🔧 Official Rankings
10 Best Plumbers in Helena Valley Southeast, MT (August 2026)
We compared 10 plumbers serving Helena Valley Southeast and Lewis and Clark County, Montana, and ranked the top providers by verified reviews, ratings, and local reputation — 512 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Jak's Heating and Air. Updated for August 2026.
- Plumbers ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 512
- Area code
- 406
#1
#2
#3
#4
Big Sky Septic Pumping & Service
⭐ 5.0 · 28 reviews
3891 Bison Dr, Helena, MT 59602
#5
#6
Integrity Electrical Contractors Inc.
⭐ 4.8 · 34 reviews
3101 Bozeman Ave, Helena, MT 59601
#7
Aaron's Plumbing & Heating Inc.
⭐ 4.8 · 26 reviews
783 Carter Dr Ste A, Helena, MT 59601
#8
Toney Water Systems
⭐ 4.9 · 17 reviews
4005 Hollowtop Rd, East Helena, MT 59635
#9
#10