Backflow should not be your hassle.
Let our experts handle your backflow issues.
Serving New York City Since 2002
Request A Free Quote
Serving New York City Since 2002
Backflow should not be your hassle.
Let our experts handle your backflow issues.
Request A Free Quote
Services We Provide
We offer a wide range of services catered to both residential and commercial clients.
At DEP Backflow we offer comprehensive annual testing, including filing a GEN-215B report, for your backflow device, so you can avoid violations. We ensure that your backflow device is in compliance with NYC DEP Cross Connection.
Our experts handle all your violation needs by representing you at the ECB/OATH hearing. Empowered with deep industry knowledge and experience, we negotiate, settle fines, and clear violations.
Backflow/RPZ devices are prone to wear over time and eventually require repair. DEP Backflow specializes in diagnosing and targeting problems in faulty devices. We back our repairs with a free testing at the conclusion of the job.
DEP Backflow is your top choice for the installation of the Backflow RPZ, should you receive an order from the NYC-DEP. Our certified technicians install all types of backflow devices, in accordance with the NYC DEP Cross Connection.
Regular Maintenance Scheduling
Schedule regular maintenance and inspections to ensure proper backflow prevention.
Regulatory Compliance and Standards
Compliance with local and municipal regulations for water safety.
Professional Repairs and Servicing
Perform professional repair and servicing of backflow prevention devices.
Custom Planning and System Design
Plan and customize solutions for efficient backflow system installation and upkeep.
We Are Specialists in Backflow Testing & Maintenance
At DEP Backflow, we are one of the leading backflow service providers in NYC, trusted for over two decades. Our team of certified experts is dedicated to keeping your water systems safe and fully compliant with all regulations. From mandatory annual testing and necessary repairs to complete backflow device installations, we handle it all—quickly and affordably.
Proudly serving all five boroughs—The Bronx, Brooklyn, Manhattan, Queens, and Staten Island—we offer top-tier service to buildings of every size. With our experience, commitment to quality, and focus on fast, cost-effective solutions, you can count on us to get the job done right the first time.
Why Dep Backflow Inc.?
What makes us stand out of the crowd is our dedication in dealing with our customers’ backflow needs. We listen closely to a customer’s description of their backflow issue, and then turn the seemingly complex task into a clear cut sequence, which we walk you through from beginning to end. That which may seem overwhelming to clients gets simplified after a consultation with our team. Whether it’s an annual testing, more detailed repair or complete installation, once we get involved, our clients are put completely at ease. Our team consists of professional technicians and engineers that understand the requirements of the NYC-DEP Cross Connection.
When it comes to backflow prevention devices, repairing, testing or installation, you need a licensed and certified technician who is proficient in the mechanism of your device. With DEP Backflow Inc., you get the most experienced and professional technicians in the field, who are committed to providing you with quality services.
DEP Backflow Inc. offers the most comprehensive annual testing services for your device. When our technician performs an annual testing, they will give you an overall assessment of your device and the controlling valves. We value our customers; we will send you yearly reminders when your device is due for testing
At DEP Backflow Inc., we take pride in our ability to offer quality services and solutions under short deadlines. We will work with your schedule to make the process as convenient as possible. We are leaders in the industry when it comes to responsibly taking care of you and your property
Our Clients
Our Track Record
We are an award winning backflow company with over 20 years experience in the business. No job is too big or too small, we’ve got you covered.
Trust in Dep Backflow Testing for reliable, on time backflow preventer compliance
Proven Expertise
Decades of trusted service, with a highly trained team of certified technicians ensuring superior backflow testing and maintenance.
Safety First
An unwavering commitment to protect and insure the city water supply systems from contamination.
Customer Focus
Exceptional support, clear pricing, and a broad service range highlight our dedication to your satisfaction
Our Testimonials
“I was facing serious backflow issues from my outdated backflow device. With DEP BACKFLOW INC.’s professional services, I was able to resolve the issue within no time! Great job. Would certainly recommend them to my friends and family”
“After spending hundreds of dollars of my hard earned money getting my leaking backflow device repaired by amateurs, who honestly had no idea what they were doing, I finally came across DEP Backflow Inc. – and what an experience it was! It’s been six months and I haven’t had a single issue with my backflow device”
I had an exceptionally pleasant experience with this company. prompt, efficient and very fairly priced. I highly recommend.
Quick, reliable and testing done right. They actually do the testing rather than sending a subcontractor. Definitely recommend.
Sol and his team are very friendly, efficient, and cost-effective. They came out the same day to complete our DEP-mandated backflow test, and we signed up for their annual service plan.
Extremely efficient, professional, very quick service. Highly recommended
Was a pleasure dealing with DEP Backflow. Very quick and professional service and well priced. Highly recommended
Graet service Quick, Clean & efficient
I reached out to several companies for an inspection, and Solomon was the first to respond. He was both friendly and knowledgeable, going above and beyond to secure a next-day appointment. He arrived on time and conducted the inspection efficiently. Prya promptly processed the application the following day and emailed proof of filing for our records. I would definitely use this company again and highly recommend them. Working with Solomon and Prya was a true pleasure!
Great Experience! Nicest service.
Leave it to Sol - he’ll get it done
Very good service, professional, fast work efficiency
Outstanding timely professional and thorough service I wish I could give more stars
Thank you for your help. Good service.
FAQs
Properties are categorized by the level of hazard it poses to the city’s potable drinking water. For example: hospitals, doctors’ offices, manufacturing or any facility that uses chemicals regularly, or properties with a fire sprinkler system which may also contain a chemical mix. These properties are mandated by the city to install a backflow device. For further details please visit NYC-DEP Cross Connection Control Unit guidelines.
You have come to the right place! Email your NYC-DEP order to sol@depbackflow.com, and one of our specialists will review and contact the city on your behalf. We will send down one of our certified technicians to your property to examine the site to see exactly what’s needed, and what it would take to be in compliance. We will simplify this complex task for you.
In order to be in compliance with the NYC-DEP, a backflow preventer is required to be tested by a certified backflow tester within twelve months of the last testing.