BackflowNear Test-Due Reminder

Backflow testing in Ozark, MO

61 backflow testing businesses work within 25 miles of Ozark, 2 of them based in town. 45 have testers on Missouri's roster and 16 are on the approved tester list of City of Nixa.

61 businesses within 25 miles
12 for-hire testers based in Ozark

Certified backflow testers near Ozark

Watersmith Irrigation

100/100
✓ MO Certified Backflow Tester Verified #36-9830 ★ 4.8 (374 reviews) 6 certified testers Backflow Testing

1531 N Commercial Rd, Nixa, MO 65714 · 5 mi from Ozark

Call (417) 725-7881 Details Website

Verified Oct 2026 · Unclaimed listing

Johnson Controls

100/100
✓ MO Certified Backflow Tester Verified #36-10680 ★ 2.3 (12 reviews) 4 certified testers Backflow Testing

1447 S Enterprise Ave, Springfield, MO 65804 · 10 mi from Ozark

Call (417) 883-8985 Details Website

Verified Oct 2026 · Unclaimed listing

Signature Lawn

90/100
✓ MO Certified Backflow Tester Verified #36-12476 ★ 4.7 (19 reviews) Backflow Testing

4948 Pine Hill Dr, Ozark, MO 65721 · 2 mi from Ozark

Call (417) 827-2445 Details Website

Verified Oct 2026 · Unclaimed listing

Roto Rooter

90/100
✓ MO Utility-Approved Tester Verified ★ 5 (39 reviews) On City of Nixa list Backflow Testing

201 Village Center St Unit 12, Nixa, MO 65714 · 5 mi from Ozark

Call (417) 866-3656 Details Website

Verified Oct 2026 · Unclaimed listing

Moore Water & Air

90/100
✓ MO Certified Backflow Tester Verified #36-14715 ★ 4.9 (1897 reviews) Backflow Testing

5721 S Robberson Ave, Springfield, MO 65810 · 7 mi from Ozark

Call (417) 444-6010 Details Website

Verified Oct 2026 · Unclaimed listing

Boyce Outdoors

90/100
✓ MO Utility-Approved Tester Verified On City of Nixa list Backflow Testing

2131 W Republic Rd, Springfield, MO 65807 · 9 mi from Ozark

Call (417) 250-2200 Details Website

Verified Oct 2026 · Unclaimed listing

White Plumbing Co

90/100
✓ MO Certified Backflow Tester Verified #36-13243 ★ 4.8 (1105 reviews) Backflow Testing

4241 S Hillcrest Ave, Springfield, MO 65810 · 10 mi from Ozark

Call (417) 671-3005 Details Website

Verified Oct 2026 · Unclaimed listing

DNS Equipment

80/100
✓ MO Utility-Approved Tester Verified On City of Nixa list Backflow Testing

1720 Westminster Dr, Ozark, MO 65721 · 2 mi from Ozark

Call (417) 725-4882 Details

Verified Oct 2026 · Unclaimed listing

KLM Irrigation

80/100
✓ MO Certified Backflow Tester Verified #36-11678 Backflow Testing

3556 S Woodstock Dr, Springfield, MO 65809 · 7 mi from Ozark

Call (417) 343-0398 Details

Verified Oct 2026 · Unclaimed listing

AGC Lawn & Landscape

80/100
✓ MO Utility-Approved Tester Verified ★ 4.2 (10 reviews) On City of Nixa list Backflow Testing

610 E Weaver Rd, Springfield, MO 65810 · 7 mi from Ozark

Call (417) 773-0359 Details

Verified Oct 2026 · Unclaimed listing

Meadowgreen Of Springfield

80/100
✓ MO Utility-Approved Tester Verified ★ 2.3 (3 reviews) On City of Nixa list Backflow Testing

Springfield, MO 65804, Springfield, MO 65804 · 7 mi from Ozark

Call (417) 882-6286 Details

Verified Oct 2026 · Unclaimed listing

James River Lawn

80/100
✓ MO Utility-Approved Tester Verified ★ 2.5 (22 reviews) On City of Nixa list Backflow Testing

148 Uber Rd, Nixa, MO 65714 · 9 mi from Ozark

Call (417) 725-5819 Details

Verified Oct 2026 · Unclaimed listing

Classic Lawns

100/100
✓ MO Certified Backflow Tester Verified #36-13330 2 certified testers Backflow Testing

207 Classywood Dr, Rogersville, MO 65742 · 10 mi from Ozark

Call (417) 812-5321 Details Website

Verified Oct 2026 · Unclaimed listing

Mainline Fire Protection

100/100
✓ MO Certified Backflow Tester Verified #11-10877 ★ 2.3 (3 reviews) 9 certified testers Backflow Testing

2355 E Chestnut Expressway B-112, Springfield, MO 65802 · 12 mi from Ozark

Call (417) 832-1611 Details Website

Verified Oct 2026 · Unclaimed listing

Masters Plumbing

100/100
✓ MO Certified Backflow Tester Verified #36-6118 ★ 4.9 (40 reviews) 5 certified testers Backflow Testing

224 N Stewart Ave Ste 112, Springfield, MO 65802 · 12 mi from Ozark

Call (417) 840-3456 Details Website

Verified Oct 2026 · Unclaimed listing

360 Fire Protection

100/100
✓ MO Certified Backflow Tester Verified #36-13582 ★ 4.6 (45 reviews) 9 certified testers Backflow Testing

1801 E Trafficway St, Springfield, MO 65802 · 12 mi from Ozark

Call (417) 771-5644 Details Website

Verified Oct 2026 · Unclaimed listing

Ryan Lawn & Tree

100/100
✓ MO Certified Backflow Tester Verified #36-9479 ★ 4.8 (418 reviews) 14 certified testers Backflow Testing

3145 E Pythian St, Springfield, MO 65802 · 12 mi from Ozark

Call (417) 865-1600 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 Ozark 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 Ozark

Who can test a backflow preventer in Ozark?

A tester certified by Missouri Department of Natural Resources. 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 Ozark?

12 testers who test for the public list Ozark as their base on Missouri's roster, and 61 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: Missouri Department of Natural Resources, read October 6, 2026.

Approved list: WaterOne approved backflow testers, WaterOne.

Approved list: City of Nixa certified backflow testers, City of Nixa.

Keep looking

Find a tester Set reminder