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Backflow Testing Services in Tempe, Arizona

Finding a reliable backflow testing professional in Tempe, Arizona is essential for maintaining a safe water supply and staying in compliance with local regulations. Our directory lists 100 backflow testing companies serving Tempe and surrounding communities including Tempe Junction, Mesa, Scottsdale.

Whether you need annual backflow testing, RPZ (Reduced Pressure Zone) valve inspection, or cross-connection control services, the providers listed below offer professional testing services for both residential and commercial properties throughout the Tempe area.

Most water authorities in Arizona require annual testing and reporting for all backflow prevention assemblies. A certified backflow tester will inspect your devices, perform the required differential pressure tests, and file compliance reports with your local water authority.

Browse the listings below to compare ratings, read customer reviews, and contact backflow testing professionals near Tempe directly. Use the filters above to narrow results by rating, review count, or specific services like RPZ testing and preventer installation.

Data source: Google Maps. Always verify licensing with your local water authority.

100 listed providers

Services:
AF
< 1 mi

Armor Fire Protection

5.0(12)

Company · Tempe, AZ · < 1 mi

Website
AP
2 mi

API Plumbing, Inc.

4.6(36)

Company · Tempe, AZ · 2 mi

Website
DV
2 mi

Deer Valley Plumbing & Air Conditioning

4.8(18)

Company · Tempe, AZ · 2 mi

Website
GD
2 mi

Go Direct Plumbing, Sewer and Water

4.7(13)

Company · Mesa, AZ · 2 mi

Website
All Aloha Plumbing Phoenix backflow testing
3 mi

All Aloha Plumbing Phoenix

4.8(271)

Company · Tempe, AZ · 3 mi

CommercialEmergency Service
Website
Scottsdale Plumbing Co backflow testing
4 mi

Scottsdale Plumbing Co

4.0(45)

Company · Scottsdale, AZ · 4 mi

Backflow TestingCommercialResidential

I requested a service call on a Wednesday and was scheduled for a plumber to come to my location at 8 AM the next morning by a friendly employee in the Scheduling Department. Plumber Nick arrived…

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Website
Metering Services Inc backflow testing
Testing Verified
4 mi

Metering Services Inc

4.7(30)

Company · Testing Verified · Tempe, AZ · 4 mi

Backflow Testing

We are a Taco Bell franchise with 14 stores. Metering Services has been one of those vendors who is consistently 100% on top of every need we have. Any time I get a letter from one of the cities that…

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Website
AL
4 mi

American Leak Detection of Phoenix

4.6(117)

Tempe, AZ · 4 mi

Website
City Wide Plumbing & Service Co. backflow testing
Testing Verified
4 mi

City Wide Plumbing & Service Co.

4.9(234)

Company · Testing Verified · Tempe, AZ · 4 mi

Backflow TestingPreventer InstallationCommercial

Dave was the technician that serviced our problem . The gas had been turned off and locked out by South West Gas Because of a minor electrical fire . Sw Gas required a pressure test on the gas line…

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Website
City Wide Backflow Prevention Co backflow testing
Testing Verified
4 mi

City Wide Backflow Prevention Co

5.0(4)

Company · Testing Verified · Tempe, AZ · 4 mi

Backflow TestingPreventer InstallationPreventer Repair

They were quick and affordable. They also did a terrific job.

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Website
Mr. Rooter Plumbing of Phoenix Arizona backflow testing
4 mi

Mr. Rooter Plumbing of Phoenix Arizona

4.7(673)

Company · Mesa, AZ · 4 mi

CommercialResidentialEmergency Service
Website
Cross Connection Environmental backflow testing
Testing Verified
4 mi

Cross Connection Environmental

3.0(4)

Company · Testing Verified · Tempe, AZ · 4 mi

Cross-Connection Control

Knowledge people and great Service, been working with them for 17yrs and no issues not handled completely

Read more on Google
Website
JP
4 mi

J&L Plumbing and Air

4.7(738)

Company · Mesa, AZ · 4 mi

Website
Mesa backflow testing
4 mi

Mesa

No reviews yet

Mesa, AZ · 4 mi

Website
RP
5 mi

Reidhead Plumbing & Air

4.9(48)

