Backflow L I
Company Overview
Receive prompt and reliable testing of your backflow prevention system! You can arrange initial testing at your convenience, plus we offer same-day emergency services to help you avoid fines or water shut-offs. We offer night and weekend testing to accommodate your schedule! We handle all required paperwork to your water provider immediately after the test, and our pricing is competitive with other testers!
Since our founding five years ago, we have established ourselves as a leading backflow testing company in the Nassau County area. During this time, we have developed a loyal customer base across residential and commercial sectors, and our affordable services and our good relationships with local water providers we have been recognized on many districts' lists of ""affordable"" backflow testers.
New York State Licensed Backflow Tester
Licensed Water Plant and Distribution System Operator in New York State, Grades 1-B, 2-B, D
New York State Licensed Underground Storage Tank Operator and Inspector
Nassau County Title Water Plant Operator
Business Services
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
Business Location & Hours
| Mon: | 8:00 AM - 9:00 PM |
| Tue: | 8:00 AM - 9:00 PM |
| Wed: | 8:00 AM - 9:00 PM |
| Thu: | 8:00 AM - 9:00 PM |
| Fri: | 8:00 AM - 9:00 PM |
| Sat: | 8:00 AM - 6:00 PM |
| Sun: | 8:00 AM - 4:00 PM |
Recommended Customer Reviews
Agree with previous reviews. Quick appointments and filed all documents for me for annual Backflow testing. Very dependable & on time
Excellent service and prices. Quick appointments and filed all documents for me for annual Backflow testing. Don't hesitate to use!
Very dependable & on time. He is very thorough & explained everything in layman's terms.
I reached out to Jasper on a Thursday and he was able to fit me in his schedule on Sunday. We agreed upon a time and he was prompt, professional, and extremely competent. The test itself only took about 15 mins. He walked me through what he was doing and why he needed to do it and answered all of my questions in a straightforward manner that I could understand. At the conclusion of the test, I asked him if he had the contact info for whom I needed to send the test results. He emailed the results to the water district for me and did it same day. I would definitely recommend him to anyone.
Mirsad S.Agree with previous couple reviews. Very prompt, Jase showed up exactly as scheduled at noon. Did what needed to be done. It took about 10-15 minutes. It was a breeze to schedule the visit. Would recommend to others.
Anu D.Jasper was beyond prompt in his responses to my inquiry and his availabilities worked well with our schedule. He showed up on time, was polite and thorough in his answers to any questions. We also had some questions beyond his scope and he happily referred us to someone who would be able to help. I will surely use him annual for my tests.
Quick response to my query. Knowledgeable and courteous. Will do business again.









