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Emergency Plumbers in Waukesha, WI (2026)

Top 50 of 248 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 Waukesha: Blau Sudden Service, 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 Waukesha at a glance

Top emergency plumbers in Waukesha at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Blau Sudden Service634.7★ (1,633)Brookfield, 9 mi away24/7
2West Allis Heating, Cooling, Plumbing, and Electrical634.8★ (2,148)Milwaukee, 13 mi away24/7
3Preferred Plumbing634.9★ (149)Brookfield, 1 mi away24/7
4Mr. Rooter Plumbing of Southeast WI624.6★ (625)Brookfield, 6 mi away24/7
5Milw Drain Cleaning624.9★ (652)West Allis, 11 mi away24/7
6Roman Home Services - Electric, Plumbing, Heating & Cooling624.9★ (5,231)West Allis, 9 mi away24/7
7Thielmann Heating, Cooling & Plumbing614.9★ (1,665)New Berlin, 6 mi away24/7
8Quick Fix Plumbing614.3★ (97)Waukesha24/7
9Quality Heating, Cooling, Plumbing & Electric614.9★ (1,113)Brookfield, 6 mi away24/7
10Neighborhood Plumbing604.9★ (117)Brookfield, 8 mi away24/7

Call an emergency plumber in Waukesha 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 Waukesha, 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 248 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.

  5. #5 Milw Drain Cleaning

    Based in West Allis, 11 mi away

    62/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.9★ from 652 Google reviews, listed on Google as “Plumber”.

    • 4.9★ from 652 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8006 W Oklahoma Ave APT 11, West Allis, WI 53219
    View profile for Milw Drain Cleaning(414) 422-5994

  14. #14 Ihn Company

    Based in Pewaukee, 6 mi away

    60/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.3★ from 174 Google reviews, listed on Google as “Plumber”.

    • 4.3★ from 174 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    633 Cecelia Dr, Pewaukee, WI 53072
    View profile for Ihn Company(262) 691-0402

Top 50 of 248 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 Waukesha, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Pro Serv Plumbing, Heating, and Cooling585.0★ (247)9 mi
27Works Plumbing LLC584.6★ (14)6 mi
2824/7 Drain Cleaning LLC574.7★ (36)13 mi
29Oconomowoc Plumbing574.9★ (127)22 mi
30Rooter-Man Drain Cleaning574.1★ (14)6 mi
31Brisc plumbing575.0★ (33)15 mi
32Badger Underground INC574.4★ (21)11 mi
33Dr. Plumber573.9★ (85)13 mi
34Gene Wagner Plumbing Co., Inc.573.9★ (81)12 mi
35Mr. Holland's Home Services564.8★ (7,086)22 mi
36Affordable Rate Plumbing LLC564.8★ (9)11 mi
37Norman's Home Improvements LLC564.4★ (20)14 mi
38E&W Sewer & Water Construction, Inc.563.7★ (3)6 mi
39Thielmann Heating, Cooling & Plumbing554.9★ (487)22 mi
40Nels Anderson Enterprises Inc553.7★ (12)12 mi
41Southport Home Services554.8★ (2,067)19 mi
42Thielmann Heating, Cooling & Plumbing555.0★ (458)23 mi
43Thielmann Heating, Cooling & Plumbing554.9★ (409)22 mi
44Kelly James Well Pump & Plumbing, Inc.555.0★ (126)17 mi
45Plugged Pipes, LLC 24 Hours Drain & Sewer Cleaning544.8★ (26)23 mi
46Perez Plumbing543.8★ (13)16 mi
47Rooterman544.1★ (43)22 mi
48Discount Drain & Sewer Cleaning544.0★ (8)16 mi
49American Roofing & Home Improvements534.9★ (35)5 mi
50Benjamin Franklin Plumbing535.0★ (13)25 mi

How we ranked emergency plumbers in Waukesha

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 Waukesha: questions

Which plumbers in Waukesha are open 24/7?

25 on this list post 24/7 hours, including Blau Sudden Service, West Allis Heating, Cooling, Plumbing, and Electrical, Preferred Plumbing, Mr. Rooter Plumbing of Southeast WI and Milw Drain Cleaning.

Who is ranked #1 for emergency plumbing in Waukesha, WI?

Blau Sudden Service is #1, with a CR Score of 63 out of 100 on emergency weights.

How are emergency plumbers in Waukesha 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 Waukesha

  1. October 2026: CR Scores recalculated for 248 plumbers serving Waukesha.
  2. October 2026: 1 duplicate listing merged.

More emergency and plumbing pages