🔧 Official Rankings
10 Best Plumbers in Waterville, ME (August 2026)
We compared 5 plumbers serving Waterville and Kennebec County, Maine, and ranked the top providers by verified reviews, ratings, and local reputation — 157 customer reviews in all.
The 5 listed below hold an average rating of 4.0 out of 5, led by Winslow Supply Inc.. Updated for August 2026.
- Plumbers ranked
- 5
- Average rating
- 4.0★
- Reviews analyzed
- 157
- Area code
- 207
#1
#2
Waterville Maine Heating, Plumbing, Electrical, Air Conditioning Contractor
⭐ 5.0 · 1 reviews
6 Kimball St, Waterville, ME 04901
#3
Houle's Plumbing Heating & Air Conditioning
⭐ 3.9 · 106 reviews
19 North St, Waterville, ME 04901
#4
Bruce J Willette Co
⭐ 3.3 · 11 reviews
39 Western Ave, Waterville, ME 04901
#5
Marcoux Plumbing & Heating
⭐ 3.0 · 8 reviews
71 Ridge Rd, Waterville, ME 04901
Plumbers listed here serve Waterville, Kennebec County, and nearby ZIP codes including 04901, 04903.