🔧 Official Rankings
10 Best Plumbers in Rapid City, SD (September 2026)
We compared 10 plumbers serving Rapid City and Pennington County, South Dakota, and ranked the top providers by verified reviews, ratings, and local reputation — 2,791 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Loyal Plumbing Heating and Cooling. Updated for September 2026.
- Plumbers ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 2,791
#1
Loyal Plumbing Heating and Cooling
⭐ 4.9 · 2079 reviews
814 E Omaha St, Rapid City, SD 57701
#2
Black flag plumbing
⭐ 4.8 · 185 reviews
511 Nowlin St, Rapid City, SD 57701
#3
#4
SoDak Plumbing
⭐ 4.9 · 59 reviews
3213 W Main St PMB 443, Rapid City, SD 57702
#5
Rapid Rooter
⭐ 4.8 · 155 reviews
2017 E Highway 44 Ste 25, Rapid City, SD 57703
#6
Midwestern Mechanical
⭐ 4.7 · 203 reviews
3536 Eglin St, Rapid City, SD 57703
#7
#8
#9
McDonald Plumbing Supply and Kitchen/Bath Showroom
⭐ 5.0 · 11 reviews
320 Maple Ave, Rapid City, SD 57701
#10