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Same-Day Aircond Installation & Servicing Across KL & Selangor — From RM199
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🇲🇾 Aircond Bocor Air · 🇨🇳 冷气漏水
A leaking aircond indoor unit is usually caused by a blocked drain pipe or dirty drain pan. KL Renovator diagnoses and repairs all water leaking issues across KL and Selangor with same-day service.
Unit dalam aircond yang bocor biasanya disebabkan paip longkang tersumbat atau dulang longkang kotor. KL Renovator mendiagnosis dan membaiki semua masalah kebocoran air dengan servis hari sama.
冷气室内机漏水通常是由排水管堵塞或排水盘脏引起的。KL Renovator 当天提供诊断和修复所有漏水问题的服务。
Direct answers
In about seven of ten KL Renovator leak calls the indoor drain pipe is blocked by mould slime. Malaysia's year-round humidity makes that buildup faster than in drier climates. A chemical wash from RM 120 usually clears a first leak. Recurring leaks point to a cracked pan or a wrong pipe slope, which needs a wall-mounted overhaul from RM 420.
Catch the drip, kill power if water is near a socket, and do not tilt the indoor unit yourself — that can stress the flare joints. WhatsApp a photo of the drip point. KL Renovator flushes the drain, cleans the pan and only opens the chassis if the leak is heavy or repeating. Most first-time leaks finish the same visit.
A chemical wash with drain flush starts from RM 120. Wall-mounted chemical overhaul, used when the pan is packed or cracked, starts from RM 420. Cassette drain-pump replacement is RM 350 – 550. Diagnostic is RM 88 and waived with same-visit repair. Prices are confirmed before we open the unit.
A slow drip stains paint and feeds mould in the wall cavity. A heavy leak onto a socket or the indoor PCB is an electrical hazard — switch the MCB off and do not reset it. WhatsApp KL Renovator at +60182983573 for same-day leak work across KL and Selangor.
Step-by-step
The drain-first sequence KL Renovator uses for indoor leaks in Malaysia's humidity — towel, tilt check, flush, then overhaul only if the pan is cracked.
Put a basin under the drip. If water is running toward a socket or the indoor PCB, isolate the aircond MCB before anything else.
The indoor chassis should fall a few degrees toward the drain stub. A level unit or a backward tilt is a common original-install fault in condos.
Most Malaysian leaks are slime in the drain pipe. KL Renovator wet-vacs and chemically flushes the full run, then tests flow. A chemical wash from RM 120 usually clears a first-time leak.
If the leak returns, we open the pan for cracks or mould dams and test any cassette drain pump. A cracked wall-mounted pan needs a chemical overhaul from RM 420, not another surface wash.
We run the unit in Cool until condensate is moving and the fascia is dry. Quote is confirmed before any pan, pump or pipe is replaced.
Definitions
Short, plain-language definitions of the terms used above — written by the technicians who do the work, not copied from a manufacturer brochure.
Every cooling coil pulls litres of water out of humid Malaysian air each day. That water collects in the drain tray and leaves through a gravity drain pipe. Slime from the coil, dust and insects gradually narrow the pipe until water backs up over the tray lip and drips down your wall. Nine out of ten indoor water leaks are a blocked drain, not a refrigerant fault.
Before booking a repair, check whether the outdoor end of the drain pipe is still dripping while the unit runs — no drip means a blockage.
The evaporator is the finned coil inside the indoor unit where cold refrigerant absorbs heat and moisture from the room air. Because it is permanently wet during operation, it is where mould, bacteria and dust bind together into the grey film that causes the sour smell and the drop in airflow. Filters catch the coarse dust; the coil holds the rest.
If the airflow feels weak right after a filter wash, the coil — not the filter — is the blockage, and that needs a chemical wash.
A chemical overhaul is the level above a chemical wash: the indoor unit is dismounted, dismantled into casing, blower wheel, drain tray and coil, and each part is soaked and scrubbed separately before reassembly and a leak test. It is the only way to clear a drain tray that has silted up or a blower wheel packed solid with mould. Published price starts at RM 420 for 1.0–1.5 HP.
Ask for an overhaul instead of another wash if the unit still drips or smells within weeks of a chemical wash.
Side-by-side comparison
Same chemicals, different depth. The dividing line is whether the indoor unit comes off the wall.
| What to compare | Chemical wash (on the wall) | Chemical overhaul (dismantled) |
|---|---|---|
| Unit removed from wall | No | Yes, dismantled into parts |
| Drain tray and casing | Flushed in place | Soaked and scrubbed separately |
| Typical trigger | Annual maintenance, mild smell | Recurring leak, heavy mould, years without service |
| Published price (1.0–1.5 HP) | RM 120 | RM 420 |
In short: If a wash was done recently and the symptom returned, paying for a second wash is throwing money at the wrong depth — go to overhaul.
Important
A leaking aircond left unattended causes mould growth on walls and ceilings, water damage to furniture, electrical short circuit risk, and structural damage over time. Fix it immediately.
Aircond yang bocor dan dibiarkan menyebabkan pertumbuhan kulat di dinding dan siling, kerosakan air pada perabot, risiko litar pintas elektrik, dan kerosakan struktur dari masa ke masa.
