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Well pump repair and water testing in Onalaska, WI

15 licensed well businesses work within 30 miles of Onalaska, 2 of them based in town. Every one holds a Wisconsin water well or pump installer license.

15 licensed businesses within 30 miles
14 with a pump installer license

Licensed well pump pros near Onalaska

Most of these businesses are also listed on La Crosse, WI.

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

Buchner Bernie INC

90/100
✓ WI Licensed Pump Installer on record #4168 ★ 4 (56 reviews) 2 licensed people Well Pump RepairPump Installation

224 Causeway Blvd, La Crosse, WI 54603 · 7 mi from Onalaska

Call (608) 784-9000 Details Website
Verified Oct 2026 · Unclaimed listing

Hesselberg Plumbing LLC

90/100
✓ WI Licensed Pump Installer on record #7784 3 licensed people Well Pump RepairPump Installation

3735, 19964 Kale Rd, Sparta, WI 54656 · 19 mi from Onalaska

Call (608) 486-4216 Details
Verified Oct 2026 · Unclaimed listing

Nelson Well Service LLC

100/100
✓ WI Licensed Pump Installer on record #7909 ★ 5 (17 reviews) 2 licensed people Well Pump RepairWell Water TestingPump Installation

S5166 Shingle Hollow Rd, Genoa, WI 54632 · 28 mi from Onalaska

Call (608) 689-2941 Details Website
Verified Oct 2026 · Unclaimed listing

B & B Plumbing INC

90/100
✓ WI Licensed Pump Installer on record #2715 ★ 4.5 (48 reviews) 2 licensed people Well Pump RepairPump Installation

1108 Hoeschler Dr, Sparta, WI 54656 · 22 mi from Onalaska

Call (608) 269-2030 Details Website
Verified Oct 2026 · Unclaimed listing

Sure Plumbing & Design LLC

80/100
✓ WI Licensed Pump Installer on record #9176 ★ 4.5 (23 reviews) Well Pump RepairPump Installation

593 Milwaukee St, Sparta, WI 54656 · 24 mi from Onalaska

Call (608) 633-1185 Details
Verified Oct 2026 · Unclaimed listing

Larson Plumbing & Pumps

80/100
✓ WI Licensed Pump Installer on record #4720 ★ 4.8 (17 reviews) Well Pump RepairPump Installation

Brekke Ridge Rd, Blair, WI 54616 · 24 mi from Onalaska

Call (608) 386-1056 Details
Verified Oct 2026 · Unclaimed listing

On Wisconsin's license list in Onalaska

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

TownName on the listLicense classesLicensePhone
Onalaska James D Haugen Pump Installer 8322 (608) 792-3657
Lysaker Well Drlg & Serv LLC Well Driller 6735 (608) 790-3745
Lysaker and Sons Well Drilling and Service LLC Pump Installer, Well Driller 8941 (608) 526-9629
Ryan A Hesselberg Pump Installer 9386 (608) 385-2795
Well Pros Pump & Well Drilling Services Pump Installer, Well Driller 7411 (608) 526-4900
Well Pros Pump & Well Drilling Services LLC Pump Installer, Well Driller 7970 (608) 526-4900

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 Onalaska 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 Onalaska

Where are the licensed well businesses listed for Onalaska based?

15 licensed well businesses are listed within 30 miles of Onalaska. 2 are based in Onalaska itself, 6 more within 15 miles and 7 further out, up to 28 miles away. Other towns with more than one listing: Sparta (5), La Crosse (3) and Holmen (2). The closest is Well Pros Pump & Well Drilling Services, under 1 mile from Onalaska.

Who can repair a well pump in Onalaska?

14 businesses within 30 miles of Onalaska hold a pump installer license class on a state list. The Wisconsin Department of Natural Resources list, read October 7, 2026, places 6 entries in Onalaska itself, shown in the table on this page.

Which well businesses near Onalaska test well water?

1 of the 15 businesses within 30 miles of Onalaska lists water testing among its services.

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

12 of the 15 listed for Onalaska have 3 or more Google reviews. Maxwell-white Plumbing INC has the most reviews, 1,211, with an average of 4.9 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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