BackflowNear Test-Due Reminder

Backflow testing in Garland, TX

54 backflow testing businesses work within 25 miles of Garland, 10 of them based in town. Every one is on the approved tester list of 4 water utilities.

54 businesses within 25 miles
1 for-hire testers based in Garland

Backflow testing companies near Garland

DFS Fire Systems

100/100
✓ TX Utility-Approved Tester Verified ★ 4.3 (64 reviews) 2 certified testersOn City of Garland list Backflow Testing

3121 Benton St, Garland, TX 75042 · 1 mi from Garland

Call (214) 628-4061 Details Website

Verified Oct 2026 · Unclaimed listing

United Mechanical

100/100
✓ TX Utility-Approved Tester Verified ★ 4.4 (50 reviews) 2 certified testersOn City of Garland listOn City of Grand Prairie list Backflow Testing

11540 Plano Rd, Dallas, TX 75243 · 3 mi from Garland

Call (214) 341-9300 Details Website

Verified Oct 2026 · Unclaimed listing

American Fire Protection Group

100/100
✓ TX Utility-Approved Tester Verified ★ 3.8 (14 reviews) 17 certified testersOn City of Garland listOn City of Grand Prairie list Backflow Testing

10575 Vista Park Rd, Dallas, TX 75238 · 3 mi from Garland

Call (214) 349-2221 Details Website

Verified Oct 2026 · Unclaimed listing

Firetrol Protection

100/100
✓ TX Utility-Approved Tester Verified ★ 4 (15 reviews) 3 certified testersOn City of Garland listOn City of Grand Prairie list Backflow Testing

10320 Markison Rd, Dallas, TX 75238 · 3 mi from Garland

Call (214) 343-9200 Details Website

Verified Oct 2026 · Unclaimed listing

Saving Grace Plumbing

100/100
✓ TX Utility-Approved Tester Verified ★ 4.7 (1132 reviews) 2 certified testersOn City of Garland listOn City of Grand Prairie list Backflow Testing

5210 Gordon Smith Dr, Rowlett, TX 75088 · 4 mi from Garland

Call (214) 299-9223 Details Website

Verified Oct 2026 · Unclaimed listing

Automatic Fire Protection

100/100
✓ TX Utility-Approved Tester Verified ★ 3.5 (8 reviews) 2 certified testersOn City of Garland listOn City of Grand Prairie list Backflow Testing

630 International Pkwy #100, Richardson, TX 75081 · 5 mi from Garland

Call (214) 575-2000 Details Website

Verified Oct 2026 · Unclaimed listing

PPM Plumbing

90/100
✓ TX Utility-Approved Tester Verified ★ 5 (15 reviews) On City of Garland list Backflow Testing

555 N 5th St Ste 129, Garland, TX 75040 · 2 mi from Garland

Call (469) 223-6261 Details Website

Verified Oct 2026 · Unclaimed listing

Service Experts

90/100
✓ TX Utility-Approved Tester Verified ★ 3.2 (9 reviews) On City of Garland list Backflow Testing

2345 Merritt Dr, Garland, TX 75041 · 2 mi from Garland

Call (972) 241-8503 Details Website

Verified Oct 2026 · Unclaimed listing

Mechanical Partners

90/100
✓ TX Utility-Approved Tester Verified ★ 4.2 (25 reviews) On City of Garland listOn City of Grand Prairie list Backflow Testing

3541 W Miller Rd, Garland, TX 75041 · 2 mi from Garland

Call (469) 406-5737 Details Website

Verified Oct 2026 · Unclaimed listing

Roto Rooter

90/100
✓ TX Utility-Approved Tester Verified ★ 4.9 (1363 reviews) On City of Garland list Backflow Testing

1225 Belt Line Rd Ste 103A, Garland, TX 75040 · 3 mi from Garland

Call (214) 304-8072 Details Website

Verified Oct 2026 · Unclaimed listing

Paragon Fire Protection

90/100
✓ TX Utility-Approved Tester Verified ★ 4.9 (46 reviews) On City of Garland listOn City of Grand Prairie list Backflow Testing

13509 Lyndon B Johnson Fwy Ste 200, Garland, TX 75041 · 3 mi from Garland

Call (469) 924-3475 Details Website

Verified Oct 2026 · Unclaimed listing

SB Irrigation

90/100
✓ TX Utility-Approved Tester Verified ★ 1.3 (12 reviews) On City of Grand Prairie list Backflow Testing

