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Well pump repair and water testing in Mequon, WI

52 licensed well businesses work within 30 miles of Mequon, 4 of them based in town. Every one holds a Wisconsin water well or pump installer license.

52 licensed businesses within 30 miles
52 with a pump installer license

Licensed well pump pros near Mequon

Are you a well pump business near Mequon? One sponsor per county, clearly labelled. Sponsor this county

Jj's Plumbing Repair, INC.

100/100
✓ WI Licensed Pump Installer on record #9336 ★ 4.9 (68 reviews) 2 licensed people Well Pump RepairPump Installation

W63N130A, Washington Ave, Cedarburg, WI 53012 · 4 mi from Mequon

Call (262) 377-7161 Details Website
Verified Oct 2026 · Unclaimed listing

Groth Water Wells Inc.

100/100
✓ WI Licensed Pump Installer on record #0067 ★ 5 (26 reviews) 3 licensed people Well Pump RepairPump InstallationWater Well Drilling

W69 N949, Washington Ave, Cedarburg, WI 53012 · 6 mi from Mequon

Call (262) 377-2340 Details Website
Verified Oct 2026 · Unclaimed listing

OC Dynamics, LLC

90/100
✓ WI Licensed Pump Installer on record #7960 ★ 5 (55 reviews) 2 licensed people Well Pump RepairPump Installation

9019 W Poplar Dr, Mequon, WI 53097 · under 1 mile from Mequon

Call (262) 302-5866 Details Website
Verified Oct 2026 · Unclaimed listing

Boehlke Hardware Corp

90/100
✓ WI Licensed Pump Installer on record #0765 ★ 4.9 (72 reviews) 2 licensed people Well Pump RepairPump Installation

10712 W Freistadt Rd, Mequon, WI 53097 · 2 mi from Mequon

Call (262) 242-3050 Details Website
Verified Oct 2026 · Unclaimed listing

Liebau Laun INC

90/100
✓ WI Licensed Pump Installer on record #0527 ★ 4.5 (26 reviews) 2 licensed people Well Pump RepairPump InstallationWater Well Drilling

1200 W Liebau Rd, Mequon, WI 53092 · 4 mi from Mequon

Call (262) 242-1740 Details Website
Verified Oct 2026 · Unclaimed listing

Mid City Corporation

90/100
✓ WI Licensed Pump Installer on record #9045 ★ 4.4 (41 reviews) Well Pump RepairPump InstallationWater Well Drilling

12930 W Custer Ave, Butler, WI 53007 · 9 mi from Mequon

Call (262) 781-5940 Details Website
Verified Oct 2026 · Unclaimed listing

Pj's Plumbing Co. INC

100/100
✓ WI Licensed Pump Installer on record #9423 ★ 4.6 (255 reviews) 2 licensed people Well Pump RepairPump Installation

N63 W22639, Main St Suite 108, Sussex, WI 53089 · 12 mi from Mequon

Call (262) 367-2357 Details Website
Verified Oct 2026 · Unclaimed listing

Bublitz Plbg & Htg INC

100/100
✓ WI Licensed Pump Installer on record #5482 ★ 5 (483 reviews) 2 licensed people Well Pump RepairPump Installation

N5193 County Rd I, Saukville, WI 53080 · 16 mi from Mequon

Call (262) 692-2086 Details Website
Verified Oct 2026 · Unclaimed listing

Gee Inspections LLC

100/100
✓ WI Licensed Pump Installer on record #8890 ★ 4.8 (9 reviews) 2 licensed people Well Pump RepairPump Installation

5530 W Forest Home Ave, Greenfield, WI 53220 · 17 mi from Mequon

Call (414) 226-5569 Details Website
Verified Oct 2026 · Unclaimed listing

Schoenwalder Plumbing INC

100/100
✓ WI Licensed Pump Installer on record #7649 ★ 4.8 (276 reviews) 2 licensed people Well Pump RepairPump Installation

1720 Dolphin Dr a, Waukesha, WI 53186 · 18 mi from Mequon

Call (262) 542-7908 Details Website
Verified Oct 2026 · Unclaimed listing

C & C Pumps LLC

100/100
✓ WI Licensed Pump Installer on record #7998 ★ 5 (180 reviews) 2 licensed people Well Pump RepairWell Water TestingPump Installation

1480 WI-83, Hartford, WI 53027 · 19 mi from Mequon

Call (262) 789-7334 Details Website
Verified Oct 2026 · Unclaimed listing

4-D Water Well & Pump Service LLC

100/100
✓ WI Licensed Pump Installer on record #7824 ★ 4.9 (76 reviews) 4 licensed people Well Pump RepairWell Water TestingPump InstallationWater Well Drilling

W 315 N 7848, WI-83, North Lake, WI 53064 · 19 mi from Mequon

Call (262) 538-4007 Details Website
Verified Oct 2026 · Unclaimed listing

Ctw Corp

90/100
✓ WI Licensed Pump Installer on record #0364 3 licensed people Well Pump RepairPump InstallationWater Well Drilling

21500 Good Hope Rd, Lannon, WI 53046 · 10 mi from Mequon

Call (262) 253-6613 Details Website
Verified Oct 2026 · Unclaimed listing

S&K Pump & Plumbing

90/100
✓ WI Licensed Pump Installer on record #7074 ★ 4.4 (134 reviews) 2 licensed people Well Pump RepairPump Installation

20880 Enterprise Ave, Brookfield, WI 53045 · 15 mi from Mequon

Call (262) 782-7190 Details Website
Verified Oct 2026 · Unclaimed listing

Horsch & Miller, Inc.

