#1 Folsom Services
St. Cloud · Licensed since 1990
Family-owned St. Cloud HVAC and electrical contractor, founded in 1979, that installs, repairs and maintains air conditioning for homes, businesses and industrial sites.
24/7
Best 24-hour emergency HVAC companies in Kissimmee, FL
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#2 Arctic Air Temp
Kissimmee · Licensed since 2024
Family-owned Kissimmee company that repairs, installs and maintains air conditioning, heat pumps and heating for homes and businesses, alongside water heater and plumbing work.
24/7
#3 Aire Serv of Central Kissimmee and Hunters Creek
Kissimmee · Licensed since 2001
Locally run Aire Serv franchise on Dyer Boulevard that repairs, installs and maintains air conditioners, heat pumps, mini-splits, furnaces and ductwork for homes and businesses.
Franchise24/7
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Rankings follow our published criteria (see How we rank). License details come from the Florida Department of Business and Professional Regulation (DBPR), Construction Industry Licensing Board; services, hours and prices from each company's own website. Confirm prices and availability with the company.
About HVAC in Kissimmee
Kissimmee has a humid subtropical climate: average highs reach about 91°F in July and August, and summers are hot and humid, so air conditioning runs for most of the year, while January nights average about 48°F. Florida HVAC contractors are licensed by the Department of Business and Professional Regulation’s Construction Industry Licensing Board as Certified Air Conditioning Contractors (CAC, Class A or B). Ranked by license record and years licensed, never by payment. Checked 28 October 2026.