Pressure Chemical Wash

Wall-mounted 1.0–1.5 HP: RM 120. Wall-mounted 2.0–2.5 HP: RM 150. Wall-mounted 3.0 HP: RM 180. Ceiling cassette 1.0–1.5 HP: RM 220. Cassette 2.0–3.0 HP: RM 280. Window unit: RM 130–160. Every price confirmed before the technician begins. Multi-unit discount: 5% off 2–3 units, 10% off 4–8 units, 15% off 8+ units same visit.

Three scenarios based on real Klang Valley conditions: (1) Standard — mid-floor condo, moderate use, no road dust → every 12 months. (2) Accelerated — ground floor, near LDP/MRR2/NKVE/main road, construction nearby, or pet owners → every 6–8 months. (3) Heavy — 8+ hours daily, home office in use all day, or smoker in the house → every 6 months basic + annual chemical. If you are unsure, WhatsApp us a photo of your unit's location and we will give you an honest recommendation.

Basic servicing: filter wash, drain flush, mild surface coil spray, electrical check — surface-level maintenance, RM 99. Chemical wash: high-pressure chemical penetrates deep into coil fins and blower wheel where biofilm and sludge live — areas basic servicing physically cannot reach without chemical and pressure. If your unit smells, blows weak air, or has not had a deep clean in 12+ months, basic servicing alone will not solve it.

A Pressure Chemical Wash (RM 120) is performed while the air conditioner remains mounted on your wall; high-pressure chemical spray penetrates the evaporator coil fins and blower wheel to flush out microbial buildup and restore cooling efficiency. A Chemical Overhaul (RM 220) involves completely dismantling the indoor unit from the wall so that every individual part—including the back drain tray, fan motor housing, and internal evaporator coils—is removed, chemical-soaked, and inspected separately before reassembly. If you are uncertain which service package suits your unit's condition, WhatsApp our technical team for an honest evaluation.

Minimal preparation is needed. Simply ensure there is clear walking space below the indoor air conditioner unit and move any fragile or valuable items slightly aside. Our technician arrives equipped with heavy-duty waterproof protective canvas bags and drop sheets to cover your wall, flooring, and surrounding furniture completely during the 80–120 PSI high-pressure cleaning.

Yes. We use a food-grade alkaline degreaser that is biodegradable and phosphate-free. It does not produce toxic fumes. We cover your floor, wall, and furniture with waterproof drop sheets as an extra precaution. The chemical is rinsed away completely during the high-pressure flush — nothing is left on the coil. The unit is safe to use immediately after we finish.

Yes. KL Renovator uses biodegradable, eco-friendly cleaning agents that effectively break down biological matter without harmful environmental impact or toxic residue.

After the 80–120 PSI chemical wash and high-pressure water rinse, our technician reassembles your unit and conducts a 15-minute operational test. We measure the supply airflow velocity and cooling temperature drop to verify that cooling efficiency and strong airflow are fully restored before handover.

Yes. The technician uses a protective canvas and checks drainage before leaving. Keep children away from the work area while the unit is being washed.

Yes. KL Renovator confirms the service scope, starting price and any extra material or repair cost before work begins.

Yes. Eligible workmanship is covered by a 1-month workmanship warranty. Warranty terms are explained clearly before handover.

Yes. Eligible multi-unit bookings can receive 5% off for 2–3 units, 10% off for 4–8 units and 15% off for 8+ units, confirmed before booking.