❄️ Official Rankings
10 Best HVAC in Johnson City, TN (September 2026)
We compared 10 hvac serving Johnson City and Washington County, Tennessee, and ranked the top providers by verified reviews, ratings, and local reputation — 2,657 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by HEP Heating and Air Johnson City South. Updated for September 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 2,657
- Area code
- 423
⭐ 4.9 · 564 reviews
3119 Bristol Hwy Ste 303, Johnson City, TN 37601
⭐ 4.9 · 348 reviews
2404 S Roan St, Johnson City, TN 37601
⭐ 4.8 · 1094 reviews
3583 W Market St, Johnson City, TN 37604
⭐ 4.8 · 313 reviews
53 Memorial Ave Ste 955, Mountain Home, TN 37684
⭐ 5.0 · 36 reviews
404 S Roan St #4, Johnson City, TN 37601
HVAC listed here serve Johnson City, Washington County, and nearby ZIP codes including 37601, 37602, 37603, 37604, 37605, 37614, 37615.