Orange County · Licensed & Insured +13234716843
Quick Horse Plumbing
★★★★★4.9/5 from 785 reviews

Backflow Prevention & Testing in Irvine

Book Backflow Prevention & Testing in Irvine with a team that picks up the phone and shows up on time.

18+ years in Orange County Locally owned Free estimates Upfront pricing
Backflow Prevention & Testing in Irvine
18+Years in business
1,800Projects completed
4.9★Average rating
785Customer reviews

Backflow Prevention & Testing in Irvine

Backflow prevention protects your drinking water from contamination by ensuring non-potable water doesn't flow back into your clean water supply. Property owners in Irvine are typically required to have backflow prevention devices installed and regularly tested, especially for commercial properties or those with irrigation systems, to comply with local health and safety regulations.

Neglecting backflow prevention can lead to serious health risks by contaminating your potable water supply with harmful substances. Non-compliance with Irvine regulations can also result in significant fines and water service interruption.

What's included in Backflow Prevention & Testing

Installation of new backflow prevention assemblies (e.g., RPZ, PVB, DCVA)

Annual backflow device testing and certification by ASSE-certified technicians

Repair and maintenance of existing backflow prevention devices

Detailed reporting and submission of test results to Irvine water authorities

Cross-connection control surveys to identify potential backflow hazards

Emergency backflow device repair and replacement services

Why Irvine chooses us

A crew that knows Irvine — its streets, access, and parking.

A team that treats a small job with the same care as a big one.

Flat rates you can plan around, with no surprise add-ons.

Right-sized service, so you never pay for more than you need.

Clear scheduling with reminders, not guesswork.

Follow-up after the job to make sure it's right.

Serving Irvine & nearby

Our crews work across Irvine and the surrounding Orange County area every week. From Columbus Square and Tustin Ranch to the quiet residential streets, Irvine property owners trust Quick Horse Plumbing for Backflow Prevention & Testing done right the first time.

Serving Irvine and areas near Columbus Square, Tustin Ranch, Greenwood, Old Town Tustin.

Getting started is easy

1

Reach out

One call to +13234716843 and we start planning your Backflow Prevention & Testing.

2

Lock the plan

Timing, price, and scope confirmed up front — no surprises.

3

Job done

We do the work in Irvine and leave the site tidy.

What affects the cost of Backflow Prevention & Testing

Type and size of the backflow prevention device required

Accessibility of the installation or testing site

Complexity of the plumbing system and existing pipe configurations

Whether repairs or replacement parts are needed during testing

Frequently asked questions

How often is backflow testing required in Irvine?

In Irvine, most backflow prevention devices, especially for commercial properties and irrigation systems, require annual testing and certification to ensure they are functioning correctly and to maintain compliance with local water district regulations.

What is the difference between an RPZ and a PVB?

An RPZ (Reduced Pressure Zone) assembly is designed for high-hazard applications and provides the highest level of protection against backpressure and backsiphonage. A PVB (Pressure Vacuum Breaker) is used for low-hazard applications and primarily protects against backsiphonage.

Do I need a backflow preventer for my irrigation system?

Yes, in Irvine, nearly all irrigation systems are required to have a backflow prevention device installed. This prevents fertilizers, pesticides, and other contaminants from your lawn from entering your home's or the municipal water supply.

What happens if my backflow preventer fails the test?

If your backflow preventer fails its annual test in Irvine, it indicates a malfunction that could compromise water safety. Our technicians will diagnose the issue, perform necessary repairs or recommend replacement, and retest the device until it passes certification.

How do I book?

Call +13234716843 or request a quote online and we'll take it from there.

How fast can you start?

In most of Irvine, we can schedule Backflow Prevention & Testing within a day or two of your call.

What Orange County homeowners say

★★★★★

“Excellent service from start to finish. They replaced our water heater quickly and cleanly. Very happy with the results.”

Michael T.
Newport Beach
★★★★★

“Quick Horse Plumbing fixed our leaky faucet fast and efficiently. The technician was very professional and friendly. Highly recommend!”

Sarah P.
Irvine
★★★★★

“Called them for a clogged drain and they were at my house within the hour. Problem solved without any fuss. Great job!”

Jessica L.
Anaheim
🛡️
Our Guarantee

We stand behind our work with a comprehensive guarantee. If you're not completely satisfied with our plumbing service, we'll make it right.

Talk to a local expert today

Fast quotes, fair pricing, and a crew that shows up.

☎ +13234716843
Quick Horse PlumbingCall now for priority service
Call +13234716843