126 AC Replacement Contractors in Portland, OR

Portland has mild, wet winters and dry summers with highs averaging 81°F — conditions that historically made central AC optional for many households. That calculus has shifted after recent heat events, and ac replacement Portland has become a serious consideration for homes that were built without cooling systems. The market has 27 contractors, averaging 4.8 stars across 8,863 reviews, with 6 offering 24/7 service.

Central AC replacement in Portland ranges from $5,060 for a basic 3-ton unit to $14,720 for a high-efficiency 5-ton system. Oregon contractors must hold the Limited Journeyman Heating, Ventilating and Cooling (LHR) license plus a CCB Contractor license — both are required before any installation work can begin.

Central Air Heating, Cooling & Plumbing gets consistent praise for technician Rick and others who explain findings thoroughly without pushing unnecessary work — same-day emergency response is noted frequently. Specialty Heating & Cooling stands out for holiday and weekend availability, with technicians praised for step-by-step explanations. AAA Heating & Cooling is repeatedly cited for detailed heat pump consultations, including walking customers through available rebate programs — a meaningful factor given Oregon's efficiency incentives.