National Air LLC

National Air is a locally owned HVAC contractor providing air conditioning repair, heating repair, system installation and replacement, and routine maintenance for homes and businesses. The company works with Trane equipment and has NATE-certified technicians, and it says it has extensive experience with older and historic homes. Ductless mini split systems and indoor air quality solutions are also part of the work.

Service is available for emergencies around the clock, and free estimates are offered before work begins. Financing is available for larger installations. The company serves New Orleans and surrounding communities including Metairie, Kenner, Harvey, Marrero, Gretna and Chalmette, and it's based at 1901 Industrial Blvd in Harvey. Maintenance agreements are an option for customers who want regular tune-ups on their systems.