Water Heater Singapore
Water Heater Installation, Replacement and Repair Services in Novena
Safe, compliant water heater replacement for HDBs and condos in Novena — supervised by PUB Licensed Plumber and EMA Licensed Electrician.
Homeone provide PUB certificate for the installation to ensure the storage water heater safe to use and comply with PUB, EMA, Singapore Standard SS636:2018 Code of Practice for Water Services, SS638:2018 Code of Practice for Electrical Installations and Safety Mark Regulations
Storage water heaters are a must-have for homes in Novena — from HDB flats to condos and landed houses. Watch out for warning signs like power trips, no hot water, leaks, rust, or corrosion, as these often signal a failing heater.
Engage Homeone today for PUB Licensed and safety-compliant storage water heater replacement, installation, and repair services. Our experienced team ensures every job meets regulatory standards and delivers long-lasting performance.
Number of Water Heater Installed since 2000 in Novena
HDBs Works
710
CONDOs Works
647
Novena HDBs
Successfully completed water heater installations across Novena Lane, Novena Rise & Novena Terrace HDB flats — each work supervised by PUB Licensed Plumber to guarantee safety, durability, and full compliance with Singapore regulations.
Novena Condos
Completed professional water heater replacements at Sengkang condos including The Luxurie, Rivertrees Residences & La Fiesta — each project under supervision by PUB Licensed Plumber, RCCB-tested, and fully compliant with Singapore safety regulations to deliver safe and reliable hot water solutions.
Common Water Heater Problems
Rusty Stop Cock & Fittings
Over time, stop cocks and pipe fittings can develop rust due to moisture, ageing, or poor material quality.
Thermostat cable burnt
A burnt thermostat cable is a common electrical fault in storage water heaters. It usually occurs when the wire insulation deteriorates due to prolonged heat exposure, loose wiring connections, or electrical overloading.
Leaking Water Heater tank
In older HDBs (built before 2010).
Rusty water
Rusty water is a common sign that the internal tank of your storage water heater is corroding.
High Water Pressure
140 PSI water pressure is in violation of SS 636:2018 – Code of Practice for Water Services, Clause 6.7. According to the standard:
In tall buildings, fittings should not be subjected to pressures greater than 35 metres head, which is approximately 50 PSI
Missing Drainpipe
Storage water heater pressure relief valve missing drainpipe – a PUB safety non-compliance
Unsafe unlicensed installation
- A missing drain pipe is one of the most common installation issues we find during water heater inspections.
Step by step of Storage Water Heater Installation Process
2. Connector box inspection to confirm proper working order.
3. Water heater Drain pipe inspection to ensure the drain pipe able to drain out water and no choked.
4. water heater Installation location inspection to ensure the new storage able to service and no risk of dropping.
2. Ceiling Cutting (If applicable)
3. Drain out 80% of the water in the water heater
4. Water Heater Removal and Dismantle
2. Water Heater Installation
3. To install stainless steel SS304 hot and cold water pipe for water heater
4. To install a 2.5mm cable for the water heater
5. To install a double check valve for the water heater
6. To install earth bonding for the water heater
2. Water Flow – Hot water flow are the same with cold water
2. PUB Submission
3. PUB certificate to customer within 7 working days
Why Choose Us in Novena?
Licensed, compliant and tidy work — every time.
Need a similar installation in Novena?
Water Heater Replacements in Novena
Replace an existing Stiebel Eltron DHC 45XG with a new Joven JSH 25 at 117A Jalan Tenteram on 23 July 2025.
117A Jalan Tenteram (HDB)
BEFORE
The existing Stiebel Eltron DHC 45XG water heater, installed on the wall, had reached the end of its service life. Age-related issues such as reduced heating efficiency and risk of leaks made a safe, compliant replacement necessary to restore reliable hot water supply.
AFTER
The new replacement Joven JSH 25 has been professionally installed by Homeone. The works included a new stop valve, double-check valve, and drain pipe, along with proper equipotential bonding and 2.5 mm² electrical wiring for safe operation.
Every step was carried out in strict compliance with PUB and EMA requirements, ensuring long-term reliability, safety, and full protection of the manufacturer’s warranty.
Viva (CONDO)
BEFORE
The Joven JH38 water heater installed in this condo had come to the end of its lifespan. With internal tank leaks making repairs impractical, a full replacement was carried out to ensure residents continue to enjoy a safe and dependable hot water supply.
AFTER
A new Joven JSH 35 water heater has been installed. The scope of works included the installation of a new stop valve, double-check valve, drain pipe, equipotential bonding, and 2.5mm² electrical wiring. The installation is covered by a one (1) year workmanship warranty from Homeone, in addition to the manufacturer’s warranty for the unit.
Replace an existing Joven JH38 with a new Joven JSH 35 on 15 Apr 2024 at Viva, Novena.
Other Locations In Singapore
Central
South