erform routine preventative maintenance inspections twice a year – April and October; First week in April for air conditioning and first week in October for heating. HACG expects the Proposer to give priority service to any call for HVAC maintenance services and/or repairs. Response time must be stated in the response. Services will be performed in a variety of locations including administrative offices, multi-family, and single-family homes. PREVENTATIVE MAINTENANCE: Preventative maintenance services will include complete service checks and semi-annual cleaning at the beginning of the heating and cooling seasons. A full report of each unit addressing any concerns or issues will be provided upon the completion of the inspection. The following maintenance checks will be provided on the equipment: Adjust and clean burner assembly. Clean ignition assembly. Clean heat elements or heat exchanger. Check flue draft. Adjust operating pressure. Monitor starting capabilities. Test safety controls. Secure electrical connections. Measure amperage and voltage on all motors and compressors, contactors, capacitors. Lubricate all moving parts...