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Have a large group and want to do a private course at your location? Check out  our offerings at Facilities Services and Contractor Services

New York City (NYSDOH) Approved Backflow Courses

8-hour Re-Certification Course Schedule ($275)

Compare to $350 for DSTNY and $425 for NYSBTA 

(Local 1 and Local 21 charge over $600 for non-members)


Mahwah, NJ – Friday 01/10/20 


Manhattan, NY ( E 12th St ) – Friday 01/17/20


Eatontown, NJ – Friday 02/07/20

NYSDOH Approval

We hold an approval through New York State Department of Health for both the 32-hour and 8-hour Backflow Prevention Tester Courses - https://www.health.ny.gov/environmental/water/drinking/cross/courses.htm - They post upcoming courses for each provider, but ours don't appear for 2019 because we didn't submit them early enough - if you need to confirm if our courses are approved you can always contact NYSDOH directly.

Course Details

32-hour courses must include four 8-hour days, but they do not need to be consecutive and can include weekends.


8-hour re-certification courses cannot be concurrent with 32-hour courses and must be continuous on one day.


Check out more information about our course offerings on the course description page

See Our Other Services

Have a group and want to do a private course on your schedule at your location - Check out our offerings with Contractor Services and Facilities Services


Need your test rig calibrated? We can do this on site at our courses or you can mail them in - check out our offerings at Calibration Services