Company · Mesa, AZ · 5 mi

Website
CB
5 mi

Complete Backflow, LLC

5.0(2)

Company · Phoenix, AZ · 5 mi

Scottsdale Flow Irrigation LLC backflow testing
5 mi

Scottsdale Flow Irrigation LLC

5.0(205)

Company · Scottsdale, AZ · 5 mi

Residential

I called to get an assessment of what I thought was a leak in my sprinkler causing excessive moist dirt. Ryan came by and quickly determined the problem. He informed me right away. He checked the…

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Website
Option One Plumbing backflow testing
Testing Verified
5 mi

Option One Plumbing

4.7(513)

Company · Testing Verified · Phoenix, AZ · 5 mi

Backflow TestingCommercialResidential
Website
CA
5 mi

Cure All Plumbing

4.9(356)

Company · Gilbert, AZ · 5 mi

Website
AE
5 mi

Arizona Environmental Progress Inc.

4.1(382)

Company · Phoenix, AZ · 5 mi

Website
Backflow Parts USA backflow testing
5 mi

Backflow Parts USA

5.0(12)

Company · Phoenix, AZ · 5 mi

Preventer Repair

The level of Customer Care this company provides is something that we almost never experience anymore. I am just a homeowner with very little plumbing experience, but these folks were able to figure…

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Website
BP
Testing Verified
5 mi

Backflow Prevention Device Inspections

3.9(10)

Company · Testing Verified · Phoenix, AZ · 5 mi

Backflow TestingPreventer InstallationPreventer Repair

BPDI is a great company to work with! The staff is friendly and goes above and beyond to accommodate. The technician (Eric) was super efficient and worked with our schedule. Adrienne was very helpful…

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Website
PP
5 mi

PM Plumbing & Mechanical, Inc.

4.5(24)

Company · Mesa, AZ · 5 mi

Website
EF
6 mi

EZ Flow Plumbing, LLC

4.9(1,307)

Company · Chandler, AZ · 6 mi

Website
HS
6 mi

Hot Shot Sprinkler Repair

4.6(28)

Company · Scottsdale, AZ · 6 mi

Website
MP
6 mi

Matrix Plumbing And Mechanical

3.8(69)

Company · Mesa, AZ · 6 mi

ABC Water Works Inc backflow testing
Testing Verified
6 mi

ABC Water Works Inc

5.0(3)

Company · Testing Verified · Phoenix, AZ · 6 mi

Backflow TestingPreventer Repair

I work for an HOA management company and regularly use ABC Water Works for backflow inspections and repairs. The staff is always friendly and professional. They communicate clearly on the status of…

Read more on Google
Website
TP
6 mi

TCH Plumbing LLC

4.3(74)

Company · Mesa, AZ · 6 mi

Website
CP
6 mi

Crum Plumbing Inc.

3.9(15)

Company · Mesa, AZ · 6 mi

Website
CI
6 mi

Conserva Irrigation of Greater Scottsdale

4.9(200)

Company · Scottsdale, AZ · 6 mi

Website
AP
6 mi

ASAP Plumbing

4.7(2,202)

Company · Tempe, AZ · 6 mi

Website
Mason Pro Services backflow testing
6 mi

Mason Pro Services

4.9(1,281)

Company · Chandler, AZ · 6 mi

Backflow TestingResidentialEmergency Service

Mitchell and Masons Pro Services have always provided an amazing professional experience. Mitchell has done 4 different plumbing jobs in my house. All jobs were completed with excellence. Last year I…

Read more on Google
Website
LF
7 mi

Lawson Family Plumbing Inc.