长期不处理的漏水冷气会导致墙壁和天花板发霉、家具受水损坏、电气短路风险以及长期结构损坏。请立即修复。
Before You Book
🇲🇾 Matikan unit dan perhatikan dari mana air menitis (panel depan, paip longkang, atau dinding belakang)
🇲🇾 Semak penapis kotor — penapis tersumbat boleh sebabkan gegelung bekukan kemudian cair dan bocor
🇲🇾 Jangan condongkan unit sendiri — boleh rosakkan sambungan paip penyejuk
🇨🇳 关机并观察漏水位置（前面板、排水管或机身后侧）
🇨🇳 检查过滤网是否脏堵——堵塞可导致盘管结冰后融化漏水
🇨🇳 不要自行扳动机组角度——可能损坏冷媒管连接
🇲🇾 Ujian pam longkang pada unit ceiling cassette
🇲🇾 Pemeriksaan dulang longkang dalaman untuk retak atau lendir
🇲🇾 Semakan cerun paip longkang dan sumbatan dalam dinding
🇨🇳 检查天花卡式机排水泵功能
🇨🇳 检查内部排水盘是否有裂缝或黏液堆积
🇨🇳 检查排水管坡度与墙内管路是否堵塞
Root Causes — English
Punca Masalah — Bahasa Malaysia
原因分析 — 冷气漏水
The Fix
🇬🇧 English
KL Renovator technicians clear the blocked drain pipe using pressurised water flush, clean the drain pan, and inspect the full drainage path. For severe cases — cracked drain pan, disconnected pipe, or heavily soiled coil — a chemical overhaul permanently resolves the leaking. Drain pump installation is available for units where gravity drainage is not possible.
🇲🇾 Bahasa Malaysia
Juruteknik KL Renovator membersihkan paip longkang yang tersumbat menggunakan semburan air bertekanan, membersihkan dulang longkang, dan memeriksa laluan saliran penuh. Untuk kes teruk — dulang longkang retak, paip terputus, atau gegelung sangat kotor — overhaul kimia menyelesaikan kebocoran secara kekal.
🇨🇳 中文
KL Renovator技术员使用加压水冲洗清通堵塞的排水管，清洁排水盘，并检查完整排水路径。对于严重情况——排水盘破裂、管道断开或盘管严重脏污——化学大修可永久解决漏水问题。
Typical Pricing
*Waived if repair done same visit
Related Symptom Groups
Dripping indoor units and blocked drain lines — fixed with deep cleaning or full overhaul when mould and sludge return.
All problem hubs →Recommended Services · Perkhidmatan Disyorkan · 推荐服务
Best Fix
Wall-Mounted Aircon only — complete dismantle and deep-clean of internal components. The definitive fix for persistent water leaks, ice build-up, and years of neglect. From RM 420.
Also Consider
High-pressure 80–120 PSI chemical deep-cleaning on-wall — dissolves stubborn biofilm, clears blocked drains, and restores strong airflow. From RM 120 today.
FAQs · Soalan Lazim · 常见问答
The indoor unit drips water when the drain pipe is blocked and the drain pan overflows. KL Renovator clears the blockage in one visit — starting from RM 120 for a drain clear and chemical wash.
Drain pipe clearing starts from RM 120. Chemical wash (recommended to prevent recurrence) from RM 120. Chemical overhaul (Wall-Mounted Aircon only) for severe or recurring leaks from RM 420. Drain pump installation RM 300–400.
Yes. Prolonged leaking causes mould growth, ceiling damage and potential electrical risks. Book KL Renovator immediately via WhatsApp +60182983573 for same-day assessment.
We don't recommend it — the indoor unit is mounted on a wall bracket and adjusting the angle without proper tools can damage the refrigerant pipe connections or void your installation warranty.
It can be, if the leak drips onto exposed wiring, a power socket, or the unit's own PCB board. Switch off the unit and book a repair promptly.
This usually points to a drain pipe that runs outdoors and gets waterlogged or blocked by debris during rain, causing backflow into the unit.
Not if the root cause (usually mould/slime buildup) is fully cleared. If it leaks again within months, the drain pan is likely cracked or the pipe slope wrong.
🇲🇾 Bahasa Malaysia
Unit dalaman menitis apabila paip longkang tersumbat dan dulang longkang melimpah. KL Renovator membersihkan halangan dalam satu lawatan — bermula dari RM 120.
Pembersihan paip longkang bermula dari RM 120. Cuci kimia dari RM 120. Overhaul kimia (Unit Dinding Sahaja) untuk kebocoran teruk dari RM 420.
Kami tidak mengesyorkan — melaraskan sudut tanpa alat yang betul boleh merosakkan sambungan paip penyejuk.
Ya, jika bocor menitis ke wayar terdedah atau papan PCB unit. Tutup unit dan panggil pembaikan segera.
🇨🇳 中文
当排水管堵塞、排水盘溢水时，室内机就会滴水。KL Renovator一次上门即可清通堵塞，化学清洗从RM 120起。
排水管清通从RM 120起。化学清洗从RM 120起。严重漏水的化学大修（仅限挂壁式冷气）从RM 420起。排水泵安装RM 300–400。
不建议——没有合适工具调整角度可能损坏冷媒管连接。
如果漏水滴到裸露电线或机器PCB板上会有危险，应立即关闭电源并预约维修。
Related Problems · Masalah Berkaitan · 相关问题
Fix By Location · Baiki Mengikut Lokasi · 按地区修复
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Expert Guides · Panduan · 指南
Real Work · Not Stock Photos
Real KL Renovator repair and servicing work related to Aircond Water Leaking — every photo is our own team on site, not a stock image. We diagnose, quote, then fix across KL & Selangor.
Real Work Proof · Bukti Kerja · 真实作业证明
Before & After Gallery
See how KL Renovator handles dirty coils, leaking units, installation work and repair outcomes across KL & Selangor before confirming your booking.
View GalleryWhy this helps
Customers dealing with aircond water leaking usually want to see real workmanship, clean setup standards and the type of results our technicians achieve on-site.
Also See · Lihat Juga · 另见
Aircond Bocor Air · 冷气漏水
Same-day service across KL & Selangor. Transparent pricing — quote before work starts. All brands serviced.