❄️ Official Rankings
10 Best HVAC in Orono, ME (October 2026)
We compared 7 hvac serving Orono and Penobscot County, Maine, and ranked the top providers by verified reviews, ratings, and local reputation — 430 customer reviews in all.
The 7 listed below hold an average rating of 4.6 out of 5, led by Aubuchon Ace Hardware. Updated for October 2026.
- HVAC ranked
- 7
- Average rating
- 4.6★
- Reviews analyzed
- 430
- Area code
- 207
#1
⭐ 4.7 · 217 reviews
486 Stillwater Ave, Old Town, ME 04468
#2
#3
⭐ 4.5 · 38 reviews
399 Main St, Old Town, ME 04468
#4
#5
#6
#7
⭐ 4.1 · 137 reviews
90 Stillwater Ave, Orono, ME 04473
HVAC listed here serve Orono, Penobscot County, and nearby ZIP codes including 04469, 04473.