160 Kristen Ln, Wylie, TX 75098 · 9 mi from Garland

Call (972) 980-3734 Details Website

Verified Oct 2026 · Unclaimed listing

Pearson Plumbing

90/100
✓ TX Utility-Approved Tester Verified ★ 4 (21 reviews) On City of Plano list Backflow Testing

1000 W Kearney St, Mesquite, TX 75149 · 10 mi from Garland

Call (214) 368-4617 Details Website

Verified Oct 2026 · Unclaimed listing

Pro Stream

80/100
✓ TX Utility-Approved Tester Verified ★ 5 (4 reviews) On City of Garland list Backflow Testing

1837 Eastern Hills Dr, Garland, TX 75043 · 4 mi from Garland

Call (214) 535-7132 Details

Verified Oct 2026 · Unclaimed listing

Allied Fire Protection

100/100
✓ TX Utility-Approved Tester Verified ★ 4.2 (16 reviews) 6 certified testersOn City of Grand Prairie list Backflow Testing

3361 Boyington Dr Apt 160, Carrollton, TX 75006 · 11 mi from Garland

Call (972) 840-1700 Details Website

Verified Oct 2026 · Unclaimed listing

Kodiak Fire Protection

100/100
✓ TX Utility-Approved Tester Verified ★ 3.7 (26 reviews) 2 certified testersOn City of Garland listOn City of Grand Prairie list Backflow Testing

507 Prestige Cir, Allen, TX 75002 · 13 mi from Garland

Call (469) 342-6819 Details Website

Verified Oct 2026 · Unclaimed listing

Koetter Fire Protection

100/100
✓ TX Utility-Approved Tester Verified ★ 4.4 (39 reviews) 2 certified testersOn City of Plano list Backflow Testing

10351 Olympic Dr, Dallas, TX 75220 · 13 mi from Garland

Call (214) 358-3593 Details Website

Verified Oct 2026 · Unclaimed listing

Double D Fire

100/100
✓ TX Utility-Approved Tester Verified ★ 3.4 (5 reviews) 3 certified testersOn City of Grand Prairie list Backflow Testing

11820 Classic Ln, Forney, TX 75126 · 17 mi from Garland

Call (972) 564-0564 Details Website

Verified Oct 2026 · Unclaimed listing

Dynamic Systems

90/100
✓ TX Utility-Approved Tester Verified ★ 4.8 (43 reviews) On City of Plano list Backflow Testing

2683 Lombardy Ln, Dallas, TX 75220 · 13 mi from Garland

Call (214) 351-7500 Details Website

Verified Oct 2026 · Unclaimed listing

Auge Pros Plumbing

90/100
✓ TX Utility-Approved Tester Verified ★ 4.9 (1697 reviews) On City of Garland list Backflow Testing

206 W McDermott Dr #120, Allen, TX 75013 · 14 mi from Garland

Call (214) 206-6580 Details Website

Verified Oct 2026 · Unclaimed listing

City of Garland: backflow test rules

  • Who must test. All backflow prevention assemblies must be tested under TCEQ rules before the plumbing system is permanently activated and annually after that. Source.
  • How the report is filed. Test reports must be submitted to Garland Water Utilities within 10 days of the test. Source.
  • Tester registration. All testing must be done by a TCEQ licensed tester who is also registered with Garland Water Utilities. Source.
  • Fees. Testers pay an annual, non-refundable registration fee of $100 by check, money order or credit card. Source.
  • Approved testers. Garland links a List of Backflow Testers (PDF) from its tester registration page. Not downloaded. Source.

Everything about City of Garland's backflow program

Independent certified testers based in Garland

Testers Texas's roster lists without a company. Names, certificate numbers and phones as the state publishes them.

TownTesterCertificatePhone
Garland James C Green BP0010402 (469) 652-0668

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 Garland and we'll text you a month before it is due, with certified local testers ready to book.

Free. One text before your test is due. No spam, cancel anytime. Privacy

Backflow testing questions in Garland

Who can test a backflow preventer in Garland?

A tester certified by Texas Commission on Environmental Quality. Your water utility may also keep its own list of testers allowed to file reports. In Garland, see City of Garland's rules below.

How many certified backflow testers are based in Garland?

1 testers who test for the public list Garland as their base on Texas's roster, and 54 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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