What is Aircond Chemical Wash?
Aircond chemical wash is a thorough deep cleaning process that goes well beyond what regular servicing can achieve. Our technicians at CoolBreeze Aircond Services completely dismantle your indoor unit, then apply specialized chemical solutions to dissolve and flush away years of accumulated dirt, mold, bacteria, and grime from the evaporator coils, blower fan, and drainage system.
Over months and years of operation, your aircond collects dust, moisture, and organic matter that create an ideal environment for mold and bacteria to thrive. In Kepong’s tropical climate, where humidity stays high and temperatures regularly hit 33 to 35 degrees, this buildup happens faster than in cooler regions. The result is reduced cooling efficiency, higher electricity consumption, and potential health issues such as allergies, respiratory irritation, and skin reactions.
A professional chemical wash addresses all of this in a single service visit.
Why Choose Chemical Wash Over Standard Servicing?
Many homeowners wonder whether a chemical wash is really necessary when standard cleaning is cheaper. Here is how the two compare:
| Aspect | Standard Servicing | Chemical Wash |
|---|---|---|
| Cleaning depth | Surface cleaning only | Deep internal cleaning |
| Coil cleaning | Wipe down exterior | Chemical solution removes all buildup |
| Mold removal | Limited | Eliminates 99.9% of bacteria |
| Cooling improvement | Minimal | Restores near-original efficiency |
| Recommended frequency | Every 3 months | Every 6 to 12 months |
| Best for | Routine maintenance | Units with reduced cooling or odours |
For homes in older areas of Kepong like Taman Kepong and Jinjang, where buildings have weaker insulation and aircond units work harder, chemical wash is especially important. Dust from nearby construction sites, which are plentiful in rapidly developing Kepong, clogs filters and coils faster than average.
Newer condos in developments like Metropolitan Square, Scenaria, and Vista Residences also benefit from regular chemical wash. These units may use VRF or multi-split systems that require careful handling by experienced technicians, and CoolBreeze has the certifications to service them properly.
Signs Your Aircond Needs Chemical Wash
Pay attention to these warning signs. If you notice one or more, it is time to book a chemical wash:
- Reduced cooling: The aircond runs but the room does not get as cold as it used to, even at the lowest temperature setting
- Musty or foul odour: A stale or mouldy smell when the aircond is turned on, caused by bacteria and mold growing inside the unit
- Water leaking: Dripping from the indoor unit due to a blocked drain pan or clogged drain line
- Higher electricity bills: The unit works harder to compensate for dirty coils, drawing more power
- Visible mold: Dark spots visible on the air vents or inside the unit when you open the front panel
- Over 12 months since last chemical wash: Even if your unit seems fine, preventive deep cleaning protects performance and air quality
CoolBreeze Aircond Services recommends that most households in Kepong schedule a chemical wash at least once a year. Homes with heavy usage, pets, or smokers may benefit from servicing every 6 months.
What Happens During a CoolBreeze Chemical Wash
Our process follows a careful, step-by-step approach to protect your home and deliver the best results:
First, our technician lays protective sheets around the work area to keep your walls and floor clean. Then the indoor unit is fully dismantled, including removing the front cover, filters, blower fan, and drain pan.
Each component is soaked and scrubbed with a specialized chemical cleaning solution that dissolves stubborn grease, mold, and mineral deposits. The evaporator coils receive a targeted chemical spray that penetrates between the fins to remove embedded dirt. You will see the dark, dirty water draining out, which shows just how much gunk was hiding inside your unit.
After all parts are thoroughly cleaned and rinsed, the unit is reassembled and tested. If your gas levels are low, we top up the refrigerant at no extra charge, up to 10kg of R22, R410A, or R32. The system is then run through a full performance check, including temperature readings and drainage flow verification.
The entire process takes 1 to 2 hours per unit. For multi-unit homes, our team can service several units in a single visit to save you time.
Free Gas Top-Up with Every Chemical Wash
One of the key benefits of booking a chemical wash with CoolBreeze is the included gas top-up. Most aircond companies in Kepong charge RM80 to RM100 separately for gas, but we include it as part of the chemical wash package.
This is not a gimmick or limited offer. Every chemical wash we perform includes up to 10kg of refrigerant gas at no additional cost. Whether your system uses R22, R410A, or R32, the gas is covered.
Why do we include it? Because after a thorough chemical wash, topping up the gas ensures maximum cooling performance. Cleaning the coils and refilling the refrigerant together produces the best possible result, and we believe in delivering that complete service to every customer.
Serving Kepong and Surrounding Areas
CoolBreeze Aircond Services operates from our base in Taman Kepong Baru and serves the entire Kepong district including Menjalara, Desa ParkCity, Metro Prima, Sri Sinar, and Jinjang. We also cover nearby areas like Segambut, Mont Kiara, and Hartamas.
With over 5,200 completed projects and a 4.9 Google rating from 380+ reviews, we have earned the trust of homeowners and businesses across the community. Book your chemical wash today by calling 03-6277 8899 or sending us a WhatsApp message.
