122 AC Replacement Contractors in Columbus, OH

Columbus sits in central Ohio's humidity belt, with summer highs reaching 85°F and January averages around 22°F. Both cooling and heating systems carry meaningful seasonal loads here — AC replacement decisions often arrive alongside conversations about furnace condition as well. Twenty-two contractors operate in this market, averaging 4.4 stars across 4,008 reviews, with six available around the clock.

Replacement costs in Columbus are mid-tier for the Midwest: a 3-ton central system (installed) typically runs $5,500–$11,000, a 4-ton mid-efficiency unit $7,500–$14,000, and a 5-ton high-efficiency system $9,500–$16,000. Ohio requires an HVAC Contractor license for commercial work through the Ohio Construction Industry Licensing Board — residential work has local variation, so confirm your contractor's credentials through OCILB.

Airtron Columbus carries 1,454 reviews at 4.9 stars — one of the largest review samples in the market. Sean is specifically named for fast diagnosis and clean communication throughout replacement projects. Custom Air Conditioning and Heating earns praise for honest efficiency assessments that resulted in better-value purchases than competing contractors had proposed; Josh gets individual recognition for professionalism. Dor-Mar Columbus reviews lean strongly positive, with Brad and Derrick highlighted for explaining problems clearly and educating customers without upselling unnecessary work.