Skip to content
ContractorsRanked

Emergency Plumbers in Lake Saint Louis, MO (2026)

Top 50 of 188 plumbers, in emergency orderUpdated 0 paid placements in this rankingHow we rank

25 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.

Burst pipe or major leak: shut off the main water valve first. If water reaches outlets or the panel, stay clear and call 911.

The short answer

  1. 1

    #1 for emergency plumbing in Lake Saint Louis: 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

Top emergency plumbers in Lake Saint Louis at a glance

Top emergency plumbers in Lake Saint Louis at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Roto-Rooter Plumbing & Water Cleanup664.9★ (1,838)Wentzville, 4 mi away24/7
2Precision Plumbing Solutions644.7★ (1,253)O'Fallon, 4 mi away24/7
3Roto-Rooter Plumbing & Water Cleanup634.9★ (2,557)Chesterfield, 17 mi away24/7
4Roto-Rooter Plumbing & Water Cleanup634.9★ (1,738)Saint Charles, 15 mi away24/7
5Roto-Rooter Plumbing & Water Cleanup634.8★ (4,983)Hazelwood, 20 mi away24/7
6Roto-Rooter Plumbing & Water Cleanup624.9★ (1,474)Ballwin, 18 mi away24/7
7Mr. Rooter Plumbing of St. Charles614.8★ (356)Saint Peters, 10 mi away24/7
8Able Rooter Plumbing & Drain Cleaning St. Louis615.0★ (1,008)East Saint Louis, 19 mi away24/7
9Hosack Plumbing, Heating & Cooling615.0★ (696)O'Fallon, 5 mi away24/7
10Beis Plumbing604.8★ (1,790)Valley Park, 23 mi away24/7

Call an emergency plumber in Lake Saint Louis now

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.

The 50 emergency plumbers in Lake Saint Louis, ranked

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 188 is on the plumbers page.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  10. #10 Beis Plumbing

    Based in Valley Park, 23 mi away

    60/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.8★ from 1,790 Google reviews, listed on Google as “Plumber”.

    • 4.8★ from 1,790 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    280 Vance Rd, Valley Park, MO 63088
    View profile for Beis Plumbing(314) 500-5325

  13. #13 Hoffmann Brothers

    Based in O'Fallon, 11 mi away

    59/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.8★ from 107 Google reviews, listed on Google as “Plumber”.

    • 4.8★ from 107 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2046 Queens Brooke Blvd #240, St Peters, MO 63376
    View profile for Hoffmann Brothers(636) 203-8028

Top 50 of 188 plumbers by emergency score

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.

plumbers in Lake Saint Louis, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Home Shield Foundation Repair575.0★ (265)3 mi
27Level 9 Heating Cooling Plumbing574.9★ (1,254)22 mi
28Greyson & Sons Water Heaters564.8★ (108)23 mi
29Signature Plumbing & Drain Cleaning LLC564.8★ (104)24 mi
30Swift St. Peters Emergency Plumbers565.0★ (9)11 mi
31Classic Aire Care564.9★ (4,820)23 mi
32Hosack Plumbing, Heating & Cooling565.0★ (34)21 mi
33Rooter-Man Plumbers564.2★ (5)9 mi
34Trusted Plumbers St.Peters Missouri565.0★ (4)9 mi
35Arch City Drain and Plumbing555.0★ (51)25 mi
36AA Quick Plumbing And Sewer554.0★ (177)21 mi
37Tom Byrd Plumbing554.3★ (23)17 mi
38ABC Plumbing & Drain Services LLC554.2★ (21)16 mi
39Plumber Squad of St Peters MO555.0★ (3)9 mi
40American Plumbing Solutions553.5★ (21)16 mi
41Right Now Plumbing553.9★ (145)22 mi
42Mid America Drain Services544.4★ (36)24 mi
43USA Plumbing Plus544.2★ (33)22 mi
44All Star Pumping & Sewer Services544.3★ (29)23 mi
45C E Bollmeier Co Inc543.9★ (7)17 mi
46KT Property Maintenance LLC.545.0★ (17)In Lake Saint Louis
47DNS Plumbing and Drain533.9★ (36)24 mi
48Plumber Guys of Ballwin535.0★ (3)19 mi
49Super Rooter LLC525.0★ (3)21 mi
50Sycamore Plumbing Electrical Garage Door Repair Air Conditioning Air Duct Cleaning & Vent Cleaning523.4★ (5)24 mi

How we ranked emergency plumbers in Lake Saint Louis

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed from
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency plumbers in Lake Saint Louis: questions

Which plumbers in Lake Saint Louis are open 24/7?

25 on this list post 24/7 hours, including Roto-Rooter Plumbing & Water Cleanup, Precision Plumbing Solutions, Roto-Rooter Plumbing & Water Cleanup, Roto-Rooter Plumbing & Water Cleanup and Roto-Rooter Plumbing & Water Cleanup.

Who is ranked #1 for emergency plumbing in Lake Saint Louis, MO?

Roto-Rooter Plumbing & Water Cleanup is #1, with a CR Score of 66 out of 100 on emergency weights.

How are emergency plumbers in Lake Saint Louis ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. 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.

What should I do before the plumber arrives?

Burst pipe or major leak: shut off the main water valve first. If water reaches outlets or the panel, stay clear and call 911.

How many emergency plumbers here list a phone number?

25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Lake Saint Louis

  1. October 2026: CR Scores recalculated for 188 plumbers serving Lake Saint Louis.

More emergency and plumbing pages