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Best HVAC companies in Slidell, LA

The highest-scoring HVAC company in and near Slidell is Benfatti Air Conditioning & Heating (score 88, 4.9 stars from 1,202 Google reviews). 12 companies meet the 5 Star standard within about 16 miles.

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

    Benfatti Air Conditioning & Heating

    4.9 · 1,202 Google reviewsSlidell, LA37 years in business

    Benfatti Air Conditioning & Heating is an independent, family-owned contractor serving homes and businesses in Greater New Orleans and the Northshore since 1989. With offices in Slidell and Mandeville, the company ser…

    Financing available
    88SCORE
    (985) 646-0540 WebsiteFull profile
  2. 2

    Vallee Air Conditioning and Heating

    5.0 · 337 Google reviews
    79SCORE
    (504) 285-2394 WebsiteFull profile
  3. 3

    All In Heating & Air LLC

    5.0 · 215 Google reviewsSlidell, LA
    78SCORE
    (985) 259-6009 WebsiteFull profile
  4. 4

    Natal's Air Conditioning, Plumbing & Electrical

    4.9 · 312 Google reviewsSlidell, LA
    75SCORE
    (985) 200-8674 WebsiteFull profile
  5. 5

    Tackle Air Conditioning, Heating and Electrical

    5.0 · 145 Google reviewsSlidell, LA
    75SCORE
    (504) 385-9235 WebsiteFull profile
  6. 6

    Gore's Services

    4.9 · 188 Google reviewsNew Orleans, LA
    InsuredFree estimatesEmergency serviceFinancing available
    74SCORE
    (504) 224-6609 WebsiteFull profile
  7. 7

    Moreau's Thermal Services

    4.9 · 151 Google reviewsSlidell, LA
    73SCORE
    (985) 282-2536 WebsiteFull profile
  8. 8

    Gowland's Heating & A/C

    4.8 · 388 Google reviewsSlidell, LA
    72SCORE
    (985) 326-8013 WebsiteFull profile
  9. 9

    Central Heating & A/C Repairs

    4.9 · 176 Google reviewsSlidell, LA
    70SCORE
    (985) 788-3416 WebsiteFull profile
  10. 10

    Climate Restoration Air Conditioning & Heating

    5.0 · 61 Google reviewsSlidell, LA
    69SCORE
    (985) 645-7895 WebsiteFull profile
  11. 11

    Scotts Air Care, LLC

    5.0 · 73 Google reviewsSlidell, LA
    65SCORE
    (985) 707-7603 WebsiteFull profile
  12. 12

    Pipe Rite Plumbing Services

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

Compare the top 10

Top HVAC companies in Slidell by 5 Star Score
#CompanyScoreGoogle ratingReviewsYearsBased in
1Benfatti Air Conditioning & Heating884.91,20237Slidell
2Vallee Air Conditioning and Heating795.0337–
3All In Heating & Air LLC785.0215–Slidell
4Natal's Air Conditioning, Plumbing & Electrical754.9312–Slidell
5Tackle Air Conditioning, Heating and Electrical755.0145–Slidell
6Gore's Services744.9188–New Orleans
7Moreau's Thermal Services734.9151–Slidell
8Gowland's Heating & A/C724.8388–Slidell
9Central Heating & A/C Repairs704.9176–Slidell
10Climate Restoration Air Conditioning & Heating695.061–Slidell

HVAC companies in Slidell: quick answers

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

Benfatti Air Conditioning & Heating has the highest 5 Star Score among HVAC companies in and near Slidell: 88 out of 100, with a 4.9 star Google rating from 1,202 reviews.

How many 5 Star HVAC companies serve Slidell?

12 HVAC companies meet our standard within about 16 miles of Slidell: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 12 have 3,273 Google reviews between them, averaging 4.94 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.

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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.