Anyone here who can recommend a good, reliable AC repair shop in Las Pinas area? My car's AC has some cooling problems and I had it diagnosed in a shop in Pilar, shop name is Mr. ColdWet. The owner gave me an estimate of 4,500 to replace the expansion valve and drier. I hesitated for a while and told him that I'll think about it first. I checked from an AC parts shop and found out that the parts he told me merely cost 1,600 at the most. Then the guy has the nerve to charge me 300%. Appreciate it much if you can direct me to an honest and reliable AC repair shop located in Las Pinas.