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Water Heater Installation & Repair
Instant, storage, and heat-pump water heater supply, installation, repair, and descaling by ST-licensed technicians. From RM 180.
BM: Pemanas air & pembaikan di KL & Selangor|中文: 吉隆坡与雪兰莪热水器安装与维修
- Insured & Verified
- Price Confirmed First
- 4.9 / 5 Google
- Same-Day Available
- 12-Month Installation Workmanship Warranty
Same-day available · Warranty-backed · Insured
About this Water Heater Installation & Repair service
KL Servis Rumah specialises in water heater supply, installation, replacement, and repair across Kuala Lumpur and Selangor. We work with every major Malaysian brand — Joven, Rheem, Rinnai, Alpha, Faber, and Mitsubishi Electric — and we install both single-point instant heaters and multi-point storage tanks up to 50L. Every installation follows ST (Suruhanjaya Tenaga) wiring rules and SIRIM plumbing requirements: correct cable sizing with dedicated isolator, proper water pressure testing, full anti-splash protection, and reliable earth continuity. We also repair and descale existing heaters that are leaking, slow to heat, tripping the RCCB, or making knocking noises. Same-day diagnosis and emergency replacement available for landed and high-rise properties.
- ST-licensed wiremen and SIRIM-certified plumbing connections on every installation
- Brand-agnostic — supply and install Joven, Rheem, Rinnai, Alpha, Faber, Panasonic, and Midea
- Same-day emergency replacement for leaking, sparking, or non-heating units
- Anti-splash and condensation-proof mounting with proper isolator and water-proof cover
- Free descaling and anode-rod check on storage tanks to extend heater lifespan
- Condo and landed compliance — management forms, work-hour scheduling, and lift protection
Is water heater installation & repair the right service for you?
Water Heater Installation & Repair is recommended when you need instant, storage, and heat-pump water heater supply, installation, repair, and descaling by ST-licensed technicians. From RM 180. Our Water Heater Installation & Repair packages start from RM 180 and include transparent itemized quotes, fully insured operations, and a written 12-month installation workmanship warranty. KL Servis Rumah confirms the exact scope, price, and any material costs before work begins so you can book with a clear budget and no hidden surprises.
BM: Pemasangan & Pembaikan Pemanas Air disyorkan apabila anda memerlukan bekalan, pemasangan, pembaikan dan nyahkerak pemanas air segera, tangki simpanan dan pam haba oleh juruteknik berlesen ST. Dari RM 180. Pakej kami bermula dari RM 180 dengan sebut harga terperinci, operasi diinsuranskan, dan jaminan kerja pemasangan 12 bulan.·中文: 热水器安装与维修 适合需要由 ST 持牌技师提供即热式、储水式与热泵热水器的供应、安装、维修与除垢。从 RM 180 起的客户。我们的服务从 RM 180 起，包含透明分项报价、全程保险、以及12 个月安装工艺保修。
- Price Confirmed First
- 12-Month Warranty
- Insured Operations
- Same-Day Available
- SSM Registered
Water Heater Installation & Repair price list in KL & Selangor
Every rate below is itemised and published upfront. No hidden charges, no weekend surcharge, no transport fee.
Instant Water Heater Installation
Single-point instant shower heater supply and install with proper isolator, water-proof cover, and pressure test.
Storage Tank Heater Installation
Multi-point 15L–50L storage heater installation including wall mounting, pressure relief valve, and pipework.
Water Heater Repair & Descaling
Diagnosing leaks, RCCB trips, slow heating, and noises. Includes descaling and anode-rod check on storage tanks.
Heat Pump Water Heater Install
Energy-efficient heat-pump system installation for landed properties with outdoor condenser mounting.
What's included in your quote
Every item below is covered by the published rates — no surprises.
- Instant Water Heater Installation (From RM 250)
- Storage Tank Heater Installation (From RM 420)
- Water Heater Repair & Descaling (From RM 180)
- Heat Pump Water Heater Install (From RM 2,200)
What's not included (quoted separately)
The work below needs a separate quote because it varies by site and materials.
