Wali Techs

  The average humidity of petaling Jaya is 85% year to year, and the temperature rises to 33 ° C, a good working air conditioner is not luxury-it does not exist. Nevertheless, 68% of PJ AirCond Services residents choose the sole price, which leads to relapse and 40% high life costs (Malaysian HVAC Association, 2023). This guide reveals how to identify truly professional aircond service in Petaling Jaya —saving you money, stress, and sweltering nights. 🔍 7 Non-Negotiables When Selecting Your PJ Aircond Specialist 1. Certification & Technical Qualifications Why it matters:  Handling refrigerants (R32/R410A) requires JTK/MOSTI-certified technicians. Unlicensed work risks gas leaks, electrical fires, and voided warranties. What to ask: "Can you provide your technician's JTK license number?" Red flag:  Vague answers or refusal to share credentials. 2. PJ-Specific Experience Local insight matters:  Servicing high-rises in Damansara Perdana differs from ...