Water Heater Installation & Replacement in Pasir Ris
Looking for HDB water heater installation in Pasir Ris? Homeone provides professional water heater installation and replacement services across Pasir Ris HDB estates. Every installation is carried out by trained technicians under the supervision of a PUB Licensed Plumber and inspected for compliance.
🏢 Water Heater Replacement at 745 Pasir Ris Street 31
*Figures shown are internal job counts and may increase over time.
Serving All Pasir Ris HDB Estates
Homeone is trusted by many HDB homeowners across Pasir Ris for professional water heater installation and replacement. We have completed numerous projects throughout Pasir Ris, including Pasir Ris Central, Pasir Ris East, Pasir Ris West, Pasir Ris Drive and Pasir Ris Street estates.
Our team is familiar with the common HDB bathroom layouts and concealed ceiling water heater installations found across these neighbourhoods.
Before & After HDB Water Heater Replacement: 745 Pasir Ris Street 31
What issue does the old water have?
1. 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.
2. 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.
3. Electrical bonding not visible.
⚡ Proper bonding helps minimise the risk of electric shock where required.
After Replacement - Rheem EHG 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 Pasir RIs
Authentic HDB water heater installation and replacement projects in Pasir Ris— supported by before-and-after photos and concise job summaries.
780 Pasir Ris Street 71 HDB – Ariston Heater Replacement
Completed on 11 June 2025.
- 🚨 Issue:
The storage water heater tank is severely corroded and leaking, with extensive rust staining visible around the tank body, inlet/outlet connections, and lower casing. - 🔍 Finding:
- 💧 Severe tank corrosion and active leakage: Heavy rust stains running down the tank body and wall indicate prolonged water leakage from the heater tank or tank connections.
- 🚱 Missing discharge drain pipe: No drain pipe is connected to the temperature and pressure relief valve to safely direct discharged water to the nearest floor trap, increasing the risk of water damage and scalding.
- ⚠️ Electrical bonding not observed: No visible electrical bonding conductor is connected between the metallic water piping and the electrical earthing system. Proper bonding helps reduce the risk of electric shock where required by the installation.
The badly corroded Ariston storage water heater was successfully replaced with a new Rheem XC 30 heater.
150 Pasir Ris Street 93 – Instant heater replacement with Ariston Heater
Completed on 29 March 2024.
- 🚨 Issue:
The homeowner intends to upgrade from an instant water heater to a storage water heater to achieve a larger hot water capacity, improved shower comfort, and a more reliable hot water supply. - 🔍 Finding:
- 💧 🔄 Existing instant water heater to be replaced: The current instant water heater will be removed to make way for a new storage water heater installation.
- 🔩 New water piping configuration required: The inlet and outlet pipework will be modified to suit the storage water heater, ensuring proper water flow and ease of future maintenance.
- 🚱 Water supply system requires upgrading: Additional plumbing components, including a PUB-approved double check valve, isolation valve, and other required fittings, will be installed to comply with current SS 636 requirements.
The existing instant water heater was successfully replaced with a new Ariston storage water heater.
745 Pasir Ris Street 71 – A.O Smith Water Heater Replacement with Rheem Heater
Completed on 1 October 2024.
- 🚨 Issue: The Joven storage water heater is operating with an incomplete plumbing safety installation.
- 🔍 Finding:
- 🚱 Missing approved double check valve: No approved double check valve is installed on the cold water inlet. Without this device, backflow may occur, potentially affecting the potable water supply.
- ⚡ Electrical bonding not visible: No electrical bonding connection is visible in the installation. Electrical bonding is recommended where required to minimise electrical potential differences between metallic pipework and the water heater.
The existing A.O smith water heater was replaced with a new Rheem EHG 30, and the plumbing system was upgraded with the required safety components.
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 - Pasir Ris Water Heater
Frequently asked questions by Pasir Ris HDB homeowners about water heater installation, replacement, safety compliance and workmanship standards.