4.9(1,571)

Company · Gilbert, AZ · 7 mi

Website
4P
Testing Verified
7 mi

4 Peaks Fire Protection LLC

2.1(7)

Company · Testing Verified · Mesa, AZ · 7 mi

Backflow TestingPreventer InstallationPreventer Repair

I had a great experience with Tyler and 4 Peaks Fire. The city of Scottsdale required my to add a backflow prevention unit on my business. 4 Peaks was responsive, answered questions, and was inline…

Read more on Google
Website
WP
7 mi

Water Pros Plumbing

5.0(153)

Company · Gilbert, AZ · 7 mi

Website
NW
7 mi

No Worries Rooter Plumbing & Water Cleanup

4.8(125)

Company · Gilbert, AZ · 7 mi

Website
RP
Testing Verified
8 mi

Roto-Rooter Plumbing & Water Cleanup

4.9(710)

Company · Testing Verified · Chandler, AZ · 8 mi

Backflow TestingCommercialResidential

For my plumbing issue I was disappointed because my window was 10:39-12:39 and then I kept getting texts it would be later (good communication about being late). It was 4:15 before the plumber…

Read more on Google
Website
MS
8 mi

Mesa Sprinkler Repair

3.8(6)

Company · Mesa, AZ · 8 mi

Website
Rainwater Plumbing and HVAC backflow testing
Testing Verified
8 mi

Rainwater Plumbing and HVAC

4.6(83)

Company · Testing Verified · Chandler, AZ · 8 mi

Backflow TestingCommercial

I had a scary event at my home with a gas leak resulting in my gas been turned off. A plumber was recommended. A call was made to Rainwater Plumbing and Walter responded and within two hours he was…

Read more on Google
Website
MA
8 mi

Mountain AZ Plumbing

5.0(107)

Company · AZ · 8 mi

Website
Phoenix Water Softeners backflow testing
8 mi

Phoenix Water Softeners

4.6(9)

Individual · Chandler, AZ · 8 mi

Backflow TestingCommercialEmergency Service

I am incredibly satisfied with the water softening equipment I purchased. The system works flawlessly, significantly improving the water quality in my home. Installation was straightforward, thanks…

Read more on Google
Website
SD
8 mi

Sprinkler Doctors

4.5(92)

Company · Gilbert, AZ · 8 mi

Website
TP
Testing Verified
9 mi

The Plumbing Plug

5.0(14)

Company · Testing Verified · Chandler, AZ · 9 mi

ResidentialFree Estimates

This guy l knows exactly what he is doing. I had a filter put in to my kitchen faucet and refrigerator. He had to drill a hole into my granite countertop, which is an entire island, and he did it…

Read more on Google
Website
Plumbers Near Me - Water Heater & Plumbing Services backflow testing
9 mi

Plumbers Near Me - Water Heater & Plumbing Services

5.0(746)

Company · Chandler, AZ · 9 mi

Emergency Service

Plumbers Near Me, LLC sent someone over this morning to swap out my old water heater. The new unit was installed in a couple of hours without any hassle. They replaced the faulty thermostat and made…

Read more on Google
Website
AH
9 mi

ACE Home Services (formerly Hero Home Services)

4.9(583)

Company · Phoenix, AZ · 9 mi

Website
PP
10 mi

Pink Plumbing and Sewer

4.9(203)

Company · Phoenix, AZ · 10 mi

Website
IK
10 mi

I Know A Guy Plumbing LLC

4.9(16)

Company · AZ · 10 mi

Website

Frequently Asked Questions About Backflow Testing in Tempe

Most jurisdictions in Arizona require backflow testers to hold a current certification from an approved training program, typically involving classroom instruction, a hands-on practical exam, and continuing education credits. Some municipalities maintain their own approved-tester lists. Always verify certification before hiring.

Residential tests typically involve a single PVB or DCVA device and are quicker to complete. Commercial properties in Tempe often have multiple assemblies, RPZ devices, and fire-line backflow preventers that require more time and specialized equipment. Pricing and scheduling may differ for each type.

Many certified backflow testers in Tempe will file test reports directly with your local water authority or municipality on your behalf. Confirm this with your provider before scheduling. Some jurisdictions require the property owner to submit reports, while others accept direct submissions from the tester.

Backflow testing in Tempe, Arizona typically costs between $50 and $200 per device, depending on the type of backflow preventer and the complexity of the installation. RPZ assemblies generally cost more to test than double check valve assemblies. Contact providers listed above for current pricing in the Tempe area.

If a backflow preventer fails its annual test, the certified tester will diagnose the issue, often a worn check valve, damaged disc, or fouled relief valve. Most testers in Tempe can repair the device on site and re-test it the same day. Your water authority may require the passing report within a set deadline.

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