National Air LLC
National Air LLC is a HVAC provider serving New Orleans, LA. Rated 4.8★ with 368 Google reviews. See services, review signals, and request a quote.
HVACNew Orleans, LA
On this page
Company overview
- TradeHVAC
- Service areaNew Orleans, LA
- Google rating4.8★ (368 reviews)
- Phone(504) 474-7771
- Address1901 Industrial Blvd, Harvey, LA 70058, USA
Photos
Photos from National Air LLC
What customers say
“We had a great experience with National Air LLC for our air conditioning installation. The team was professional, on time, and very knowledgeable. They explained everything clearly and completed the j…”
“National Air installed heat and air conditioning in 3 of the 4 units in this raised shotgun double. Christine and Maria, in the office, and Jony the technician, have always given us great service. If …”
“National Air is wonderful; they installed my new AC unit and ductwork during the horrible summer of 2023. I immediately signed up for their maintenance programs, and the maintenance techs, like Robert…”
“Douglas was professional and courteous, providing efficient service with a smile. He checked my system thoroughly and gave me insights into the condition of the unit. Super nice guy, great company tha…”
“Douglas was extremely helpful and professional. He walked me through step by step advice how to better care for equipment . Would highly recommend company. One of the few companies that educated me”
Key highlights
Strengths
- Highly rated (4.8★ average)
- Large review volume (368 reviews)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does National Air LLC offer?
National Air LLC provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in New Orleans, LA.
What is National Air LLC's rating?
National Air LLC has a 4.8 out of 5 star rating based on 368 Google reviews.
Is this company licensed in Louisiana?
All listed providers have a verified Louisiana contractor license at time of publication. You can verify on the Louisiana State Licensing Board for Contractors (LSLBC) lookup at https://lslbc.louisiana.gov/contractor-search/.
Does National Air LLC offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-23. Reviews refreshed 2026-04-23.
Licensing data: Louisiana State Licensing Board for Contractors (LSLBC) · Company data: verified business records + Google Business profile
See our editorial standardsReport inaccurate info about National Air LLC
Request a quote from National Air LLC
Enter your ZIP and we will line up a free estimate alongside other top local pros.