Top 8 24 Hour Plumber in Milwaukee, WI

Updated March 2026

Quick Answer

The best 24-hour plumbers in Milwaukee, WI for 2026 include Knight Plumbing, Inc. (4.8), Optimal Plumbing (5), Diamond Plumbing Heating and Cooling (4.7). All offer true around-the-clock emergency service for burst pipes, sewage backups, and no-hot-water situations.

Why 24-Hour Plumber Service Matters in Milwaukee, WI

Emergencies don't follow business hours. Whether it's a burst pipe at midnight or a furnace failure during a cold snap, having access to a reliable 24-hour plumber in Milwaukee, WI can prevent thousands of dollars in damage and keep your family safe.

💡 Quick Tips:
  • Ask about after-hours surcharges upfront — some Milwaukee, WI companies charge flat rates even at night
  • Save your top pick's number in your phone before an emergency happens
  • Check if the company dispatches their own technicians or uses a call center
Sponsored
1

Diamond Plumbing Heating and Cooling

1345 N Jefferson St Suite 163, Milwaukee, WI 53202, USA
★★★★½ 4.7 (173 reviews)
Licensed & InsuredTop Rated
Services: 24 Hour Plumber
2

Burkhardt Heating, Cooling, Plumbing & Electric

8232 N Teutonia Ave, Milwaukee, WI 53209, USA
★★★★½ 4.8 (2,064 reviews)
Licensed & InsuredTop Rated
Services: 24 Hour Plumber
3

Gene Wagner Plumbing Co., Inc.

2017 S 60th St, West Allis, WI 53219, USA
★★★½☆ 3.9 (81 reviews)
Licensed & InsuredTop Rated
Services: 24 Hour Plumber
4

24/7 Drain Cleaning LLC

5512 W Burnham St #1517, West Milwaukee, WI 53219, USA
★★★★½ 4.7 (37 reviews)
Licensed & Insured
Services: 24 Hour Plumber
5

Cliff Bergin & Associates

6300 W Donges Bay Rd, Mequon, WI 53092, USA
★★★★½ 4.7 (414 reviews)
Licensed & Insured
Services: 24 Hour Plumber
6

Pro Serv Plumbing, Heating, and Cooling

110 N 121st St, Wauwatosa, WI 53226, USA
★★★★★ 5 (255 reviews)
Services: 24 Hour Plumber
7

Roto Rooter Plumbing & Drain Service

11030 W Lincoln Ave, Milwaukee, WI 53227, USA
★★★★☆ 4.2 (179 reviews)
Services: 24 Hour Plumber
8

ABC Sewer & Drain Cleaning

633 S Hawley Rd Ste 120, Milwaukee, WI 53214, USA
★★★★½ 4.8 (681 reviews)
Services: 24 Hour Plumber

About These Listings

Provider details on this page come from public business information and each provider's own website. Inclusion here is not an endorsement, and the order shown is not a guarantee of quality. Before hiring, verify licensing, insurance, and pricing directly with the company — request written quotes and confirm credentials with your state or local licensing board.

See something out of date? Contact us.

Frequently Asked Questions

How much does a 24-hour plumber cost in Milwaukee?

After-hours plumbing in Milwaukee typically costs $200-$500 for the service call plus repair. Expect 1.5x-2x standard rates for nights, weekends, and holidays.

Are 24-hour plumbers really available at 3 AM?

Yes, most top-rated 24-hour plumbers in Milwaukee maintain on-call technicians around the clock. Response times average 60-90 minutes. Confirm 24/7 availability when you call.

What qualifies as a plumbing emergency worth calling at night?

Burst pipes, major water leaks causing damage, sewage backing up into the home, no water at all, and gas leaks. A dripping faucet or slow drain can wait until morning.