# Aircond Chemical Wash Shah Alam | Aircond Service Pro > Full-dismantle aircond chemical wash in Shah Alam from RM160. Coil wash, drainage flush, 99.9% bacteria removal and free gas top-up included. URL: https://aircondserviceshahalam.my/aircond-chemical-wash/ ![Deep Aircond Chemical Wash in Shah Alam, Free Gas Top-Up](/images/maps/senior-technician-performing-full-dismantle-aircon.webp) Most Popular # Deep Aircond Chemical Wash in Shah Alam, Free Gas Top-Up Full-dismantle deep clean with chemical coil wash, drainage flush and a free gas top-up included. Senior Technicians Only 30-Day Warranty Fixed Transparent Pricing WhatsApp Now for a Quote [https://wa.me/60122252623?text=Hi%2C%20I%20would%20like%20a%20quote%20for%20Aircond%20Chemical%20Wash. →](https://wa.me/60122252623?text=Hi%2C%20I%20would%20like%20a%20quote%20for%20Aircond%20Chemical%20Wash.) Call 012-2252 623 [tel:+60122252623 →](tel:+60122252623) From RM160 20+ Years Experience 10,000+ Happy Customers 4.9 ★ Google Rating 30-Day Workmanship Warranty Have you noticed your air conditioner blowing weak, lukewarm air instead of the icy breeze you expect? We know exactly how frustrating a struggling unit can be in the Malaysian heat. A professional aircond chemical wash is the proven solution to restore that crisp, immediate cooling. We founded Aircond Service Pro Shah Alam to give homeowners in Petaling Jaya and Shah Alam reliable, honest aircond service across Shah Alam [/ →](/) they can truly depend on. You will see exactly how a proper deep clean works and why it makes such a huge difference for your monthly bills. Grab a cup of coffee, and let’s go through this simple process together. ## What an Aircond Chemical Wash Actually Does An aircond chemical wash is the deepest clean your unit can possibly get. A basic wipe-down only touches the filter and the outer plastic cover. This surface cleaning leaves the internal parts completely untouched. ![Senior technician chemically washing a dismantled aircond evaporator coil during a deep clean service](/images/content/senior-technician-chemically-washing-a-dismantled-.webp) We fully dismantle the indoor unit to perform a 360-degree high-pressure wash. The process includes treating the evaporator coil and blower wheel with a specialised, non-corrosive alkaline solution. This specific chemical agent safely dissolves the thick bio-slime and jelly sludge that form in the dark, damp interior. We then flush the entire drainage line to clear out blockages. ### What Our Deep Cleaning Process Targets Here is exactly what we remove from your unit during a full service: - **Bio-Slime and Jelly Sludge:** The sticky buildup that blocks your drainage pan and causes indoor water leaks. - **Stubborn Mould Spores:** Fungal growth that thrives in the damp interior and causes musty smells. - **Caked-On Dust:** The thick layer of debris that chokes the blower wheel and weakens the airflow. - **Hidden Bacteria:** Up to 99.9% of the harmful microorganisms living deep inside the fan coil. Over months of heavy use, a thin layer of grime builds up and coats the copper coil. That dirty layer acts exactly like an insulating blanket. Your compressor then has to run much longer and harder just to cool the room. We see this issue cause sudden spikes in monthly TNB bills all across the Klang Valley. A proper chemical wash strips that insulating layer away completely. The unit can then transfer heat efficiently and cool the room quickly again. You stop wasting electricity and protect the compressor from wearing out prematurely. ## Signs Your Aircond Needs a Chemical Wash in Shah Alam You should book a chemical wash immediately when you notice weak or slow cooling. A musty, sour smell when the unit first turns on is another major red flag. We often find that this smell is actually mould spores blowing directly into your living space. The high humidity in the Klang Valley creates the perfect breeding ground for these fungi inside the damp cooling coils. Water dripping steadily from the indoor unit is a clear warning sign. This leaking happens when algae and sludge completely block the internal drain pipe. You will also want to look closely at the air vents for any visible black mould or thick dust. Our technicians recommend an annual deep clean to keep most units healthy and efficient. ### Common Warning Signs You Should Never Ignore Catching these problems early saves you from paying for expensive compressor repairs down the line. - **The “Sour” Odour:** A damp, vinegar-like smell indicates active microbial growth on the internal components. - **Weak Air Throw:** If the fan sounds loud but the breeze is very soft, the blower wheel is choked with dust. - **Random Spluttering Noises:** Gurgling or