Water Heater Installation & Replacement in Punggol
HDB water heater installation & replacement in Punggol, supervised by a PUB Licensed Plumber. All works comply with SS 636 & SS 638 for Punggol HDB flats.
🏢 Water Heater Replacement at 301B Punggol Central
*Figures shown are internal job counts and may increase over time.
Serving All Punggol HDB Estates
Homeone has successfully completed many HDB water heater installation and replacement projects across Punggol, including Punggol Field, Punggol Drive, Punggol Central, Punggol Way and Edgefield Plains.
Every project is carried out under the supervision of a PUB Licensed Plumber, with strict adherence to SS 636 and SS 638 requirements governing water service installation and electrical safety compliance.
Our scope of work includes proper valve configuration with approved backflow prevention, secure structural mounting support, compliant electrical connection using suitable rated cabling, and correct discharge pipe routing to a designated floor trap in accordance with regulatory standards.
Before & After HDB Water Heater Replacement: 128A Punggol Field (26 January 2026)
What issue does the old water have?
1. Heater tank body leaking water due to tear and wear, reaching end of lifespan.
⛔ Leaking from the tank body which is beyond repair.
2. Heater do not have check valve.
⛔ Singapore Standard SS 636 – Clause 6.5.2(b)
This device prevents contaminated hot water from flowing back into the potable drinking water system.
3. Missing drainpipe from Pressure Release Valve.
A drain pipe safely directs hot water discharged by the pressure relief valve to the nearest floor trap, preventing tank rupture, ceiling damage, and reducing the risk of scalding.
After Replacement - Rheem XC 30
1. We install proper check valve.
✅ Singapore Standard SS 636 – Clause 6.5.2(b)
2. We connect for you the earth bonding.
✅ Singapore Standard CP5:1998 – Code of Practice for Electrical Installations, Clause 413-02
3. We add on the drainpipe.
✅A drainpipe safely channels hot water released by the Pressure Release valve when pressure builds up inside the heater.
Completed HDB Water Heater Jobs in Punggol
Authentic HDB water heater installation and replacement projects in Punggol — supported by before-and-after photos and concise job summaries.
128A Punggol Field Walk – Water Heater Replacement
Completed on 26 January 2026.
- 🚨 Issue:
The heater tank body is badly leaking and corroded due to wear and water exposure, and has exceeded its service lifespan. - 🔍 Finding:
- 🚱Missing check valve: Without this, backflow occur, potentially contaminating the water supply and affecting system safety.
- Mini ball valve installed: Not suitable for storage water heaters as it is less durable and may not provide stable long-term performance.
- 💧 No drain pipe installed: Required to safely channel hot water discharged from the pressure relief valve to the nearest floor trap, preventing scalding risk.
Water heater replaced and entire system is tested to ensure safe operation.
Blk 656A Punggol East – Storage Heater Replacement
Completed on 26 January 2026.
- 🚨 Issue: The heater is not producing hot water properly, with leakage at the tank body, and has reached the end of its lifespan.
- 🔍 Finding:
- 🚱 No check valve: Cause backflow and water contamination.
- ⚡ No earth bonding: Increases risk of electric shock.
- 💧 No proper drain pipe: (using plastic pipe) – Not suitable for hot water discharge from the PRV, may cause leakage or scalding risk.
Blk 301B Punggol Central – Joven Storage Heater Replacement
Completed on 5 February 2026.
- 🚨 Issue: The heater has reached the end of its lifespan, and the tank body has started leaking.
- 🔍 Finding:
- ❓Missing check valve: Does not meet backflow prevention requirements.
- ❓Missing earth bonding: Does not comply with electrical safety standards and poses shock risk.
- 💧 Missing drain pipe: Not compliant with installation standards and may cause scalding risk.
- 🧵 Non-compliant 3-core 70 cable: Not suitable for storage water heater use and poses safety risk.
We completed this water heater replacement at 301B Punggol Central within few hours.
All works were carried out under PUB Licensed Plumber supervision and installed in accordance with SS 636 and SS 638 requirements.
How do I verify if my plumber is licensed by PUB?
You can verify whether your plumber is officially licensed by searching their name or licence number in PUB’s official Licensed Plumber Directory.
Homeone conducts all regulated works under PUB Licensed Plumber supervision, ensuring compliance with SS 636 and applicable water service regulations.
✔ Check PUB Licensed Plumber DirectoryWhy choose Homeone for water heater replacement?
Over 15 years of experience working with CityGas heaters in condos across Singapore
PUB Licensed supervision for every project
PUB-Compliant testing & certification
Transparent pricing with no hidden fees
Frequently Asked Questions - Punggol Water Heater
Frequently asked questions by Punggol HDB homeowners about water heater installation, replacement, safety compliance and workmanship standards.