
National Air LLC
National Air LLC
National Air LLC provides heating and cooling repairs, system installations, maintenance and indoor air quality services for residential and commercial customers across Greater New Orleans. It has served the area since 1994 and specializes in HVAC for older and historic homes.
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Business Highlights
- National Air is locally owned and operated.
- National Air is a Trane Comfort Specialist.
- National Air says it is fully licensed and insured for HVAC repairs, maintenance and installations.
- National Air offers 24/7 emergency service.
Service Area
New Orleans, Metairie, Kenner, Harvey, Marrero, Gretna, Chalmette, River Ridge and Jefferson.
Active Business Listing
National Air LLC is one of 9 HVAC companies ProsGrade lists in New Orleans, Louisiana.
8 services listed, including Air conditioning and heating repairs, HVAC installation and replacement and HVAC maintenance plans. Open Monday to Saturday. 357 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How National Air LLC compares with the other 8 HVAC companies on ProsGrade in New Orleans, using public Google ratings and review counts.
- Has more Google reviews (357) than 5 of the 8 other New Orleans HVAC companies on ProsGrade.
Services Covered
8 services- Air conditioning and heating repairsTrane, Carrier, Lennox, American Standard, Daikin, Rheem, Goodman, York and Bryant.
- HVAC installation and replacement
- HVAC maintenance plans
- Free HVAC estimates and second opinionsNo-obligation in-home estimates for new system installations.
- HVAC zoning systemsSeparate temperature zones with independent thermostats.
- Ductless mini split systemsHeating and cooling without ductwork.
- Indoor air qualityTrane CleanEffects whole-home filtration and Aerus Air Scrubber with ActivePure technology.
- Smart thermostatsTrane XL824 and ecobee models.
Reviews
What customers say
Customers praise the staff’s professionalism and helpful guidance. One customer values Jony’s help with equipment problems and maintenance, while another appreciated Douglas’s step-by-step equipment-care advice. After National Air installed a new AC unit and ductwork for one customer, that customer signed up for a maintenance program.
Customer Reviews
susan redick
Jose Santos
monica hryniewich
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
Carol Gniady
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 that’s always responsive.
Anne Birdsong
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Frequently Asked Questions
What happens before National Air starts a repair?
A technician inspects the system and identifies the problem; National Air explains repair options and provides clear pricing before work begins.
How often does National Air recommend HVAC maintenance?
It recommends professional maintenance twice a year: in spring before cooling season and in fall before heating season.
What does the Comfort Club include?
Members receive priority scheduling for routine service and unexpected repairs. The program includes an annual maintenance and safety inspection.
Who qualifies for financing?
Financing options are available to qualified applicants.






