Pakref is located in Karachi, Pakistan. Pakref always aims to build a long-term relationships with our customers and always available to give our best portion of valuable services. We are providing HVAC Services in Karachi AC Gas Charging and Refilling, We also ensure that the ac gas that we are using is 100% genuine and customers get what they pay for. We use Honeywell and other imported brands of refrigerant in Pakistan. AC Gas Charging Services are also covered by our 1 month leakage warranty. Our certified technicians are highly qualified and are equipped to perform their job on-site with the latest tools. For more detail contact us through email or phone.