AC installation vs handyman

Need cooling at home? Learn when you need a licensed HVAC installer for air conditioning work versus when a handyman can help — including what requires EPA certification and what doesn't.

Air conditioning work spans a wide range from simple tasks any homeowner can do to complex installations that require EPA certification (Section 608) for handling refrigerants. Federal law makes it illegal for uncertified individuals to purchase or handle refrigerants — this alone puts most AC work firmly in the HVAC professional's territory. A handyman can help with AC-adjacent tasks that don't involve refrigerant or high-voltage electrical work: installing a window AC unit ($50–$150 for the service), mounting a through-wall sleeve for a window unit, sealing gaps around AC units to improve efficiency, changing or cleaning reusable air filters, cleaning condenser coils with a garden hose (outdoor unit), installing a smart thermostat (low-voltage wiring only), and running condensate drain maintenance (clearing algae from the drain line). Cost: $75–$150/hr, most tasks under $200. An HVAC professional handles everything involving the refrigerant circuit and electrical connections: installing central air conditioning systems ($3,500–$10,000+), installing ductless mini-split systems ($3,000–$8,000), charging or recovering refrigerant, replacing compressors ($1,500–$3,000), replacing evaporator or condenser coils ($1,000–$2,500), running new electrical circuits for AC units, sizing systems (Manual J load calculation), and connecting to existing ductwork. Bottom line: if the job involves refrigerant, new electrical circuits, or a permanently installed cooling system, you need a licensed HVAC installer.