BackflowNear Test-Due Reminder

Backflow testing in Hammond, IN

30 backflow testing businesses work within 25 miles of Hammond, 3 of them based in town. 24 have testers on Indiana's roster and 6 are on the approved tester list of Valparaiso Utilities.

30 businesses within 25 miles
12 for-hire testers based in Hammond

Certified backflow testers near Hammond

Salyer Plumbing, Inc.

100/100
✓ IN Certified Backflow Tester Verified #BF99-1538 ★ 4.3 (21 reviews) 3 certified testers Backflow Testing

2209 E 165th St, Hammond, IN 46320 · under 1 mile from Hammond

Call (219) 931-3894 Details Website

Verified Oct 2026 · Unclaimed listing

Rauer Plumbing Inc

100/100
✓ IN Certified Backflow Tester Verified #BF24-8642 ★ 4.4 (32 reviews) 2 certified testers Backflow Testing

9515 Indianapolis Blvd #6d, Highland, IN 46322 · 4 mi from Hammond

Call (219) 924-8600 Details Website

Verified Oct 2026 · Unclaimed listing

Rainmaker Irrigation

100/100
✓ IN Certified Backflow Tester Verified #BF16-5445 ★ 4.8 (266 reviews) 3 certified testers Backflow Testing

9928 Express Dr, Highland, IN 46322 · 4 mi from Hammond

Call (219) 934-0000 Details Website

Verified Oct 2026 · Unclaimed listing

TLC Plumbing, INc.

100/100
✓ IN Certified Backflow Tester Verified #BF20-6843 ★ 4.2 (112 reviews) 3 certified testers Backflow Testing

235 N Lindberg St, Griffith, IN 46319 · 5 mi from Hammond

Call (219) 922-6214 Details Website

Verified Oct 2026 · Unclaimed listing

Area Plumbing

90/100
✓ IN Certified Backflow Tester Verified #BF12-4567 ★ 4.1 (71 reviews) Backflow Testing

7219 White Oak Ave, Hammond, IN 46324 · under 1 mile from Hammond

Call (219) 845-1411 Details Website

Verified Oct 2026 · Unclaimed listing

Thomas Irrigation

90/100
✓ IN Utility-Approved Tester Verified ★ 4.3 (38 reviews) On Valparaiso Utilities list Backflow Testing

441 Main St, Schererville, IN 46375 · 5 mi from Hammond

Call (219) 322-6606 Details Website

Verified Oct 2026 · Unclaimed listing

Danko Irrigation

80/100
✓ IN Utility-Approved Tester Verified On Valparaiso Utilities list Backflow Testing

9845 Express Dr ste b, Highland, IN 46322 · 4 mi from Hammond

Call (219) 924-1224 Details

Verified Oct 2026 · Unclaimed listing

Gatlin Plumbing

80/100
✓ IN Utility-Approved Tester Verified ★ 4.4 (26 reviews) On Valparaiso Utilities list Backflow Testing

1111 E Main St, Griffith, IN 46319 · 6 mi from Hammond

Call (219) 924-6972 Details

Verified Oct 2026 · Unclaimed listing

Arctic Eng

90/100
✓ IN Certified Backflow Tester Verified #BF25-9165 ★ 5 (3 reviews) Backflow Testing

8410 Minnesota St #5, Merrillville, IN 46410 · 13 mi from Hammond

Call (219) 947-4999 Details Website

Verified Oct 2026 · Unclaimed listing

Keough Mechanical

90/100
✓ IN Certified Backflow Tester Verified #BF06-2902 ★ 4.4 (7 reviews) Backflow Testing

2046 E 88th Dr, Merrillville, IN 46410 · 13 mi from Hammond

Call (219) 769-8471 Details Website

Verified Oct 2026 · Unclaimed listing

The Plumber Inc.

90/100
✓ IN Certified Backflow Tester Verified #BF17-5893 ★ 4.6 (98 reviews) Backflow Testing

1280 N Indiana Ave, Crown Point, IN 46307 · 13 mi from Hammond

Call (219) 663-7608 Details Website

Verified Oct 2026 · Unclaimed listing

Valley Fire Protection

90/100
✓ IN Utility-Approved Tester Verified ★ 5 (5 reviews) On Valparaiso Utilities list Backflow Testing

3500 E 83rd Pl suite b, Merrillville, IN 46410 · 13 mi from Hammond

Call (219) 472-0083 Details Website

Verified Oct 2026 · Unclaimed listing

LGS Plumbing, INC

90/100
✓ IN Certified Backflow Tester Verified #BF01-1903 ★ 4.5 (24 reviews) 3 certified testers Backflow Testing

1110 E Summit St, Crown Point, IN 46307 · 13 mi from Hammond

Call (219) 663-2177 Details Website

Verified Oct 2026 · Unclaimed listing

N.W. Indiana Backflow

90/100
✓ IN Utility-Approved Tester Verified ★ 4 (4 reviews) On Valparaiso Utilities list Backflow Testing

750 Industrial Blvd, Crown Point, IN 46307 · 14 mi from Hammond

Call (219) 663-8390 Details Website

Verified Oct 2026 · Unclaimed listing

Action Plumbing

90/100
✓ IN Certified Backflow Tester Verified #BF13-4834 ★ 4.8 (311 reviews) 2 certified testers Backflow Testing

13729 Wicker Ave, Cedar Lake, IN 46303 · 15 mi from Hammond

Call (219) 365-1811 Details Website

Verified Oct 2026 · Unclaimed listing

V&L Plumbing, Inc.

90/100
✓ IN Certified Backflow Tester Verified #BF06-2897 ★ 4.8 (293 reviews) Backflow Testing

13791 Alexander St, Cedar Lake, IN 46303 · 16 mi from Hammond

Call (219) 558-0555 Details Website

Verified Oct 2026 · Unclaimed listing

Mechanical Concepts

80/100
✓ IN Utility-Approved Tester Verified ★ 4.9 (8 reviews) On Valparaiso Utilities list Backflow Testing

750 S County Line Rd, Gary, IN 46403 · 14 mi from Hammond

Call (219) 938-1941 Details

Verified Oct 2026 · Unclaimed listing

Vega's Landscaping

90/100
✓ IN Certified Backflow Tester Verified #BF19-6502 ★ 4.7 (56 reviews) 2 certified testers Backflow Testing

79 W U.S. Hwy 6, Valparaiso, IN 46385 · 21 mi from Hammond

Call (219) 476-4300 Details Website

Verified Oct 2026 · Unclaimed listing

Hines & Son, Inc.

90/100
✓ IN Certified Backflow Tester Verified #BF22-7773 ★ 4.7 (83 reviews) Backflow Testing

1272 Horse Prairie Ave, Valparaiso, IN 46385 · 24 mi from Hammond

Call (219) 464-8938 Details Website

Verified Oct 2026 · Unclaimed listing

Independent certified testers based in Hammond

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

TownTesterCertificatePhone
Hammond Alejandro Briseno BF22-7567
Bruce A. Long BF10-4054
Anthony Napules BF20-6851
Martin Reyes BF16-5477
Andre R., Sr. Rhea BF22-7633
John Shockley BF15-5267

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 Hammond 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 Hammond

Who can test a backflow preventer in Hammond?

A tester certified by Indiana Department of Environmental Management. 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 Hammond?

12 testers who test for the public list Hammond as their base on Indiana's roster, and 30 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: Indiana Department of Environmental Management, read October 6, 2026.

Approved list: City of Fort Wayne backflow tester business listing, Fort Wayne City Utilities.

Approved list: Valparaiso City Utilities backflow testers, Valparaiso City Utilities.

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