Team Pro, Inc.
100/100 ✓ MO Certified Backflow Tester Verified #32-10443 ★ 4.2 (5 reviews) 7 certified testers Backflow Testing
Verified Oct 2026 · Unclaimed listing
Backflow testing in Arnold, MO
102 backflow testing businesses work within 25 miles of Arnold, 2 of them based in town. Every one has testers on Missouri's certified backflow tester roster.
102 businesses within 25 miles
7 for-hire testers based in Arnold
Certified backflow testers near Arnold
Ideal Landscape Group
100/100 ✓ MO Certified Backflow Tester Verified #34-14604 ★ 3.6 (65 reviews) 3 certified testers Backflow Testing
Verified Oct 2026 · Unclaimed listing
Merlo Plumbing
100/100 ✓ MO Certified Backflow Tester Verified #06-9970 ★ 3.6 (56 reviews) 20 certified testers Backflow Testing
Verified Oct 2026 · Unclaimed listing
Pro Outdoor
100/100 ✓ MO Certified Backflow Tester Verified #34-13872 ★ 4.9 (814 reviews) 7 certified testers Backflow Testing
Verified Oct 2026 · Unclaimed listing
Bieg Plumbing
100/100 ✓ MO Certified Backflow Tester Verified #06-11682 ★ 4.4 (293 reviews) 10 certified testers Backflow Testing
Verified Oct 2026 · Unclaimed listing
Haberberger Mechanical
100/100 ✓ MO Certified Backflow Tester Verified #06-8103 ★ 3.4 (29 reviews) 28 certified testers Backflow Testing
Verified Oct 2026 · Unclaimed listing
Lemay Plumbing, Inc.
100/100 ✓ MO Certified Backflow Tester Verified #06-3403 ★ 4.3 (47 reviews) 2 certified testers Backflow Testing
Verified Oct 2026 · Unclaimed listing
National Fire Suppression
100/100 ✓ MO Certified Backflow Tester Verified #32-7000 5 certified testers Backflow Testing
Verified Oct 2026 · Unclaimed listing
West County Irrigation
100/100 ✓ MO Certified Backflow Tester Verified #34-10789 ★ 3.4 (23 reviews) 2 certified testers Backflow Testing
Verified Oct 2026 · Unclaimed listing
Lawn Systems, Inc.
100/100 ✓ MO Certified Backflow Tester Verified #34-10124 ★ 4.8 (255 reviews) 14 certified testers Backflow Testing
Verified Oct 2026 · Unclaimed listing
The Waldinger Corp
100/100 ✓ MO Certified Backflow Tester Verified #13-7292 9 certified testers Backflow Testing
Verified Oct 2026 · Unclaimed listing
✓ MO Certified Backflow Tester Verified #32-11857 ★ 3.9 (120 reviews) Backflow Testing
Verified Oct 2026 · Unclaimed listing
Joshua Plumbing Co.
90/100 ✓ MO Certified Backflow Tester Verified #34-9083 Backflow Testing
Verified Oct 2026 · Unclaimed listing
R.J. Wachter Plumbing
90/100 ✓ MO Certified Backflow Tester Verified #06-7263 4 certified testers Backflow Testing
Verified Oct 2026 · Unclaimed listing
Mertens Service Inc.
90/100 ✓ MO Certified Backflow Tester Verified #13-5306 ★ 4.8 (8 reviews) Backflow Testing
Verified Oct 2026 · Unclaimed listing
Vogel
90/100 ✓ MO Certified Backflow Tester Verified #13-14833 ★ 4.9 (1061 reviews) Backflow Testing
Verified Oct 2026 · Unclaimed listing
Top Care Landscape LLC
90/100 ✓ MO Certified Backflow Tester Verified #32-12371 ★ 3.9 (39 reviews) Backflow Testing
Verified Oct 2026 · Unclaimed listing
Plumbing Engineers
90/100 ✓ MO Certified Backflow Tester Verified #06-4682 ★ 3.7 (3 reviews) Backflow Testing
Verified Oct 2026 · Unclaimed listing
Integrated Facility Services
100/100 ✓ MO Certified Backflow Tester Verified #13-10105 ★ 4.4 (47 reviews) 22 certified testers Backflow Testing
Verified Oct 2026 · Unclaimed listing
Rock Hill Mechanical
100/100 ✓ MO Certified Backflow Tester Verified #13-10768 ★ 5 (6 reviews) 7 certified testers Backflow Testing
Verified Oct 2026 · Unclaimed listing
OJ Laughlin
100/100 ✓ MO Certified Backflow Tester Verified #06-9600 ★ 4.1 (55 reviews) 13 certified testers Backflow Testing
Verified Oct 2026 · Unclaimed listing
West County Sprinklers Inc.
100/100 ✓ MO Certified Backflow Tester Verified #34-1000 ★ 4.1 (36 reviews) 2 certified testers Backflow Testing
Verified Oct 2026 · Unclaimed listing
Lawn Masters Inc
100/100 ✓ MO Certified Backflow Tester Verified #34-8475 ★ 4.6 (212 reviews) 2 certified testers Backflow Testing
Verified Oct 2026 · Unclaimed listing
RA Guinner Plumbing
100/100 ✓ MO Certified Backflow Tester Verified #06-6814 ★ 4.8 (45 reviews) 3 certified testers Backflow Testing
Verified Oct 2026 · Unclaimed listing
Allen Outdoor Solutions
100/100 ✓ MO Certified Backflow Tester Verified #34-11119 ★ 4.1 (162 reviews) 7 certified testers Backflow Testing
Verified Oct 2026 · Unclaimed listing
Linek Plumbing
100/100 ✓ MO Certified Backflow Tester Verified #06-10548 ★ 4.7 (162 reviews) 12 certified testers Backflow Testing
Verified Oct 2026 · Unclaimed listing
Peters Eichler
100/100 ✓ MO Certified Backflow Tester Verified #13-8326 ★ 4.1 (7 reviews) 6 certified testers Backflow Testing
Verified Oct 2026 · Unclaimed listing
Maplewood Plumbing
100/100 ✓ MO Certified Backflow Tester Verified #32-11793 ★ 4.8 (1815 reviews) 2 certified testers Backflow Testing
Verified Oct 2026 · Unclaimed listing
Hoffman Brothers
100/100 ✓ MO Certified Backflow Tester Verified #32-9608 ★ 4.9 (11981 reviews) 2 certified testers Backflow Testing
Verified Oct 2026 · Unclaimed listing
E&M Plumbing
100/100 ✓ MO Certified Backflow Tester Verified #06-0062 ★ 4.6 (47 reviews) 5 certified testers Backflow Testing
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 Arnold 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 Arnold
Who can test a backflow preventer in Arnold?
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 Arnold?
7 testers who test for the public list Arnold as their base on Missouri's roster, and 102 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.
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