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CoolFlow Aircond Service

Aircond servicing, Klang Valley

Cold air back by this week, at the price we quoted

CoolFlow services, repairs and installs split units for homes and shops across the Klang Valley. Firm quote on WhatsApp before the van leaves, coil photos after, 90-day warranty on repairs.

Seated technician checking an air-conditioner coil with a handheld refrigerant leak detector

Why people keep our number

  • Same-week slots

    Message before noon and you get a confirmed slot within the week, with an arrival window the crew actually keeps.

  • Firm quotes first

    The full price lands on WhatsApp before the visit. Extra work is quoted and approved before it starts, never after.

  • Proof in photos

    Every serviced unit comes with before-and-after coil photos sent to your phone, so you can see what you paid for.

What we do

Six services, prices upfront

Rates below are per wall-mounted unit, confirmed on WhatsApp before we schedule the visit. Multi-unit discounts apply from three units in one visit.

  • Routine servicing

    Filter, blower and coil cleaning with a cooling check. Recommended every three to four months for units in daily use.

    RM 80/unit

  • Chemical wash

    The indoor unit stripped and washed with coil-safe chemical to clear blocked fins, mould and drip-tray sludge.

    RM 160/unit

  • Chemical overhaul

    Full dismantle including fan barrel removal and drain flushing, for units that leak water or blow weak, musty air.

    RM 300/unit

  • Gas top-up

    R32 and R410A top-ups done only after a leak check confirms gas is the problem, with pressure readings shown to you.

    from RM 120

  • Repairs and troubleshooting

    For units that trip, leak, rattle or refuse to cool. Firm repair quote first; the diagnostic fee is waived if we do the repair.

    RM 60 diagnostic

  • Installation and relocation

    New split units installed with proper vacuuming and pressure testing, and existing units moved carefully when you renovate.

    from RM 260

See the full rate table

How it works

From warm room to cold air in four steps

  • WhatsApp us your units

    Tell us how many units, the brand and your area. A photo of the unit helps but is not required.

  • Get a firm quote and slot

    We reply with the full price and a confirmed slot within the week, including an arrival window.

  • The crew does the work

    Floor sheets down, units serviced or repaired, coils photographed before and after, everything wiped down.

  • Pay what was quoted

    The invoice matches the WhatsApp quote, with the 90-day workmanship warranty on repairs stated in writing.

  • 9,400+units serviced since 2018
  • 8years in the Klang Valley
  • 90 daysworkmanship warranty in writing
  • 16neighbourhoods on regular rounds

What customers say

  • Two units serviced, photos of the coils before and after, floor spotless when they left. The price on WhatsApp was the price on the invoice.

    SurayaHomeowner, USJ 4
  • Another company quoted me a gas top-up. CoolFlow checked, found a blocked coil, did a chemical wash and the room has been cold since March.

    MarcusCafe owner, SS15 Subang Jaya
  • I manage six tenanted units and just forward tenant complaints to their WhatsApp. Slot confirmed the same day, job done within the week, every time.

    RajeshLandlord, Puchong

Book a slot for this week

Send your unit count and area on WhatsApp. You get a firm price and a confirmed slot within the week.

Prefer to talk? Call +60 3-2181 0742, Mon to Sat