90/100
✓ WI Licensed Pump Installer on record #3785 ★ 4.9 (357 reviews) 3 licensed people Well Pump RepairPump Installation

136 Kettle Moraine Dr N, Slinger, WI 53086 · 16 mi from Mequon

Call (262) 644-5466 Details
Verified Oct 2026 · Unclaimed listing

Audley Plbg & Htg INC

90/100
✓ WI Licensed Pump Installer on record #5733 ★ 4.6 (9 reviews) 2 licensed people Well Pump RepairPump Installation

7145 Main St #451, Hartland, WI 53029 · 16 mi from Mequon

Call (262) 538-1080 Details
Verified Oct 2026 · Unclaimed listing

Fred's Sanitary Service

80/100
✓ WI Licensed Pump Installer on record #3842 ★ 4.2 (90 reviews) Well Pump RepairPump Installation

Christine Ln, Hartland, WI 53029 · 18 mi from Mequon

Call (262) 966-9910 Details
Verified Oct 2026 · Unclaimed listing

Riverside Plumbing LLC

100/100
✓ WI Licensed Pump Installer on record #7816 ★ 4.7 (32 reviews) 2 licensed people Well Pump RepairPump Installation

N44 W, 32810 Watertown Plank Rd B, Nashotah, WI 53058 · 22 mi from Mequon

Call (262) 367-3000 Details Website
Verified Oct 2026 · Unclaimed listing

On Wisconsin's license list in Mequon

Everyone the state list places in Mequon, as published. Some are licensed people rather than companies.

TownName on the listLicense classesLicensePhone
Mequon Arthur James Liebau Pump Installer, Well Driller 0023 (262) 242-1740
Boehlke Hardware Corp Pump Installer 0765 (262) 242-3050
Cliff Bergin & Associates INC Pump Installer 5503 (262) 242-2456
Darrell Laux Pump Installer 4407 (262) 242-5390
J M Demerath Plumbing INC Pump Installer 7725 (262) 242-5270
Joseph A Gooding Pump Installer 7960 (262) 302-5866
Liebau Laun INC Pump Installer, Well Driller 0527 (262) 242-1740
Oc Dynamics, LLC Pump Installer 9239 (262) 302-5866
Robert Serre Pump Installer 6205 (262) 512-1463
Roger E Boehlke Pump Installer 3953 (262) 242-3050

Wells in Ozaukee County: depth and water level from 4,891 state well logs

The Wisconsin Department of Natural Resources has 4,891 logs for new and replacement private drinking water wells in Ozaukee County, which includes Mequon. The median well among them is 185 feet deep.

Typical depth
185 ft
median of 4,600 logs
Depth range
114 to 305 ft
10th to 90th percentile
Water level
40 ft
median, below ground, 4,219 logs
Years drilled
1973 to 2022
middle 90% of dated logs

Limits: well logs cover drilled wells reported to the state, not every well. Older and hand-dug wells are often missing, depths are as each driller reported them, and a county figure says nothing certain about one lot. Source: Wisconsin Department of Natural Resources, Well Inventory (Groundwater Retrieval Network), well construction reports, read October 10, 2026. Every Wisconsin county, method and CSV · Well pump replacement cost

Test your well water every year

The EPA says to test a private well every year for bacteria and nitrates, and no agency does it for you. Tell us when your water was last tested in Mequon and we'll text you a month before the next test is due, with labs and state-listed well pros near you.

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Well questions in Mequon

Where are the licensed well businesses listed for Mequon based?

52 licensed well businesses are listed within 30 miles of Mequon. 4 are based in Mequon itself, 9 more within 15 miles and 39 further out, up to 30 miles away. Other towns with more than one listing: Hartland (4), Oconomowoc (4) and Hartford (3). The closest is OC Dynamics, LLC, under 1 mile from Mequon.

Who can repair a well pump in Mequon?

52 businesses within 30 miles of Mequon hold a pump installer license class on a state list. The Wisconsin Department of Natural Resources list, read October 7, 2026, places 10 entries in Mequon itself, shown in the table on this page.

Which well businesses near Mequon test well water?

6 of the 52 businesses within 30 miles of Mequon list water testing among their services.

How deep are wells near Mequon?

In Ozaukee County, which includes Mequon, the median of 4,600 state well logs with a depth is 185 feet, and the middle 80% run 114 to 305 feet (Wisconsin Department of Natural Resources, read October 10, 2026).

How many of the well businesses near Mequon have Google reviews?

45 of the 52 listed for Mequon have 3 or more Google reviews. Austin Plumbing Co INC has the most reviews, 1,926, with an average of 4.8 stars, as Google showed them at our last check.

Testing: well water test fees · what to test your well for · getting well water tested in Wisconsin

License list: Wisconsin Department of Natural Resources, read October 7, 2026.

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