Repairs various items, systems and/or components (e.g., air conditioning systems, heating units such as: steam boilers, forced hot water, and hot air systems.) for the purpose of providing renovation and preventive maintenance of heating/air conditioning. Strong HVAC and plumbing experience in residential and light commercial areas including but not limited to steam, hot water, warm air, high efficiency, hot water storage, radiant systems, tank-less systems, ductless a/c, and package units.