singapore, typically arriving within 30 to 60 minutes after confirmation. We carry specialized pipe repair kits, main water valve isolators, and replacement fittings to immediately contain severe water leaks, prevent property water damage, and restore your water supply quickly.
We clear heavy drainage chokes using advanced high-pressure water jetters and motorized drain snaking cables. This non-invasive method dislodges grease buildup, debris, or foreign objects deep within sanitary pipes without scratching toilet bowl ceramics or damaging concealed PVC drainage pipes, ensuring smooth water flow.
Yes, our PUB-licensed plumbers install, replace, and repair both instant shower heaters and central storage water heater units. We handle copper water pipe fitting, pressure relief valve adjustments, and wiring checks to ensure your water heating system operates safely and complies with Singapore HDB and PUB installation standards.
Yes, all complex sanitary and water supply works are executed or supervised by PUB-licensed plumbers. Hiring licensed technicians ensures your plumbing installation adheres strictly to Singapore Public Utilities Board (PUB) regulations, guaranteeing reliable workmanship, clean pipe joints, and total safety for your home.
We utilize acoustic leak detectors, moisture meters, and thermal imaging cameras to pinpoint concealed pipe leaks behind wall plaster or under concrete slabs. This non-destructive diagnostic approach locates the exact origin of water seepage accurately without unnecessary tile hacking, saving time and reducing restoration expenses.
Yes, we provide routine commercial plumbing, kitchen sink maintenance, and grease trap clearance for F&B outlets, retail shops, and offices. We perform off-peak hours servicing to avoid interrupting your daily business operations, ensuring fully functional drainage systems that comply with NEA sanitation standards.
If you notice rusty water discoloration, low water pressure, or recurring joint leaks, your old galvanized iron or copper pipes likely require re-piping. We replace aging pipeline networks with durable stainless steel or heavy-duty PPR pipes, preventing corrosion buildup and ensuring clean, high-pressure water delivery across your home.
Yes, we repair continuous WC flush leaks, replace worn-out cistern internal siphon valves, and install new mixer taps, bidet sprays, and sink bottle traps. Our plumbers carry a wide inventory of replacement fittings, completing most standard tap and toilet flush repairs in a single visit with clean, drip-free results.
Sudden spikes in water bills usually indicate a silent toilet flush leak or a hidden underground pipe fissure. Low water pressure is often caused by mineral clog buildup in water meters or faulty pressure reducing valves. Our plumbers conduct systematic pressure testing to identify the root cause and restore optimal flow instantly.
Yes, we operate with complete pricing transparency. Our technicians evaluate the plumbing problem on-site and provide an itemized, flat-rate quotation covering labor, materials, and transport before starting any work. You only pay the agreed amount upon successful job completion with zero hidden surcharges.
Replacing a kitchen sink basin, faucet, and under-sink PVC bottle trap piping usually takes about 1 to 2 hours. We ensure all connections are sealed tight with silicone sealant, test drainage flow under full tap pressure, and verify there are zero micro-leaks before handing over the completed work.
All our plumbing repairs, sanitary fitting installations, and full pipe replacements come with an official written warranty covering parts and workmanship defects. In the rare event of recurring leaks or fitting issues within the warranty period, our support team dispatches a plumber for complimentary rectification promptly.
Fix Emergency Water Leaks With Expert Plumbing Services
PUB-licensed Singapore plumbing contractors for burst pipe repairs, toilet bowl chokes, water heater installation, and hidden leak detection with 100% upfront flat rates.
