Knowledgeable. Reliable Prompt. Those three words describe Air Services, a locally owned heating , ventilation and cooling company that has been serving the comfort needs of Waterloo, Cedar Falls, and the surrounding areas for more than a decade. Owner Dan Knipp and his crew of experienced technicians and installers pride themselves on great customer service and quality work for both residential and commercial clients. From customized duct work to geothermal systems, air conditioning and heating reapair, Air Services has the best solutions for your heating and cooling needs. With an A+ Rating from the Better Business Bureau, there is no project to large or too small for Air Services.