spluttering sounds usually mean the drain pan is overflowing with jelly sludge. - **Ice on the Copper Pipes:** Freezing happens when a severely dirty coil prevents proper heat absorption. Homes with pets, heavy daily usage, or fine dust from nearby construction projects often require servicing every six months. We include a free gas top-up of up to 10kg for R22, R32, or R410A refrigerants with every single chemical wash. This guarantees you get honest service from start to finish. There is never any hidden incentive for a technician to invent a fake gas problem. ## Chemical Wash Pricing in Shah Alam, No Hidden Costs Our pricing is always published upfront by unit type and horsepower. You will know the exact cost before anyone steps foot in your house. We never surprise our customers with hidden fees or sudden upcharges at the end of a job. The final price simply depends on the specific hardware you have installed. There is absolutely no transport surcharge if you live in our primary covered areas like Shah Alam, Petaling Jaya, or Subang Jaya. ### Transparent Service Rates This simple pricing structure helps you budget for your home maintenance without any guesswork. | Aircond Unit Type | Starting Price | What is Included | | --- | --- | --- | | Standard Wall Units | RM160 | Full dismantling, alkaline wash, and drain flush | | Ceiling or Cassette Units | RM280 | Deep clean of the larger coils, fan, and panel | We ensure only experienced, senior technicians handle your expensive air conditioning systems. Every single wash comes with the peace of mind of a 30-day workmanship warranty. Our team also includes a full 1-month gas-leak warranty to guarantee the quality of the top-up service. If you are still unsure whether your unit needs a full chemical wash or just a lighter clean, please send a message. We are always happy to review your symptoms and provide honest, practical advice. Booking an appointment over WhatsApp is the fastest way to get your cooling back on track. Our scheduling team will confirm your fixed price and secure a time slot within 24 to 48 hours. ## Get Your Cold Air Back Today Living with a warm, noisy air conditioner is frustrating and completely unnecessary. A professional aircond chemical wash is the fastest, most effective way to solve the root cause of the problem. We want you to enjoy a comfortable, perfectly chilled home without worrying about excessive TNB bills. The deep cleaning process pays for itself through improved energy efficiency and fewer unexpected breakdowns. Reach out to our team today to schedule your service. We are ready to help you breathe easier and sleep cooler tonight. Last updated: 21 May 2026 Transparent Pricing ## Chemical Wash Pricing Fixed published rates. No hidden transport surcharge in covered areas. ### Wall unit 1.0 to 1.5 HP RM160 per unit ### Wall unit 2.0 to 2.5 HP RM190 per unit ### Wall unit 3.0 HP RM210 per unit Most Popular ### Ceiling or cassette 2.0 to 3.0 HP RM280 per unit ### Ceiling or cassette 3.5 to 4.0 HP RM350 per unit ### Ceiling or cassette 5.0 to 6.0 HP RM400 per unit Wall units RM160 to RM210 (1.0 to 3.0 HP). Ceiling and cassette units RM280 to RM400 (2.0 to 6.0 HP). Free gas top-up of up to 10kg included. WhatsApp for a Quote [https://wa.me/60122252623?text=Hi%2C%20I%20would%20like%20a%20quote%20for%20Chemical%20Wash. →](https://wa.me/60122252623?text=Hi%2C%20I%20would%20like%20a%20quote%20for%20Chemical%20Wash.) The Difference ## Why Choose Us for Chemical Wash ### Senior Technicians Only Every chemical wash is handled by a technician with 15 to 20 or more years of experience, never a trainee. ### Free Gas Top-Up A refrigerant top-up of up to 10kg is included free. Competitors usually charge RM80 to RM150 extra. ### Fixed Transparent Pricing Published rates by unit type and horsepower, with no hidden transport surcharge in covered areas. ### Backed By Warranty Every wash carries a 30-day workmanship warranty and a 1-month gas-leak warranty. Step by Step ## How Our Chemical Wash Works 01 ### Book Over WhatsApp Tell us your unit type and horsepower and we confirm a fixed price and a time window. 02 ### Dismantle & Protect Our senior technician dismantles the indoor unit and protects the surrounding area with drip sheets. 03 ### Chemical Wash & Flush We chemically wash the coil and blower, then flush the drainage line until the water runs clear. 