From $180
Instant Water Heater Installation
- Supply & installation available
- Old unit disposal included
- Piping & wiring works
PUB Licensed · BCA Registered · Since 2012
Water Heater Installation in Singapore - From $180
PUB Licensed plumbers for instant and storage water heater installation, replacement and repair. Same-day service across Singapore, with a 30-minute WhatsApp reply.
PUB Licensed Plumber · BCA Registered · Since 2012
5,000+Jobs Done
4.8★Google Rating
10+ YrsExperience
30-MinResponse
Services & Pricing
Upfront pricing for water heater installation, replacement and repair across Singapore.
From $280
Storage Water Heater Installation
- Supply & installation available
- Old unit disposal included
- Full piping & wiring
From $180
Water Heater Replacement
- Same-day replacement
- All brands supported
- Proper disposal of old unit
From $80
Water Heater Repair
- No hot water diagnosis
- Heating element replacement
- Pressure relief valve check
Why Choose AOT
Singapore homeowners trust us for fast, professional water heater works.
PUB Licensed Plumber
Safe, compliant water heater installation in Singapore.
Same-Day Installation
Most jobs done the same day you call us.
Upfront Pricing
No surprises - quoted before work starts.
Workmanship Warranty
30-90 day warranty on all work.
AristonRheem707JovenRubineChampsCityMistral
Customer Reviews
Rated 4.8★ by Singapore homeowners
"Installed new Ariston storage heater for my BTO. Quoted all-in, no hidden charges. Technician very neat and wore shoe covers inside my house."
Rajesh KumarBTO 5-room, Punggol
"Old water heater spoiled on Sunday morning. WhatsApp AOT and got same-day appointment. Very fast and professional."
Michelle TanCondo, Bishan
"Replaced my instant heater in under an hour. Clean work, proper piping, explained everything clearly."
David Lim4-room HDB, Tampines
Service Areas
Island-wide Singapore coverage
Get Your Free Quote
Tell us about your water heater installation request
Fill in the form and your details will open as a WhatsApp message to AOT. We typically reply within 30 minutes during Mon-Sun 8AM-10PM incl. Public Holidays.
FAQ
Frequently Asked Questions
How much does water heater installation cost in Singapore?
Instant water heater installation starts from $180. Storage water heater installation starts from $280, depending on model and site conditions.
Instant or storage water heater - which is better?
Instant heaters are compact and lower cost. Storage heaters provide steadier hot water flow for families and multiple outlets.
Can you install the same day?
Same-day installation is available subject to schedule, location and product availability.
Is there a warranty on the installation?
AOT provides workmanship warranty for completed works.