New York requires backflow tests by a state-certified tester, with reports filed to your water supplier. In New York that covers apartment buildings, fire lines and businesses.

In New York City, DEP rules put a lot of large buildings on the list. Upstate, freeze protection and irrigation timing matter more. Grizzly Backflow & Plumbing connects New York property owners with certified testers for annual backflow testing, fire sprinkler backflow testing and test report filing. Call (833) 990-5874.

Certified backflow testers working in and around New York
RPZ, double check, PVB and fire line assemblies
Test reports filed with your water utility
A person on the phone at (833) 990-5874

(833) 990-5874

Why call us for backflow testing

New York Owners Call Us for Backflow Testing

New York needs a state-certified tester on every report. Grizzly Backflow & Plumbing connects New York property owners with testers who hold that certification.

Large buildings get every device tested and filed. Upstate homes get irrigation tests timed around the season. Call (833) 990-5874 for annual backflow testing, fire sprinkler backflow testing and backflow prevention in New York.

Call (833) 990-5874

Certified testers

Testers whose certification your water utility accepts for New York.

Report filing

Reports go in through the utility portal or on its own form.

Price first

You hear the price on the phone before the test is booked.

Readings, not guesses

Each check and relief valve gets an actual psid reading.

Repair on site

Rebuild kits for common brands, so many failed devices are fixed and retested in one visit.

Multi-device sites

Domestic, fire line and irrigation assemblies tested and tracked together.

Backflow testing FAQs

Questions about backflow testing

Common questions about backflow testing in New York.

Talk to a person

How often does a backflow preventer need testing in New York?

Most water utilities require a test once a year. Many also require one at installation, after any repair and after the device is moved. Your utility's notice letter gives the exact due date.

What happens if I miss the backflow test deadline?

Utilities usually send a second notice, and after that some add a fee or schedule a service shutoff. Calling (833) 990-5874 before the deadline is the simplest way to avoid it.

Why is water dripping from my RPZ relief valve?

A steady drip usually means debris is holding the first check open or the relief valve diaphragm is worn. A cleaning or a rebuild kit fixes most cases.

Can a backflow preventer freeze?

Yes. Trapped water expands and can crack the bronze body or blow out the bonnet. Insulated enclosures, heat cable or draining the device for winter prevent it.

Do I need an expansion tank after installing a backflow preventer?

Often, yes. The device makes your plumbing a closed system, so heated water cannot expand back to the main and the water heater relief valve may start dripping.

Book a backflow test

Backflow Test Due in New York? Call now.

Certified testers for backflow testing in New York. Call (833) 990-5874 and we go through the device and the price before anything is booked.

(833) 990-5874

Phone · (833) 990-5874