Ishine Heating & Air Conditioning

Ishine Heating & Air Conditioning serves residential clients throughout Columbia, South Carolina, earning a 5-star average rating across 203 verified customer reviews. This locally-operating HVAC contractor specializes in diagnosing and repairing heating systems, air conditioning units, and related components including breakers, thermostats, and ductwork. Reviewers consistently describe prompt response times and thorough communication throughout the service process, with multiple customers noting the technician arrived prepared to identify issues other contractors had missed.

Customers who struggled with persistent HVAC problems after multiple repair attempts turned to Ishine and found solutions. One reviewer managing 47 rental properties in Columbia and Sumter reported the technician correctly diagnoses issues on the first visit using proper gauges and equipment, sends photo documentation of problems and completed repairs, and follows up with tenants the day after service to confirm everything functions properly. Another reviewer noted the technician constructed a custom wooden support board inside an upstairs air duct to secure a metal vent cover that had been loose.

Specific repairs mentioned in customer feedback include breaker replacements, broken PVC pipe remediation beneath homes connecting closets to garages, thermostat diagnostics at breaker boxes, and same-hour resolution of HVAC units that previous contractors could not fix. Technicians referenced by name in reviews include Mr. Nicholas, described as arriving on time, working cleanly in crawlspaces, and maintaining professional communication. A reviewer requiring emergency heating repair during winter noted the technician followed up hours later to confirm the system met satisfaction expectations.