❄️ Official Rankings
10 Best HVAC in Hammond, IN (September 2026)
We compared 10 hvac serving Hammond and Lake County, Indiana, and ranked the top providers by verified reviews, ratings, and local reputation — 2,158 customer reviews in all.
The 10 listed below hold an average rating of 4.8 out of 5, led by Popa Heating & Cooling. Updated for September 2026.
- HVAC ranked
- 10
- Average rating
- 4.8★
- Reviews analyzed
- 2,158
#1
Popa Heating & Cooling
⭐ 4.9 · 1143 reviews
2643 Highway Ave, Highland, IN 46322
#2
A&J Heating & Air Conditioning
⭐ 4.9 · 95 reviews
18125 Roy St #582, Lansing, IL 60438
#3
South Suburban Heating & Air Conditioning, Inc.
⭐ 4.8 · 524 reviews
2914 Bernice Ave, Lansing, IL 60438
#4
Mr. Freeze Heating & Cooling
⭐ 4.8 · 91 reviews
7009 Kennedy Ave, Hammond, IN 46323
#5
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#8
K&M Heating and Cooling
⭐ 4.8 · 24 reviews
8028 Van Buren Ave, Munster, IN 46321
#9
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