7 AC Replacement Contractors in Spokane, WA

Spokane's Inland Northwest climate runs dry, warm summers with highs reaching 86°F and cold winters that average 24°F — conditions that stress AC systems without the added humidity burden seen in coastal markets. Despite the manageable cooling season, ac replacement in Spokane draws meaningful demand each summer as aging units fail during peak heat. The local market has 7 contractors with an average rating of 3.8 stars across 108 reviews, a smaller pool than major metros.

Replacement pricing in Spokane spans a wide range depending on system size. A 3-ton central AC runs $6,160 to $12,320 installed; stepping up to a 4-ton mid-efficiency unit lands between $8,400 and $15,680; a 5-ton high-efficiency system reaches $10,640 to $17,920. Washington has no statewide HVAC license — licensing requirements fall to local jurisdictions, so confirm your contractor holds the appropriate city or county credentials before signing any contract.

Among the contractors drawing consistent attention, Johnstone Supply earns 4.6 stars with customers frequently praising prompt response times and strong technical competency. Glacier Supply Group holds a 4.4-star rating, with reviewers highlighting professionalism and respectful interactions on job sites. Ferguson HVAC's customers flag fair and transparent pricing as a consistent strength — a useful signal in a market where quotes can vary significantly by unit size and brand.