Top 50 of 52 plumbers, in emergency orderUpdated 0 paid placements in this rankingHow we rank
9 of the 50 plumbers on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.
#1 for emergency plumbing in Warrenton: Roto-Rooter Plumbing & Water Cleanup, open 24/7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
| Rank | Business | CR Score | Google rating | Based in | Hours |
|---|---|---|---|---|---|
| 1 | Roto-Rooter Plumbing & Water Cleanup | 92 | 4.9★ (1,838) | Wentzville, 16 mi away | 24/7 |
| 2 | Precision Plumbing Solutions | 88 | 4.7★ (1,253) | O'Fallon, 23 mi away | 24/7 |
| 3 | STL Plumbing Drains & Jetting | 86 | 4.9★ (41) | Wentzville, 12 mi away | 24/7 |
| 4 | Level 9 Heating Cooling Plumbing | 86 | 4.9★ (1,254) | Washington, 20 mi away | 24/7 |
| 5 | Hosack Plumbing, Heating & Cooling | 85 | 5.0★ (696) | O'Fallon, 24 mi away | 24/7 |
| 6 | Able Rooter Plumbing & Drain Cleaning llc | 82 | 5.0★ (13) | O'Fallon, 21 mi away | 24/7 |
| 7 | American Plumbing Solutions | 82 | 3.5★ (21) | O'Fallon, 14 mi away | 24/7 |
| 8 | Home Shield Foundation Repair | 81 | 5.0★ (265) | O'Fallon, 22 mi away | 24/7 |
| 9 | KT Property Maintenance LLC. | 79 | 5.0★ (17) | Lake Saint Louis, 5 mi away | 24/7 |
| 10 | Michelson's Plumbing & Heating | 77 | 4.0★ (5) | Warrenton | — |
24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.
#1Roto-Rooter Plumbing & Water Cleanup
Open 24/7 · 4.9 from 1,838 Google reviews
#2Precision Plumbing Solutions
Open 24/7 · 4.7 from 1,253 Google reviews
#3STL Plumbing Drains & Jetting
Open 24/7 · 4.9 from 41 Google reviews
#4Level 9 Heating Cooling Plumbing
Open 24/7 · 4.9 from 1,254 Google reviews
#5Hosack Plumbing, Heating & Cooling
Open 24/7 · 5.0 from 696 Google reviews
#6Able Rooter Plumbing & Drain Cleaning llc
Open 24/7 · 5.0 from 13 Google reviews
Open 24/7 · 3.5 from 21 Google reviews
#8Home Shield Foundation Repair
Open 24/7 · 5.0 from 265 Google reviews
24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 52 is on the plumbers page.
Ranked #1 because of its Google rating and availability: 4.9★ from 1,838 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in O'Fallon, 23 mi away
Ranked #2 because of its Google rating and availability: 4.7★ from 1,253 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Wentzville, 12 mi away
Ranked #3 because of its Google rating and availability: 4.9★ from 41 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Washington, 20 mi away
Ranked #4 because of its Google rating and availability: 4.9★ from 1,254 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in O'Fallon, 24 mi away
Ranked #5 because of its Google rating and availability: 5.0★ from 696 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in O'Fallon, 21 mi away
Ranked #6 because of its Google rating and availability: 5.0★ from 13 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in O'Fallon, 14 mi away
Ranked #7 because of its Google rating and availability: 3.5★ from 21 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in O'Fallon, 22 mi away
Ranked #8 because of its Google rating and availability: 5.0★ from 265 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lake Saint Louis, 5 mi away
Ranked #9 because of its Google rating and availability: 5.0★ from 17 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Warrenton
Ranked #10 because of its Google rating and trade focus: 4.0★ from 5 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Bowling Green, 23 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Washington, 19 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Washington, 20 mi away
Ranked #13 because of its Google rating and trade focus: 4.4★ from 17 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Troy, 15 mi away
Ranked #14 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Wentzville, 13 mi away
Ranked #15 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Plumber”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Warrenton
Ranked #16 because of its Google rating and trade focus: 4.9★ from 106 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in O'Fallon, 14 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 452 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Troy, 15 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 484 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Washington, 21 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 780 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in O'Fallon, 15 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 612 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Warrenton
Ranked #21 because of its Google rating and trade focus: 4.5★ from 84 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Saint Peters, 20 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 186 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Wentzville, 17 mi away
Ranked #23 because of its Google rating and trade focus: 4.7★ from 162 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Washington, 20 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 92 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Lake Saint Louis, 18 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 95 Google reviews, listed on Google as “Plumber”.
Based on 6 of 8 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Michelson Plumbing | 59 | 4.3★ (17) | In Warrenton |
| 27 | Superior Service | 59 | 5.0★ (2,219) | 19 mi |
| 28 | Heggemann, Inc. | 59 | 4.8★ (88) | 19 mi |
| 29 | Michelson Plumbing, LLC | 58 | 5.0★ (4) | In Warrenton |
| 30 | Bond Plumbing Co | 58 | 4.6★ (64) | 19 mi |
| 31 | Holmes Water Treatment Co | 57 | 4.4★ (52) | 17 mi |
| 32 | 2 Vets Plumbing LLC | 57 | 4.8★ (42) | 22 mi |
| 33 | Silverback Plumbing & Contracting LLC | 56 | 4.3★ (15) | 16 mi |
| 34 | Go Time Plumbing Services LLC | 56 | 4.8★ (26) | 24 mi |
| 35 | Pipe Guys | 56 | 5.0★ (18) | 18 mi |
| 36 | NxGen Outdoors | 55 | 5.0★ (89) | 11 mi |
| 37 | M. Turpin Services, LLC | 55 | 4.4★ (28) | In Warrenton |
| 38 | AAA Home Services | 54 | 4.7★ (834) | 23 mi |
| 39 | Cochran Engineering | 54 | 3.7★ (3) | 16 mi |
| 40 | All American Pumping and Drain | 54 | 3.0★ (6) | 12 mi |
| 41 | Mister Fix-It, LLC | 53 | 4.4★ (74) | 10 mi |
| 42 | Mr. GS Excavation & Grading LLC | 52 | 5.0★ (42) | 16 mi |
| 43 | Wehde Greenscape Solutions | 52 | 5.0★ (49) | 18 mi |
| 44 | Crosscut Lawn & Landscape | 52 | 4.7★ (116) | 20 mi |
| 45 | MH Contracting | 52 | 5.0★ (21) | 13 mi |
| 46 | Elevate Outdoor | 51 | 4.6★ (102) | 22 mi |
| 47 | Quacker's Waterproofing & Basement Repair | 50 | 4.8★ (59) | 25 mi |
| 48 | JK Landscape & Design | 50 | 2.0★ (8) | In Warrenton |
| 49 | O'Fallon Grading & Excavation | 48 | 5.0★ (7) | 20 mi |
| 50 | FRUEH | 48 | 4.8★ (16) | 24 mi |
Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 plumbers are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from |
|---|---|---|
| Reputation | 25% | Bayesian-adjusted Google star rating |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 |
| Review volume | 10% | log10(reviews + 1) against the list maximum |
| Recency | 10% | Share of reviews from the last 12 months |
| Availability | 20% | Weekly open hours, Saturday, Sunday, 24/7 or same-day |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) |