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Backflow testing in Topeka, KS

3 backflow testing businesses work within 25 miles of Topeka, 2 of them based in town. Every one is on the approved tester list of WaterOne.

3 businesses within 25 miles

Backflow testing companies near Topeka

What the badges mean
✓ KS Utility-Approved Tester Verified On the city list
The company is on a water utility's own approved list (the second badge names the list). That is the utility's approval, not a state license, and it counts for that utility.
3 certified testers
How many certified testers the roster lists at this business.
★ 4.8 (25 reviews)
The Google rating, shown as Google reports it. It does not change the order.

Order is by our quality score, never by payment. How we verify listings.

McElroys Inc

90/100
✓ KS Utility-Approved Tester Verified ★ 4.6 (236 reviews) On WaterOne list Backflow Testing

3310 SW Topeka Blvd, Topeka, KS 66611 · 3 mi from Topeka

Call (785) 266-4870 Details Website

Verified Oct 2026 · Unclaimed listing

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Most water utilities require the backflow assembly on an irrigation, fire or commercial line to be tested every year, and a missed test can mean a shutoff notice. Tell us when yours was last tested in Topeka and we'll text you a month before it is due, with certified local testers ready to book.

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Backflow testing questions in Topeka

Who can test a backflow preventer in Topeka?

A tester certified as Kansas's rules require, and accepted by your water utility. The companies here are on the approved list of WaterOne: companies allowed to file backflow test reports in that system. Check the notice your utility sent.

How many backflow testing companies serve Topeka?

3 companies on the approved list of WaterOne work within 25 miles of Topeka, 2 of them based in town.

How often do I need a backflow test?

Most utilities require a test when the assembly is installed and then every year. Your utility's notice gives the due date and how the tester files the report.

Approved list: WaterOne approved backflow testers, WaterOne.

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