BackflowNear Test-Due Reminder

Backflow testing in Deer Park, TX

56 backflow testing businesses work within 25 miles of Deer Park, 2 of them based in town. Every one is on the approved tester list of City of Houston.

56 businesses within 25 miles

Backflow testing companies near Deer Park

VFP Fire Systems

90/100
✓ TX Utility-Approved Tester Verified ★ 5 (3 reviews) On City of Houston list Backflow Testing

4913 College Park Dr, Deer Park, TX 77536 · under 1 mile from Deer Park

Call (713) 946-4425 Details Website

Verified Oct 2026 · Unclaimed listing

Modern Plumbing Co.

90/100
✓ TX Utility-Approved Tester Verified ★ 4.5 (176 reviews) On City of Houston list Backflow Testing

4828 Pine Ave, Pasadena, TX 77503 · 3 mi from Deer Park

Call (281) 487-8172 Details Website

Verified Oct 2026 · Unclaimed listing

Evap Solutions

80/100
✓ TX Utility-Approved Tester Verified On City of Houston list Backflow Testing

10912 Gulf Fwy Apt 44, Houston, TX 77034 · 8 mi from Deer Park

Call (713) 946-4723 Details

Verified Oct 2026 · Unclaimed listing

Aqua For Less

80/100
✓ TX Utility-Approved Tester Verified On City of Houston list Backflow Testing

7710 Bellfort Ave, Houston, TX 77061 · 10 mi from Deer Park

Call (832) 859-3191 Details

Verified Oct 2026 · Unclaimed listing

Hunton Services

90/100
✓ TX Utility-Approved Tester Verified ★ 4.2 (23 reviews) On City of Houston list Backflow Testing

5622 Luce St, Houston, TX 77087 · 12 mi from Deer Park

Call (713) 935-6077 Details Website

Verified Oct 2026 · Unclaimed listing

Aberle Plumbing, LLC

90/100
✓ TX Utility-Approved Tester Verified ★ 4.9 (500 reviews) On City of Houston list Backflow Testing

13141 Kinsman Rd, Houston, TX 77049 · 12 mi from Deer Park

Call (281) 458-5911 Details Website

Verified Oct 2026 · Unclaimed listing

Landscape Art Inc.

90/100
✓ TX Utility-Approved Tester Verified ★ 4.6 (16 reviews) On City of Houston list Backflow Testing

2303 Dickinson Ave, League City, TX 77573 · 13 mi from Deer Park

Call (281) 309-0500 Details Website

Verified Oct 2026 · Unclaimed listing

Kenneths Plumbing LLC

90/100
✓ TX Utility-Approved Tester Verified ★ 5 (161 reviews) On City of Houston list Backflow Testing

12502 Green River Dr, Houston, TX 77044 · 13 mi from Deer Park

Call (281) 458-4703 Details Website

Verified Oct 2026 · Unclaimed listing

Superior Lawn Care

90/100
✓ TX Utility-Approved Tester Verified ★ 4.1 (65 reviews) On City of Houston list Backflow Testing

1231 Hahlo St, Houston, TX 77020 · 13 mi from Deer Park

Call (979) 676-6013 Details Website

Verified Oct 2026 · Unclaimed listing

The Spencer Company

90/100
✓ TX Utility-Approved Tester Verified ★ 4 (30 reviews) On City of Houston list Backflow Testing

123 N Drennan St, Houston, TX 77003 · 14 mi from Deer Park

Call (713) 222-6666 Details Website

Verified Oct 2026 · Unclaimed listing

Best Plumbing LLC

90/100
✓ TX Utility-Approved Tester Verified ★ 3.7 (3 reviews) On City of Houston list Backflow Testing

7802 Farnsworth St, Houston, TX 77022 · 19 mi from Deer Park

Call (713) 697-4400 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 Deer Park 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 Deer Park

Who can test a backflow preventer in Deer Park?

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 Deer Park?

Texas's roster lists no for-hire testers based in Deer Park itself, and 56 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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