Summer extremes in Louisiana make AC units work overtime. When you're breaking a sweat at your home or workplace, turn to a full-service HVAC contractor for relief. Latour's Air Conditioning & Heating, LLC is proud to be a family-owned and -operated company based in Lake Charles, LA. We offer the HVAC services you need, including AC repair. If it's time to replace your inefficient unit, we'll handle your AC or furnace installation.