🔧 Official Rankings
10 Best Plumbers in Duluth, MN (August 2026)
We compared 10 plumbers serving Duluth and Saint Louis County, Minnesota, and ranked the top providers by verified reviews, ratings, and local reputation — 333 customer reviews in all.
The 10 listed below hold an average rating of 4.8 out of 5, led by Pro Service Plumbing. Updated for August 2026.
- Plumbers ranked
- 10
- Average rating
- 4.8★
- Reviews analyzed
- 333
- Area code
- 218
#1
#2
#3
#4
Bill's Plumbing & Heating LLC
⭐ 5.0 · 11 reviews
4130 W Arrowhead Rd, Duluth, MN 55811
#5
Guthrie Plumbing & Heating
⭐ 4.8 · 19 reviews
1005 W Morgan St, Duluth, MN 55811
#6
Advantage Air Plumbing, Heating, & Cooling
⭐ 4.6 · 62 reviews
4929 Matterhorn Dr Ste 6, Duluth, MN 55811
#7
#8
#9
#10
Plumbers listed here serve Duluth, Saint Louis County, and nearby ZIP codes including 55801, 55802, 55803, 55804, 55805, 55806, 55807, 55808, 55810, 55811, 55812, 55814 and more.