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National Air LLCHVAC contractor in Harvey, LA

National Air LLC is an HVAC contractor at 1901 Industrial Blvd, Harvey, LA 70058, ranked #13 of 225 HVAC contractors in Harvey and rated 4.8 from 346 Google reviews. Open Monday to Saturday.

Harvey, LAUpdated 0 paid placements in any rankingHow we rank

Call (504) 474-7771Website ↗

Key facts

Key facts about National Air LLC
Address1901 Industrial Blvd, Harvey, LA 70058Get directions
Phone(504) 474-7771
Websitenationalair.net
HoursMonday to Saturday: 8 AM – 5 PM
Google rating4.8 from 346 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Harvey and 11 towns within 25 miles: Woodmere, Marrero, Estelle, Timberlane, Gretna, Terrytown, Westwego, New Orleans, Belle Chasse, Bridge City and Jefferson.

Based in Harvey, LAView on map

Opening hours

Opening hours for National Air LLC
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
Saturday8 AM – 5 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range$3,887$5,978$8,073
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range$2,823$4,814$6,896

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby HVAC contractors

National Air LLC compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
National Air LLC (this business)—604.8 (346)—YesNo
MACLEAN'S AIR CONDITIONING & HEATING LLC#11604.9 (277)—YesNo2.1 mi
Tropical Air Kare#12604.8 (127)—YesYes7.8 mi
Hunter Solutions AC, Heat and Electrical#14605.0 (133)—YesYes14.5 mi

See all 225 ranked HVAC contractors in Harvey

Reviews

ContractorsRanked reviews

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Google

4.8from 346 Google reviews

Hired National Air LLC? Write a review

Questions about National Air LLC

How is National Air LLC ranked in Harvey?

National Air LLC is ranked #13 of 225 HVAC contractors in Harvey by CR Score, with 60 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are National Air LLC’s hours?

National Air LLC is open Monday to Saturday. Its listed hours are Monday to Saturday, 8 AM – 5 PM. On Saturdays it is open 8 AM to 5 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does National Air LLC serve?

Serves Harvey and 11 towns within 25 miles: Woodmere, Marrero, Estelle, Timberlane, Gretna, Terrytown, Westwego, New Orleans, Belle Chasse, Bridge City and Jefferson. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

What do Google reviews say about National Air LLC?

National Air LLC has a rating of 4.8 from 346 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact National Air LLC?

Call National Air LLC on (504) 474-7771. The business is at 1901 Industrial Blvd, Harvey, LA 70058. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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