❄️ Official Rankings
10 Best HVAC in Johnson City, TN (August 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 August 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 2,657
- Area code
- 423
HEP Heating and Air Johnson City South
⭐ 4.9 · 564 reviews
3119 Bristol Hwy Ste 303, Johnson City, TN 37601
Lane Thompson Heating & Cooling
⭐ 4.9 · 348 reviews
2404 S Roan St, Johnson City, TN 37601
Best in Show Heating and Cooling
⭐ 4.8 · 1094 reviews
3583 W Market St, Johnson City, TN 37604
AAA+ HVACR Services llc
⭐ 4.8 · 313 reviews
53 Memorial Ave Ste 955, Mountain Home, TN 37684
True North HVAC
⭐ 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.