❄️ Official Rankings
10 Best HVAC in Waterville, ME (October 2026)
We compared 10 hvac serving Waterville and Kennebec County, Maine, and ranked the top providers by verified reviews, ratings, and local reputation — 214 customer reviews in all.
The 10 listed below hold an average rating of 4.0 out of 5, led by JMG Heating and Cooling. Updated for October 2026.
- HVAC ranked
- 10
- Average rating
- 4.0★
- Reviews analyzed
- 214
- Area code
- 207
#1
#2
⭐ 4.5 · 25 reviews
18 Elm Plaza, Waterville, ME 04901
#3
⭐ 5.0 · 3 reviews
895 Kennedy Memorial Dr UNIT 3, Oakland, ME 04963
#4
⭐ 5.0 · 3 reviews
279 Cushman Rd, Winslow, ME 04901
#5
⭐ 5.0 · 1 reviews
6 Kimball St, Waterville, ME 04901
#6
#7
⭐ 3.7 · 15 reviews
2866 Riverside Dr, Vassalboro, ME 04989
#8
#9
#10
⭐ 3.9 · 106 reviews
19 North St, Waterville, ME 04901
HVAC listed here serve Waterville, Kennebec County, and nearby ZIP codes including 04901, 04903.