BackflowNear Test-Due Reminder

Backflow testing in Katy, TX

84 backflow testing businesses work within 25 miles of Katy, 3 of them based in town. Every one is on the approved tester list of City of Houston.

84 businesses within 25 miles

Backflow testing companies near Katy

Lone Wolf Plumbing

90/100
✓ TX Utility-Approved Tester Verified ★ 5 (175 reviews) On City of Houston list Backflow Testing

23602 Sitka Spruce Dr, Katy, TX 77493 · under 1 mile from Katy

Call (346) 545-7995 Details Website

Verified Oct 2026 · Unclaimed listing

Rain Day Irrigation

90/100
✓ TX Utility-Approved Tester Verified ★ 4.9 (181 reviews) On City of Houston list Backflow Testing

2717 Commercial Center Blvd Ste E200, Katy, TX 77494 · 5 mi from Katy

Call (832) 209-2254 Details Website

Verified Oct 2026 · Unclaimed listing

Custom Irrigation

80/100
✓ TX Utility-Approved Tester Verified ★ 4 (16 reviews) On City of Houston list Backflow Testing

16125 Timber Creek Pl Ln #800, Houston, TX 77084 · 8 mi from Katy

Call (281) 656-2570 Details

Verified Oct 2026 · Unclaimed listing

Kauffman Co.

90/100
✓ TX Utility-Approved Tester Verified ★ 4.6 (68 reviews) On City of Houston list Backflow Testing

13225 FM 529 Ste A, Houston, TX 77041 · 11 mi from Katy

Call (713) 937-4144 Details Website

Verified Oct 2026 · Unclaimed listing

FirePro Tech LLC

90/100
✓ TX Utility-Approved Tester Verified ★ 4.9 (58 reviews) On City of Houston list Backflow Testing

8535 Jackrabbit Rd # B, Houston, TX 77095 · 11 mi from Katy

Call (832) 674-7896 Details Website

Verified Oct 2026 · Unclaimed listing

Chero-Key Piping Co.

90/100
✓ TX Utility-Approved Tester Verified ★ 5 (8 reviews) On City of Houston list Backflow Testing

1800 Sherwood Forest St Bldg D-1, Houston, TX 77043 · 12 mi from Katy

Call (713) 856-5612 Details Website

Verified Oct 2026 · Unclaimed listing

AAA Plumbers Inc.

90/100
✓ TX Utility-Approved Tester Verified ★ 4.2 (87 reviews) On City of Houston list Backflow Testing

6547 Petropark Dr, Houston, TX 77041 · 12 mi from Katy

Call (713) 462-4753 Details Website

Verified Oct 2026 · Unclaimed listing

Marek Irrigation LLC

90/100
✓ TX Utility-Approved Tester Verified ★ 4.2 (10 reviews) On City of Houston list Backflow Testing

12719 Cypress Valley Rd, Cypress, TX 77429 · 12 mi from Katy

Call (281) 373-0993 Details Website

Verified Oct 2026 · Unclaimed listing

BMF Solutions LLP

90/100
✓ TX Utility-Approved Tester Verified ★ 4.2 (10 reviews) On City of Houston list Backflow Testing

13602 Jarvis Rd, Cypress, TX 77429 · 13 mi from Katy

Call (832) 220-1500 Details Website

Verified Oct 2026 · Unclaimed listing

ARS Rescue Rooter

90/100
✓ TX Utility-Approved Tester Verified ★ 4.6 (12800 reviews) On City of Houston list Backflow Testing

10515 Okanella St Ste 100, Houston, TX 77041 · 13 mi from Katy

Call (713) 777-7777 Details Website

Verified Oct 2026 · Unclaimed listing

HG Fire Systems, LP

90/100
✓ TX Utility-Approved Tester Verified ★ 3.8 (27 reviews) On City of Houston list Backflow Testing

15102 Sommermeyer St #100, Houston, TX 77041 · 14 mi from Katy

Call (713) 957-5171 Details Website

Verified Oct 2026 · Unclaimed listing

C&L Fire Protection

90/100
✓ TX Utility-Approved Tester Verified ★ 3.5 (15 reviews) On City of Houston list Backflow Testing

3350 Rogerdale Rd Suite 200, Houston, TX 77042 · 14 mi from Katy

Call (979) 418-2764 Details Website

Verified Oct 2026 · Unclaimed listing

Never miss your annual backflow test

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 Katy 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 Katy

Who can test a backflow preventer in Katy?

A tester certified by Texas Commission on Environmental Quality. Your water utility may also keep its own list of testers allowed to file reports. Check the notice your utility sent.

How many certified backflow testers are based in Katy?

Texas's roster lists no for-hire testers based in Katy itself, and 84 testing businesses are within 25 miles.

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.

Roster: Texas Commission on Environmental Quality, read October 6, 2026.

Approved list: Backflow Tester Company List, City of Houston.

Approved list: City of Plano registered backflow testers, City of Plano Utility Operations.

Approved list: City of Grand Prairie registered backflow testers, City of Grand Prairie.

Approved list: City of Garland registered backflow testers, City of Garland.

Approved list: City of Round Rock registered backflow testers, City of Round Rock Utilities and Environmental Services.

Approved list: McAllen Public Utility certified backflow testers, McAllen Public Utility.

Approved list: City of Saginaw backflow tester list, City of Saginaw Environmental Services.

Approved list: Brownsville PUB cross connection control and backflow prevention testers, Brownsville Public Utilities Board.

Approved list: City of Laredo local registered backflow prevention assembly testers, City of Laredo Utilities.

Approved list: City of Plano registered backflow testers who test without a water shutoff, City of Plano Utility Operations.

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