Profile: Air Conditioner Rental and Leasing Inc. offer mobile and portable air conditioning units, power generators & operating personnel to service and accommodate cooling and heating requirements. We provide temporary portable and mobile air conditioning or heating for any site, industrial space and equipment. Our PRO series air conditioners use advanced technology that exhausts humidity. We also feature an effective filter that collects dust particles and prevents bacteria buildup. Our portable and mobile air conditioners with air handlers are ideal for large tonnage requirements such as museums, historic buildings and extra large tents. Our portable air conditioning units start at just 3.5 tons and run upto systems of 240 tons.