04 ### Reassemble & Test We reassemble the unit, top up the gas free of charge and run a full cooling test before we leave. Recent Projects ## Our Chemical Wash Work Browse our work. Click any image to enlarge. Before & After ## See the Difference ![Before Chemical Wash transformation](/images/cards/before-photo-of-heavily-fouled-aircond-coil-with-v.webp) Before Before the service ![After Chemical Wash transformation](/images/cards/after-photo-of-fully-cleaned-aircond-coil-restored.webp) After After the service Customer Reviews ## What Customers Say About Our Chemical Wash ★★★★★4.9 out of 5 from 150+ reviews ★★★★★ > “Booked a chemical wash for three units over WhatsApp. The team dismantled and deep-cleaned everything, flushed the drainage and topped up the gas at no extra cost. The musty smell is completely gone.” SSiti NurainiSetia Alam ★★★★★ > “Booked a chemical wash for the whole house. Clean, careful work and the gas top-up was included free. Easy to deal with over WhatsApp.” GGrace WongKelana Jaya ★★★★★ > “Four units done in one visit. The rooms cool much faster now and there was no mess left behind.” FFaizal R.Setia Eco Park Got Questions? ## Chemical Wash FAQs How much does an aircond chemical wash cost in Shah Alam? A chemical wash starts at RM160 for a 1.0 to 1.5 HP wall unit and goes up to RM400 for a 5.0 to 6.0 HP ceiling or cassette unit. Every wash includes a free gas top-up of up to 10kg. How long does a chemical wash take? A wall unit usually takes around an hour. Ceiling and cassette units take longer because there is more to dismantle and clean. Is the gas top-up really free? Yes. A refrigerant top-up of up to 10kg is included free with every chemical wash, so there is no surprise charge. How often should I chemical wash my aircond? About once a year for typical home use. Heavy use, pets or dusty surroundings can shorten that interval. Will the chemical wash make a mess in my home? No. Our technicians use drip sheets and protect the area, and the space is left clean once the job is done. What warranty comes with a chemical wash? Every chemical wash carries a 30-day workmanship warranty, plus a 1-month gas-leak warranty on any gas-leak repair. Explore More ## Related Services ![Aircond Repair](/images/maps/senior-technician-diagnosing-a-faulty-wall-aircond.webp) ### Aircond Repair Senior-technician diagnosis and repair for warm air, water leaks, noises and electrical faults. Learn more [Aircond Repair →](/aircond-repair/) ![Aircond Gas Top-Up](/images/maps/senior-technician-checking-aircond-refrigerant-lev.webp) ### Aircond Gas Top-Up Refrigerant top-up for R22, R32 and R410A units, free with every chemical wash or repair. Learn more [Aircond Gas Top-Up →](/aircond-gas-top-up/) Helpful Reading ## Chemical Wash Guides Plain-language guides to help you understand aircond chemical wash before you book. ### How Often Should You Chemical Wash Your Aircond? Chemical wash a home aircond about once a year -- more often for heavy use, pets or dusty areas. See what shortens the interval. Read guide [How Often Should You Chemical Wash Your Aircond? →](/guide/how-often-chemical-wash-aircond/) ### Signs Your Aircond Needs a Chemical Wash Weak cooling, musty smell, water dripping or visible mould? Here are the clear signs your aircond needs a chemical wash. Read guide [Signs Your Aircond Needs a Chemical Wash →](/guide/signs-aircond-needs-chemical-wash/) ### What Happens During an Aircond Chemical Wash A step-by-step walkthrough of an aircond chemical wash -- dismantle, coil wash, drainage flush, gas top-up -- plus how long it takes. Read guide [What Happens During an Aircond Chemical Wash →](/guide/what-happens-during-chemical-wash/) ### What Is an Aircond Chemical Wash? An aircond chemical wash is a full-dismantle deep clean of the coil, blower and drainage. Learn what it is and how it differs from a wipe-down. Read guide [What Is an Aircond Chemical Wash? →](/guide/what-is-aircond-chemical-wash/) ### Aircond Chemical Wash Price Guide: What Affects the Cost What drives aircond chemical wash cost -- HP rating and wall vs cassette unit type. Transparent pricing from RM160 with a free gas top-up. Read guide [Aircond Chemical Wash Price Guide: What Affects the Cost →](/guide/aircond-chemical-wash-price-guide/) ### Chemical Wash vs Chemical Overhaul: Which Do You Need? Chemical wash vs chemical overhaul -- what each term means, how deep the cleaning goes, and which one your aircond actually needs. Read guide [Chemical Wash vs Chemical Overhaul: Which Do You Need? →](/guide/chemical-wash-vs-chemical-overhaul/) Same-Day & Next-Day Slots Available ## Ready to Book Chemical Wash? Professional aircond chemical wash with senior technicians, fixed pricing and a 30-day workmanship warranty. WhatsApp Us Now [https://wa.me/60122252623?text=Hi%2C%20I%20would%20like%20to%20book%20Aircond%20Chemical%20Wash. →](https://wa.me/60122252623?text=Hi%2C%20I%20would%20like%20to%20book%20Aircond%20Chemical%20Wash.) Call 012-2252 623 [tel:+60122252623 →](tel:+60122252623) 30-Day Workmanship Warranty No Hidden Charges Senior Technicians Only