BackflowNear Test-Due Reminder

Backflow testing in Columbia City, IN

46 backflow testing businesses work within 25 miles of Columbia City, 4 of them based in town. 26 have testers on Indiana's roster and 20 are on the approved tester list of City of Fort Wayne.

46 businesses within 25 miles
20 for-hire testers based in Columbia City

Certified backflow testers near Columbia City

Flow-Tech

90/100
✓ IN Certified Backflow Tester Verified #BF24-8494 ★ 4.9 (1213 reviews) Backflow Testing

208 E Chicago St, Columbia City, IN 46725 · under 1 mile from Columbia City

Call (260) 782-1061 Details Website

Verified Oct 2026 · Unclaimed listing

Van Contracting, Inc.

90/100
✓ IN Certified Backflow Tester Verified #BF16-5624 ★ 3.7 (40 reviews) Backflow Testing

380 Towerview Dr #8799, Columbia City, IN 46725 · under 1 mile from Columbia City

Call (260) 244-5501 Details Website

Verified Oct 2026 · Unclaimed listing

Outdoor Detail, Inc.

100/100
✓ IN Certified Backflow Tester Verified #BF01-1894 ★ 5 (9 reviews) 4 certified testers Backflow Testing

4043 Transportation Dr, Fort Wayne, IN 46818 · 15 mi from Columbia City

Call (260) 490-4128 Details Website

Verified Oct 2026 · Unclaimed listing

Shambaugh and Son

100/100
✓ IN Certified Backflow Tester Verified #BF18-6237 ★ 4 (86 reviews) 12 certified testers Backflow Testing

7614 Opportunity Dr, Fort Wayne, IN 46825 · 18 mi from Columbia City

Call (260) 487-2153 Details Website

Verified Oct 2026 · Unclaimed listing

Roto Rooter

90/100
✓ IN Certified Backflow Tester Verified #BF22-7869 ★ 4.8 (1391 reviews) Backflow Testing

4035 Transportation Dr, Fort Wayne, IN 46818 · 15 mi from Columbia City

Call (260) 745-9969 Details Website

Verified Oct 2026 · Unclaimed listing

EJ Prescott

90/100
✓ IN Utility-Approved Tester Verified ★ 4.7 (10 reviews) On City of Fort Wayne list Backflow Testing

4620 Hillegas Rd, Fort Wayne, IN 46818 · 15 mi from Columbia City

Call (260) 482-2100 Details Website

Verified Oct 2026 · Unclaimed listing

TJW Industrial

90/100
✓ IN Utility-Approved Tester Verified ★ 3.4 (8 reviews) On City of Fort Wayne list Backflow Testing

2605 Innovation Ct, Fort Wayne, IN 46818 · 16 mi from Columbia City

Call (260) 489-8880 Details Website

Verified Oct 2026 · Unclaimed listing

Fire Protection Inc

90/100
✓ IN Utility-Approved Tester Verified ★ 5 (4 reviews) On City of Fort Wayne list Backflow Testing

2914 Independence Dr, Fort Wayne, IN 46808 · 16 mi from Columbia City

Call (260) 925-8040 Details Website

Verified Oct 2026 · Unclaimed listing

JO Mory Inc

90/100
✓ IN Utility-Approved Tester Verified ★ 4.5 (15 reviews) On City of Fort Wayne list Backflow Testing

8107 Lima Rd, Fort Wayne, IN 46818 · 17 mi from Columbia City

Call (260) 351-3789 Details Website

Verified Oct 2026 · Unclaimed listing

Home Comfort Experts

90/100
✓ IN Utility-Approved Tester Verified ★ 4.9 (8778 reviews) On City of Fort Wayne list Backflow Testing

919 Production Rd, Fort Wayne, IN 46808 · 17 mi from Columbia City

Call (260) 201-2922 Details Website

Verified Oct 2026 · Unclaimed listing

MJM Mechanical

90/100
✓ IN Certified Backflow Tester Verified #BF20-6796 ★ 4.9 (118 reviews) Backflow Testing

4901 Speedway Dr Ste 1, Fort Wayne, IN 46825 · 18 mi from Columbia City

Call (260) 483-0878 Details Website

Verified Oct 2026 · Unclaimed listing

A Hattersly & Sons

90/100
✓ IN Utility-Approved Tester Verified ★ 4.7 (62 reviews) On City of Fort Wayne list Backflow Testing

3939 Mobile Ave, Fort Wayne, IN 46805 · 18 mi from Columbia City

Call (260) 483-6473 Details Website

Verified Oct 2026 · Unclaimed listing

G&L Corporation

90/100
✓ IN Certified Backflow Tester Verified #BF19-6591 ★ 3.8 (27 reviews) Backflow Testing

3101 Brooklyn Ave, Fort Wayne, IN 46809 · 18 mi from Columbia City

Call (260) 747-0541 Details Website

Verified Oct 2026 · Unclaimed listing

GD Smith Inc

90/100
✓ IN Utility-Approved Tester Verified ★ 3.3 (4 reviews) On City of Fort Wayne list Backflow Testing

606 W Superior St, Fort Wayne, IN 46802 · 18 mi from Columbia City

Call (260) 426-8457 Details Website

Verified Oct 2026 · Unclaimed listing

Dilling Group Inc

90/100
✓ IN Utility-Approved Tester Verified ★ 2.8 (5 reviews) On City of Fort Wayne list Backflow Testing

9326 Yeager Ln, Fort Wayne, IN 46809 · 18 mi from Columbia City

Call (574) 267-0135 Details Website

Verified Oct 2026 · Unclaimed listing

Shank Brothers Inc

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

3710 Piper Dr, Fort Wayne, IN 46809 · 19 mi from Columbia City

Call (260) 747-4441 Details Website

Verified Oct 2026 · Unclaimed listing

John Harker Plumbing LLC

80/100
✓ IN Utility-Approved Tester Verified ★ 5 (3 reviews) On City of Fort Wayne list Backflow Testing

S Scott Rd, Fort Wayne, IN 46804 · 12 mi from Columbia City

Call (260) 625-6367 Details

Verified Oct 2026 · Unclaimed listing

Independent certified testers based in Columbia City

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

TownTesterCertificatePhone
Columbia City Brett M. Brown BF13-4860
John Carroll BF25-9331
Ross John Garber BF24-8495
Ryan Todd Ottinger BF26-9752
Brent Retter BF09-3720
Victor Hugo Rodriguez BF26-9745
Ben Western BF21-7153
Jesse Williamson BF16-5417
John Willyard BF21-7151

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 Columbia City 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 Columbia City

Who can test a backflow preventer in Columbia City?

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 Columbia City?

20 testers who test for the public list Columbia City as their base on Indiana's roster, and 46 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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