Ratings sourced from Google Business Profile · Last refreshed July 2026

Authority Plumbing & Drain

Plumbers · O'Fallon, MO

4.9(124 reviews)RNM Score 78/100

O'Fallon's top-rated plumber holds a 4.9-star average from over 120 Google reviews.

Listing data last updated May 11, 2026 · sourced from public Google Business Profile data

🗺️ Get Directions📍32018 Township Meadows, Warrenton, MO 63383, USA
🕐Hours: Not listed — call to confirm availability
✏️ Write a ReviewIs this your business? Claim it free →

Ratings & Reviews

124 customer ratings on Google

Write a review here to help future customers choose the best local pros.

✏️ Write a ReviewSee Google reviews →

How Authority Plumbing & Drain compares in O'Fallon

At 4.9★ from 124 ratings, Authority Plumbing & Drain rates about even with the 4.9★ average of the 6 nearest plumbers we track in O'Fallon.

Other Plumbers in O'Fallon

Precision Plumbing Solutions

4.7 (1,340)

812 Midpoint Dr, O'Fallon, MO 63366, USA

Arch Plumbing

4.9 (832)

11104 Veterans Memorial Pkwy, Lake St Louis, MO 63367, USA

Landmark Plumbing

5.0 (16)

1288 Poseidon Ct, St Peters, MO 63376, USA

AAA Home Services

4.7 (844)

827 W Terra Ln, O'Fallon, MO 63366, USA

Roto-Rooter Plumbing & Water Cleanup

4.9 (1,791)

3715 Mueller Rd Ste A, St Charles, MO 63301, USA

Faszold Heating and Cooling

4.9 (871)

1613 E Terra Ln, O'Fallon, MO 63366, USA

← All Plumbers in O'Fallon← Browse all Plumbers← Missouri directoryList your business freeReport incorrect information
🗺️ Directions