AC Pro

AC Pro is an Air conditioning store and Air conditioning system supplier in Ontario, CA offering a wide selection of HVAC equipment, parts, and tools for both pros and homeowners. Call ahead with your unit’s model and serial numbers to confirm part compatibility and check inventory for same-day pickup or jobsite delivery. Ask the counter team about SEER2-compliant system packages, matched coil/condenser combinations, and warranty registration to stay code-compliant and avoid costly rework. If you’re replacing a system, request guidance on Manual J load calculations and duct sizing, and ask about contractor referrals, credit accounts/financing, and return policies to keep your project on time and on budget.