Krantz Kooling, Heating, & Plumbing is a family-owned company based in West Columbia, South Carolina, serving the Greater Columbia and Midlands communities since 1983. The company provides residential and commercial services focused on year-round comfort, with an emphasis on honest communication, upfront pricing, and dependable workmanship.

Its cooling services include air-conditioning repair, replacement, installation, maintenance, and ductless mini-split systems. Heating work covers repairs, replacements, installations, and maintenance for furnaces, heat pumps, and other major HVAC equipment. For businesses, Krantz offers commercial HVAC repair, maintenance, and equipment installation. Its plumbing services include leak repairs, water-heater installation, drain cleaning, and backflow prevention. The company also installs, inspects, repairs, and maintains generators, and provides code-compliant gas-line installation and repair.

Krantz serves West Columbia, Columbia, Lexington, Cayce, Irmo, Chapin, Forest Acres, Blythewood, Dentsville, and nearby areas. Customers can request service or estimates, explore financing, or join the Krantz Klub maintenance plans. Krantz is a Trane dealer and also lists Mitsubishi among its systems.