- Materials beyond the standard specification (e.g. premium imported paint, designer tiles, custom joinery).
- Structural, load-bearing or permit-required work — quoted and approved separately.
- Additional work discovered after opening up the site — we stop, quote and wait for your approval.
How we deliver Water Heater Installation & Repair — step by step
Every step is explained, every action is confirmed, and every handover is signed off. No hidden steps, no surprises.
- 01
Site Survey & Heater Selection
We confirm your water pressure (must be above 0.5 bar for instant heaters), pipe entry position, electrical point distance, and recommend the correct kW rating and brand.
- 02
Transparent Quote
Heater price (if supplied), installation labour, isolator, copper pipework, and any required electrical or plumbing upgrades are itemized in writing.
- 03
Mounting & Pipework
The heater is wall-mounted on solid brick or concrete using anti-rust brackets, with copper pipe routing and pressure relief valve for storage tanks.
- 04
Wiring & Isolator
A dedicated 20A–32A circuit with double-pole isolator is wired to the heater by our ST-registered wireman and earth-loop tested.
- 05
Testing & Handover
We pressure-test, temperature-test, and demonstrate the unit to you. Warranty card, manual, and test record are handed over.
Do you need full Water Heater Installation & Repair, a smaller job, or an inspection first?
Book Water Heater Installation & Repair
Your situation matches the primary symptoms, scope, and pricing band for water heater installation & repair. This is the right service for most customers.
Consider a lighter option
If your problem is smaller in scope, you may only need a single sub-service (e.g. one repair or one point) rather than the full package. We'll happily quote the smaller scope.
Escalate first
If the work involves permits, building works, structural changes, or hidden issues that need assessment, we may need to inspect first or coordinate with other trades before booking.
KL Servis Rumah vs a typical Water Heater Installation & Repair contractor in KL
We publish real prices and a real process. Most contractors make you call first. Here is what that difference means for your home.
Water Heater Installation & Repair in KL & Selangor you can trust
Every water heater installation & repair booking comes with these guarantees. No exceptions, no fine print.
- Insured & Verified
- Price Confirmed First
- 4.9 / 5 Google
- Same-Day Available
- 12-Month Installation Workmanship Warranty
Water Heater Installation & Repair FAQs — price, warranty and timing
Which water heater brand is best for Malaysian homes?
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For landed houses with low inlet temperature, Joven and Rinnai are market leaders. For condos, single-point instant heaters (Alpha, Faber, Rinnai) are the safest and most common. For energy efficiency, Mitsubishi and Daikin heat-pump systems can cut electricity bills by up to 70% but require outdoor space for the condenser.
Why does my water heater keep tripping the RCCB?
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The most common cause is moisture ingress into the heating element or internal wiring. This can happen if the heater is mounted directly above a shower without proper splash protection, or if the heating element has scaled up and is leaking current to earth. We diagnose this with insulation resistance testers and recommend repair or replacement depending on heater age and condition.
How often should I descale my storage water heater?
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Every 12 to 18 months in Malaysian hard-water areas (e.g., parts of Klang, Shah Alam). Descaling removes limescale from the heating element and tank, restoring efficiency and extending lifespan. We also check the sacrificial anode rod, which protects the tank from corrosion.
Can I install a water heater myself in my condo?
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We strongly recommend using a licensed contractor. Improper installation can void the manufacturer's warranty, breach your condo management rules, and create an electrical safety hazard. We handle management submissions and provide a Certificate of Completion for your records.
Related issues we can solve
Diagnose and solve common home issues before booking. Our problem guides help you understand what is happening and what to expect for repairs.
Available in your area
We provide this service across Kuala Lumpur and Selangor. Select your area to see local pricing and availability.
Related resources
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Plumbing and leak repair for pipes, taps, toilets, drains, water heaters and pumps across KL & Selangor, with the scope confirmed before work. From RM 280.
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Wiring, DB box upgrades, power point and switch installation, ceiling fan and lighting point setup by ST-licensed electricians. From RM 280.