All Services Engineering & Architecture Air conditioning specialist $5/hr · Starting at $25 I´m a refrigeration and air conditioning specialist with a great experience. I frequently work with chillers, air conditioning systems, refrigerated rooms and a great variety of refrigeration systems. About $5/hr · Ongoing Download Resume I´m a refrigeration and air conditioning specialist with a great experience. I frequently work with chillers, air conditioning systems, refrigerated rooms and a great variety of refrigeration systems. Skills & Expertise Air 0 Reviews This Freelancer has not received any feedback.