Experiencing inconsistent cooling, refrigerant leaks, or pressure drops in your air conditioning system? A faulty refrigerant valve may be the root cause. At EKG M & E Sdn Bhd, we provide expert faulty valve refrigerant services in Selangor, including diagnosis, replacement, and sealing to restore optimal performance to your AC or HVAC system.
Precise Valve Leak Detection
We use electronic leak detectors, soap bubble testing, and pressure diagnostics to identify leaks or malfunctions in service valves, Schrader valves, and expansion valves.
Refrigerant Valve Repair & Replacement
Whether the issue is with a worn-out O-ring, stuck valve pin, or cracked housing, we repair or replace the faulty valve components using OEM-grade parts.
System Recovery & Recharge
To ensure safety and efficiency, we recover the refrigerant before repair, perform vacuuming, and top up the system with the correct gas (R-410A, R-32, R-22, etc.).
Performance & Pressure Testing
Post-repair, we verify the system’s performance by checking suction/discharge pressure, temperature split, and cooling response.
Applies to All AC Types
Our service covers wall-mounted split units, VRF/VRV systems, chillers, ducted units, and rooftop HVAC systems in both residential and industrial environments.
Trusted HVAC Specialists
We serve clients across Shah Alam, Klang, Subang Jaya, Puchong, Bangi, and surrounding areas with professional-grade repairs and diagnostics.
Certified Technicians & Tools
Our team is trained in safe refrigerant handling and equipped with the right tools for high-precision valve servicing.
Fast Response & Leak Prevention
We respond quickly to refrigerant-related issues and prevent further gas loss, helping you save on energy and avoid equipment damage.
Environmentally Responsible Service
All refrigerant recovery and valve repairs are done in compliance with Malaysian HVAC safety and environmental standards.
Stop cooling loss and refrigerant waste—book your Faulty Valve Refrigerant Repair in Selangor with EKG M & E Sdn Bhd today.
We’ll identify the issue, repair or replace the valve, and restore your system’s performance with expert care.
Malaysia
