Backflow Prevention of New York is a licensed NYC plumbing company serving all five boroughs. We built our name on backflow preventer testing and compliance. Then, property managers who trusted us with that work asked us to handle the rest of their building systems too. Today we cover gas, boilers, drains, and emergencies, with the same approach that earned the backflow work: we only recommend what you need, we track your deadlines, and we show up on time.
Get a free estimate — a licensed NYC plumber will follow up.
Many property types are required by the DEP to install and annually test backflow preventers. If your building includes any of the following, you likely already have one, or are required to install one:
Not sure if your building requires a backflow preventer? We’ll visit the property, assess what the DEP requires, and tell you exactly where you stand, at no charge.
We only recommend the services you need. Our team provides honest assessments and tells you when action is required, and when it isn’t. You won’t be caught by a deadline you didn’t know about, and you won’t be sold a repair you don’t need.
RPZ devices are the most protective type of backflow preventer and are typically used for higher-hazard properties like medical facilities and buildings with fire suppression systems. See our Backflow Services page for the full breakdown of device types and requirements.
Yes. Testing, DEP filing, and repairs are all handled in-house, so a failed test doesn’t mean a second call to a second company. We also install backflow preventers.
We handle backflow prevention, gas & LL152 inspections, boilers, plumbing, and 24/7 emergency service. See all our services above.
Our boiler maintenance agreements keep your system running through the coldest months — routine servicing, priority repairs, and one less emergency to chase down. See our Boiler Repair & Maintenance page for the full details.
Talk to a licensed NYC plumber about backflow compliance, a building-wide service plan, or a problem you need solved today. We’ll tell you what your property needs, and what it doesn’t.
Call (718) 460-4600 or contact us online today.