❄️ Official Rankings
10 Best HVAC in Lake Charles, LA (August 2026)
We compared 10 hvac serving Lake Charles and Calcasieu Parish County, Louisiana, and ranked the top providers by verified reviews, ratings, and local reputation — 4,946 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Accurate Air & Heat LLC. Updated for August 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 4,946
Accurate Air & Heat LLC
⭐ 5.0 · 314 reviews
6129 Adele St, Lake Charles, LA 70615
S&S HVAC and Preventative Maintenance
⭐ 5.0 · 233 reviews
3917 Marie Ct, Lake Charles, LA 70607
Delta AC, LLC.
⭐ 5.0 · 196 reviews
3005 Common St, Lake Charles, LA 70601
Ace Air Conditioning & Plumbing
⭐ 4.9 · 3490 reviews
4815 Common St, Lake Charles, LA 70607
Ace Air Conditioning & Plumbing - Deep South
⭐ 4.9 · 557 reviews
1109 McKinley St, Westlake, LA 70669
WSA Heating & Cooling LLC
⭐ 5.0 · 33 reviews
3115 Kirkman St, Lake Charles, LA 70601
T&L Air Conditioning
⭐ 5.0 · 16 reviews
807 14th St, Lake Charles, LA 70601
ACR Air Conditioning & Heating Inc.
⭐ 4.8 · 32 reviews
807 Craft St, Lake Charles, LA 70601
HVAC listed here serve Lake Charles, Calcasieu Parish County, and nearby ZIP codes including 70601, 70602, 70605, 70606, 70607, 70609, 70611, 70612, 70615, 70616, 70629.