At Passion Heating & Air, we diagnose the problem for a flat fee, regardless of how long it takes to find the issues. We then provide you with exactly what the cost will be for repairs and projected time to have everything up and running in proper condition. With our 24 hour service, you can rest assured that we will be available whenever you need us. We employ highly trained Charleston air conditioning & heating technicians whose goals are to make our company the best heating and air company around.