General Aire Systems Inc. is a manufacturer’s representative, distributor and service company dedicated to providing solutions in HVAC and specialty air filtration applications, replacement products and parts for our equipment and a full complement of services associated with the products we supply. Our service department offers owners and contractors Site Filter Service Contracts with professional service technicians and filter selection based on Total Cost of Ownership and energy usage reductions; HVAC Systems Cleaning; Indoor Air Quality Services and Remediation; Cleanroom certifications and HEPA filter certification contracts.