❄️ Official Rankings
10 Best HVAC in Slidell, LA (October 2026)
We compared 10 hvac serving Slidell and Saint Tammany Parish County, Louisiana, and ranked the top providers by verified reviews, ratings, and local reputation — 2,693 customer reviews in all.
The 10 listed below hold an average rating of 5.0 out of 5, led by Vallee Air Conditioning and Heating. Updated for October 2026.
- HVAC ranked
- 10
- Average rating
- 5.0★
- Reviews analyzed
- 2,693
- Area codes
- 985, 504
⭐ 5.0 · 200 reviews
107 Ebony Dr, Slidell, LA 70460
⭐ 5.0 · 138 reviews
59125 Carroll Rd Unit 1, Slidell, LA 70460
⭐ 4.9 · 1177 reviews
649 Fremaux Ave, Slidell, LA 70458
⭐ 4.9 · 298 reviews
322 Nassau Dr, Slidell, LA 70458
⭐ 5.0 · 74 reviews
1064 Peninsula Dr, Slidell, LA 70460
⭐ 4.9 · 175 reviews
36097 Rewa Ln, Slidell, LA 70460
⭐ 4.9 · 140 reviews
200 Joseph St, Slidell, LA 70458
⭐ 5.0 · 60 reviews
59302 N Pearl Dr, Slidell, LA 70461
HVAC listed here serve Slidell, Saint Tammany Parish County, and nearby ZIP codes including 70458, 70459, 70460, 70461, 70469.