24 Seven AC is a Houston HVAC contractor with over 11 years of experience since 2014, licensed under TACLA122806E. The company has a 4.9-star rating across 333 reviews and serves both residential and commercial customers across Houston and surrounding suburbs including Katy, Sugar Land, Fulshear, Richmond, Missouri City, Spring, Stafford, Rosenberg, and Brookshire. Services include AC repair, installation, maintenance, tune-up, indoor air quality, heating, furnace, ductless, and thermostat work.

Tommy is the company's most-reviewed technician — praised in multiple reviews for multi-point inspections that go beyond the initial call. When he found a problem and resolved it, he continued inspecting the full system and provided a complete rundown of findings. Jason is the company's fast-diagnosis technician, known for quick identification, same-visit capacitor replacements, and courteous professionalism. Ricco (also spelled Rico) leads installation crews for full system replacements — documented completing a heat and AC system replacement on one of the coldest weeks of the year, and two condenser/coil unit replacements in four hours.

The company works with home warranty companies and has coordinated multiple warranty-based installations. One 1-star review details a negative warranty experience where the reviewer alleges the technician made incorrect claims in a service report, leading to a 21-day repair delay in August. This review is a significant outlier relative to the overall review profile.

Note: despite the name "24 Seven," actual service hours are Monday through Friday, 10 AM to 8 PM. The company is closed on weekends — a mismatch worth noting when scheduling emergency service.