❄️ Official Rankings
10 Best HVAC in Johnston, RI (October 2026)
We compared 10 hvac serving Johnston and Providence County, Rhode Island, and ranked the top providers by verified reviews, ratings, and local reputation — 1,788 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by AirTemp HVAC. Updated for October 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 1,788
- Area code
- 401
#1
#2
⭐ 5.0 · 63 reviews
141 Shun Pike Ste C, Johnston, RI 02919
#3
⭐ 4.8 · 1088 reviews
295 Scituate Ave, Johnston, RI 02919
#4
#5
⭐ 4.8 · 279 reviews
110 Railroad Ave, Johnston, RI 02919
#6
#7
#8
⭐ 4.9 · 33 reviews
22 Field St, Cranston, RI 02920
#9
⭐ 4.7 · 54 reviews
987 Plainfield St, Johnston, RI 02919
#10
⭐ 4.8 · 24 reviews
30 Starr St Unit B, Johnston, RI 02919
HVAC listed here serve Johnston, Providence County, and nearby ZIP codes including 02919.