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Best HVAC companies in New Orleans, LA

The highest-scoring HVAC company in and near New Orleans is Natal's Air Conditioning, Plumbing & Electrical (score 82, 4.9 stars from 2,282 Google reviews). 30 companies meet the 5 Star standard within about 16 miles.

Last updated Nov 1, 2026How we rank
  1. 1

    Natal's Air Conditioning, Plumbing & Electrical

    4.9 · 2,282 Google reviewsNew Orleans, LA
    82SCORE
    (504) 821-0005 WebsiteFull profile
  2. 2
    79SCORE
    (504) 641-3352 WebsiteFull profile
  3. 3

    Vallee Air Conditioning and Heating

    5.0 · 337 Google reviews
    79SCORE
    (504) 285-2394 WebsiteFull profile
  4. 4

    Bryans United Air Conditioning

    4.9 · 1,263 Google reviewsGretna, LA
    78SCORE
    (504) 270-1217 WebsiteFull profile
  5. 5

    Stuart Services

    4.9 · 587 Google reviewsNew Orleans, LA
    78SCORE
    (504) 294-8721 WebsiteFull profile
  6. 6

    Hagerman Services

    5.0 · 207 Google reviewsTerrytown, LA
    78SCORE
    (504) 314-1486 WebsiteFull profile
  7. 7

    Palombo Air Conditioning

    4.9 · 563 Google reviewsMetairie, LA
    77SCORE
    (504) 867-2800 WebsiteFull profile
  8. 8

    Air It Up Air Conditioning & Heating

    5.0 · 188 Google reviews
    77SCORE
    (504) 399-3574 WebsiteFull profile
  9. 9

    MACLEAN'S AIR CONDITIONING & HEATING LLC

    4.9 · 287 Google reviewsHarvey, LA
    74SCORE
    (504) 362-9799 WebsiteFull profile
  10. 10

    Gore's Services

    4.9 · 188 Google reviewsNew Orleans, LA
    InsuredFree estimatesEmergency serviceFinancing available
    74SCORE
    (504) 224-6609 WebsiteFull profile
  11. 11

    National Air LLC

    4.8 · 435 Google reviewsHarvey, LA
    72SCORE
    (504) 341-2822 WebsiteFull profile
  12. 12

    Cisco's Heating & Air Conditioning, INC.

    4.9 · 170 Google reviewsChalmette, LA
    72SCORE
    (504) 523-6883 WebsiteFull profile
  13. 13

    Calloway & Sons A/C And Heating

    4.8 · 898 Google reviews
    71SCORE
    (504) 533-4567 WebsiteFull profile
  14. 14

    Ben’s AC

    4.9 · 128 Google reviews
    71SCORE
    (504) 357-1895 WebsiteFull profile
  15. 15

    Seruntine Refrigeration Services

    4.9 · 99 Google reviewsMetairie, LA
    71SCORE
    (504) 833-8831 WebsiteFull profile
  16. 16

    New Orleans Mechanical Pros

    5.0 · 68 Google reviewsNew Orleans, LA
    71SCORE
    (504) 826-3775 WebsiteFull profile
  17. 17

    Coker Air & Heat LLC

    5.0 · 68 Google reviewsChalmette, LA
    71SCORE
    (504) 301-3380 WebsiteFull profile
  18. 18

    J. Marin Heating & Air Conditioning

    4.8 · 185 Google reviewsNew Orleans, LA
    69SCORE
    (504) 949-7805 WebsiteFull profile
  19. 19

    Klimate Kontrol AC & Heating

    4.9 · 71 Google reviewsNew Orleans, LA
    68SCORE
    (504) 949-8818 WebsiteFull profile
  20. 20

    Lightning Service Inc

    4.7 · 605 Google reviewsMetairie, LA
    67SCORE
    (504) 837-3278 WebsiteFull profile
  21. 21

    Precise Comfort And Climate Specialists Inc

    4.8 · 131 Google reviewsNew Orleans, LA
    67SCORE
    (504) 273-0522 WebsiteFull profile
  22. 22
    66SCORE
    (504) 430-6109 WebsiteFull profile
  23. 23

    Scotts Air Care, LLC

    5.0 · 73 Google reviewsSlidell, LA
    65SCORE
    (985) 707-7603 WebsiteFull profile
  24. 24

    Elite Air Systems LLC

    4.9 · 45 Google reviews
    64SCORE
    (504) 251-4887 WebsiteFull profile
  25. 25

    On Call Electrical Solutions llc

    5.0 · 32 Google reviewsChalmette, LA
    64SCORE
    (504) 389-0149 WebsiteFull profile
  26. 26

    Pipe Rite Plumbing Services

    5.0 · 25 Google reviewsSlidell, LA
    63SCORE
    (985) 605-8603 WebsiteFull profile
  27. 27

    Rashad's AC and Heating, LLC

    4.7 · 248 Google reviews
    62SCORE
    (504) 717-0333 WebsiteFull profile
  28. 28

    Diversified Energy

    4.9 · 369 Google reviewsNew Orleans, LA
    61SCORE
    (504) 273-7779 WebsiteFull profile
  29. 29
    61SCORE
    (504) 481-4515 WebsiteFull profile
  30. 30

    Alliance A/C & Heating Inc

    4.9 · 55 Google reviewsGretna, LA
    61SCORE
    (504) 361-3441 WebsiteFull profile

Compare the top 10

Top HVAC companies in New Orleans by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1Natal's Air Conditioning, Plumbing & Electrical824.92,282–New Orleans
2Keefe's Air Conditioning Heating Electrical Generator & Plumbing794.86,882–Harvey
3Vallee Air Conditioning and Heating795.0337–
4Bryans United Air Conditioning784.91,263–Gretna
5Stuart Services784.9587–New Orleans
6Hagerman Services785.0207–Terrytown
7Palombo Air Conditioning774.9563–Metairie
8Air It Up Air Conditioning & Heating775.0188–
9MACLEAN'S AIR CONDITIONING & HEATING LLC744.9287–Harvey
10Gore's Services744.9188–New Orleans

HVAC companies in New Orleans: quick answers

Who is the highest-rated HVAC company in New Orleans, LA?

Natal's Air Conditioning, Plumbing & Electrical has the highest 5 Star Score among HVAC companies in and near New Orleans: 82 out of 100, with a 4.9 star Google rating from 2,282 reviews.

How many 5 Star HVAC companies serve New Orleans?

30 HVAC companies meet our standard within about 16 miles of New Orleans: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 30 have 16,699 Google reviews between them, averaging 4.89 stars.

How are these HVAC companies ranked?

By 5 Star Score: rating quality adjusted for review count (45 points), review volume (25), review recency (15), years in business (10) and license verification (5). Businesses cannot pay to change their score.

HVAC companies near New Orleans

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Ratings and review counts come from each company's public Google listing and are re-checked monthly. 5 Star Home Service Pros is independent; companies cannot pay for placement.