🔧 Official Rankings
10 Best Plumbers in Florissant, MO (September 2026)
We compared 10 plumbers serving Florissant and Saint Louis County, Missouri, and ranked the top providers by verified reviews, ratings, and local reputation — 2,769 customer reviews in all.
The 10 listed below hold an average rating of 4.7 out of 5, led by Goldkamp Heating & Cooling. Updated for September 2026.
- Plumbers ranked
- 10
- Average rating
- 4.7★
- Reviews analyzed
- 2,769
- Area code
- 314
#1
⭐ 4.9 · 1522 reviews
890 N Lafayette St, Florissant, MO 63031
#2
#3
⭐ 4.7 · 637 reviews
500 W Washington St, Florissant, MO 63031
#4
#5
⭐ 4.7 · 82 reviews
785 Redwing Dr, Florissant, MO 63031
#6
#7
⭐ 4.6 · 36 reviews
10990 New Halls Ferry Road, St. Louis, MO 63136
#8
#9
#10
Plumbers listed here serve Florissant, Saint Louis County, and nearby ZIP codes including 63031, 63032, 63033, 63034.