BackflowNear Test-Due Reminder

Backflow testing in Chandler, AZ

103 backflow testing businesses work within 25 miles of Chandler, 6 of them based in town. Every one is on the approved tester list of 3 water utilities.

103 businesses within 25 miles

Backflow testing companies near Chandler

Rainwater Plumbing LLC

90/100
✓ AZ Utility-Approved Tester Verified ★ 4.7 (89 reviews) On City of Scottsdale list Backflow Testing

1000 N Hamilton St Suite C-5, Chandler, AZ 85225 · 1 mi from Chandler

Call (480) 577-7748 Details Website

Verified Oct 2026 · Unclaimed listing

Wallcon Plumbing

90/100
✓ AZ Utility-Approved Tester Verified ★ 1.9 (96 reviews) On City of Phoenix list Backflow Testing

1476 W Harvard Ave, Gilbert, AZ 85233 · 4 mi from Chandler

Call (480) 686-9347 Details Website

Verified Oct 2026 · Unclaimed listing

Epic Plumbing

90/100
✓ AZ Utility-Approved Tester Verified ★ 3.5 (71 reviews) On City of Phoenix list Backflow Testing

1515 W San Angelo St, Gilbert, AZ 85233 · 4 mi from Chandler

Call (480) 834-1466 Details Website

Verified Oct 2026 · Unclaimed listing

Cure All Plumbing

90/100
✓ AZ Utility-Approved Tester Verified ★ 4.9 (370 reviews) On City of Phoenix list Backflow Testing

75 W Baseline Rd Suite 30, Gilbert, AZ 85233 · 5 mi from Chandler

Call (480) 895-5858 Details Website

Verified Oct 2026 · Unclaimed listing

Nexlvl Services

90/100
✓ AZ Utility-Approved Tester Verified ★ 4.9 (713 reviews) On City of Phoenix list Backflow Testing

1841 S Horne, Mesa, AZ 85204 · 5 mi from Chandler

Call (602) 439-4771 Details Website

Verified Oct 2026 · Unclaimed listing

TCH Plumbing LLC

90/100
✓ AZ Utility-Approved Tester Verified ★ 4.5 (103 reviews) On City of Phoenix list Backflow Testing

924 E Impala Ave, Mesa, AZ 85204 · 6 mi from Chandler

Call (602) 910-3151 Details Website

Verified Oct 2026 · Unclaimed listing

Air & Water Factor

90/100
✓ AZ Utility-Approved Tester Verified ★ 4.8 (215 reviews) On City of Phoenix list Backflow Testing

1048 S Sirrine, Mesa, AZ 85210 · 6 mi from Chandler

Call (480) 706-3333 Details Website

Verified Oct 2026 · Unclaimed listing

Mehall Contracting

90/100
✓ AZ Utility-Approved Tester Verified ★ 4.3 (6 reviews) On City of Phoenix list Backflow Testing

6100 W Gila Springs Pl, Chandler, AZ 85226 · 6 mi from Chandler

Call (602) 653-2555 Details Website

Verified Oct 2026 · Unclaimed listing

Clover Backflow LLC

90/100
✓ AZ Utility-Approved Tester Verified ★ 5 (9 reviews) On City of Phoenix list Backflow Testing

2473 S Higley Rd #104, Gilbert, AZ 85295 · 7 mi from Chandler

Call (480) 878-1739 Details Website

Verified Oct 2026 · Unclaimed listing

City of Chandler Water Quality: backflow test rules

  • Who must test. All backflow prevention devices on city potable water service lines that serve as secondary containment must be tested annually; devices on reclaimed water services are exempt. Source.
  • Notices and deadlines. Chandler sends email notices before assembly due dates; owners must keep contact information current with Water Quality. Source.
  • Tester registration. Chandler Water Quality lists backflow testing companies it has verified as holding an active Arizona Registrar of Contractors licence and insurance coverage. Source.
  • Approved testers. Chandler publishes its verified backflow testing companies as an HTML table, not a PDF. names not extracted). Source.
  • If a test is missed. If passing test reports are not received by the compliance date, water service is shut off on the following working day. Source.

Everything about City of Chandler Water Quality's backflow program

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 Chandler 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 Chandler

Who can test a backflow preventer in Chandler?

A tester certified as Arizona's rules require, and accepted by your water utility. The companies here are on the approved list of 3 water utilities: companies allowed to file backflow test reports in that system. In Chandler, see City of Chandler Water Quality's rules below.

How many backflow testing companies serve Chandler?

103 companies on the approved list of 3 water utilities work within 25 miles of Chandler, 6 of them based in town.

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.

Approved list: Approved Backflow Tester Company List, City of Phoenix.

Approved list: City of Scottsdale certified backflow testers, City of Scottsdale Water Resources.

Approved list: City of Glendale approved certified backflow testers, City of Glendale Water Services.

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