For over 30 years in the industry, National Air, LLC has built a reputation on delivering dependable, honest and professional HVAC service to the extended East Bank, West Bank and Northshore areas. Your satisfaction is our number one priority and our 100% Satisfaction Guarantee Certificate ensures that your investment is secured when purchasing a new high-efficiency comfort system. Our service-oriented and factory authorized technicians are uniquely knowledgeable in their field, willing to spend as much time needed to ensure your complete understanding regarding your service questions and/or new installation needs.

You could be enjoying a modern heating or cooling system professionally installed in your home sooner than you think with our range of financing options available with approved credit. And with modern systems being more energy efficient than their predecessors, the energy savings you could make could help to offset the cost of your new, improved system faster. Our financing options can help spread the payments of your new heating or cooling system, while you save on your utility bills from the improved energy efficiency.

Depend on a rapid response and repairs when your air conditioning system breaks down in your greater New Orleans Home or business. Call on the experts at National Air. We're experienced in repairing all brands and models and will get to you quickly to repair your heating / cooling system. We have technicians available on call in fully stocked service vehicles with the tools and parts to repair your system quickly. We appreciate the unpredictability of when your cooling system could break down, and do our best to minimize any stress or discomfort by being available, when you need us the most.

With over 30 years in the business, we realize the difficulty in finding quality contractors in the air conditioning and heating industry, which are fully insured and licensed. We are proud to say that our company, National Air "Mechanical Contractors" is state licensed, fully insured and bonded, to assure quality service and piece of mind. Members of the BBB since 1981, we specialize in residential and commercial sales, service, and installation of central air conditioning and heating systems, in new construction and replacement.

Enjoying the perfect ductless air conditioning and heating system in your home or business, is easy when you depend on the cooling experts at National Air. With free estimates and expert advice on the best system features, we'll help you to provide the ideal heating and cooling solution with optimum comfort for your investment. 1. THE PERFECT DUCTLESS SYSTEM We'll help you to choose the perfect ductless mini split system with the right capacity rating so it won't struggle to reach your desired temperature while providing the benefits and features you want, such as quiet operation, wireless control, best energy efficiency ratings and indoor air quality features.

What's new?

Did you know that the EPA recommends keeping relative humidity inside between 30% and 50%? Too much or too little can lead to unhealthy airborne particulates.

Posted on Feb 23, 2021  •  Facebook

Rain, sleet or snow National Air is on the go!

Posted on Feb 16, 2021  •  Facebook

⭐️⭐️⭐️⭐️⭐️ "The technician was very thorough and knowledgeable when diagnosing one of our units when he came out and was able to get it fixed that day. Very impressed with the excellent work! We will use National Air again!" - Johnnie M.

Posted on Feb 05, 2021  •  Facebook

Take advantage of a limited time offer of 0% APR for 60 Months on ANY new Trane system! Contact us at 504.342.2015… https://t.co/aNAeyoFMZ1

Posted on Jan 29, 2021  •  Twitter

⭐️⭐️⭐️⭐️⭐️ Let our heating, cooling, and clean air experts deliver 5-star HVAC products and services to you, too!

Posted on Jan 22, 2021  •  Facebook

Indoor air quality isn’t something you can see, but it’s something that can affect you - and Trane has solutions for not only a more comfortable home, but a healthier home!

Posted on Jan 18, 2021  •  Facebook

Keep comfortable and cozy year-round by having your HVAC system installed, inspected and/or maintained by our exper… https://t.co/tqfKAOYh5w

Posted on Jan 13, 2021  •  Twitter

When it comes to making heating decisions, let our Trane Comfort Specialists advise you on what’s best for your hom… https://t.co/kQqiQDYwme

Posted on Jan 07, 2021  •  Twitter

“Life is about change, sometimes it’s painful, sometimes it’s beautiful, but most of the time it’s both.” —Kristin… https://t.co/zIdwnUMhUG

Posted on Jan 01, 2021  •  Twitter

As America’s Most Trusted HVAC brand, Trane products are here to help you fight the winter chill as it comes and go… https://t.co/f5ePwNGYrZ

Posted on Dec 29, 2020  •  Twitter

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