Backflow Testing
Backflow prevention devices protect your drinking water supply from contamination, and most local water districts across Long Island require annual testing to keep these devices in proper working order. McCormack Irrigation provides backflow testing for homeowners and businesses throughout Brookhaven, Hempstead, and the rest of Suffolk County and Nassau County, using New York State certified testers on staff at all times, so you never need to search for a separate contractor when your annual test comes due.
If your backflow device needs to be tested or repaired, we handle the entire process, including filing the required paperwork with your local water district. Just give us a call and we will handle the rest, easily and quickly, from the initial test through any necessary repair and the final documentation your water district requires to keep your account in good standing.
Backflow testing is a small part of owning an irrigation system, but it carries real weight, since a failed or aging backflow device can allow water to flow backward into the public supply under certain pressure conditions. Water districts take this seriously, which is why testing is typically required on a strict annual schedule with documentation that must be filed correctly and on time. Our certified testers are familiar with the requirements across the towns we serve, which helps our customers avoid the confusion that sometimes comes with navigating municipal paperwork on their own.
What Our Backflow Testing Service Includes
- Testing performed by New York State certified backflow testers
- Full evaluation of your backflow prevention device for proper operation
- Repair or replacement of components that fail testing
- Filing of all required paperwork with your local water district
- Clear explanation of your results and any follow up steps needed
- Reminders and scheduling support so your annual testing deadline does not catch you off guard
How Our Backflow Testing Process Works
Our certified tester begins by locating and visually inspecting your backflow prevention device, checking for obvious signs of wear, corrosion, or damage before running the required pressure tests. Each test measures whether the device’s internal check valves and relief mechanism are functioning within the standards set by your local water district.
If the device passes, we complete and file the necessary paperwork on your behalf so your water district has current documentation on record. If the device fails, we explain exactly what component is not performing correctly, provide a straightforward repair or replacement, and retest the device before submitting your final paperwork, so the entire process is handled in as few visits as possible. We keep common replacement parts on our service vehicles for the most frequently used device types, which often allows a failed test to be resolved and resubmitted on the very same visit rather than requiring a second appointment.
Signs Your Backflow Device May Need Attention
- Your water district has sent a notice that your annual testing deadline is approaching or has passed
- You are buying or selling a property and need current backflow documentation on file
- You notice unusual dripping, hissing, or water discharge near the device itself
- You have never had the device tested since your irrigation system was installed
- You want to confirm your device is compliant before starting a larger irrigation project
Why Homeowners and Businesses Across Suffolk and Nassau County Choose McCormack Irrigation
Backflow testing is not a service where shortcuts are acceptable, since it directly affects water safety for your property and your neighborhood, and it carries legal reporting requirements that need to be handled correctly. McCormack Irrigation keeps New York State certified testers on staff so you never have to search for a separate contractor or worry about paperwork falling through the cracks. We have served Long Island since 2001 and maintain an A+ rating with the Better Business Bureau, a reflection of the same careful, by the book approach we bring to every backflow test we perform.
Our Commitment to Accuracy and Compliance
Because backflow testing results are reported directly to your local water district, accuracy matters in a way that goes beyond typical service work. Our certified testers follow the exact procedures required for each device type, document results thoroughly, and make sure paperwork is filed promptly so you are never left wondering whether your property is in compliance. We treat this responsibility the same way we treat every other service we offer, with the same family owned commitment to doing the job correctly rather than just quickly.
Navigating Water District Requirements Across Long Island
Suffolk County and Nassau County are served by a patchwork of local water districts, each with its own reporting procedures, preferred forms, and submission deadlines. What satisfies one water district’s requirements does not always transfer directly to a neighboring district, even for towns that sit only a few miles apart, which can create confusion for property owners trying to manage compliance on their own. Our certified testers work with these local water districts on a regular basis, which means we already understand the specific documentation each one expects rather than needing to research the requirements fresh for every appointment. This is especially valuable for commercial property owners managing multiple locations across different towns, since keeping each property’s backflow compliance on the correct local schedule can otherwise become a real administrative burden. We keep records of testing history for our regular customers, which makes it easier to confirm when the next test is due and to catch any device that may be approaching the end of its expected service life before it becomes a compliance problem rather than a routine appointment. For property owners managing rental units or commercial buildings across several towns, this recordkeeping can be especially valuable, since it removes the need to track individual deadlines by hand across different addresses and different water districts, each with its own notification process and preferred paperwork format. Whether you own a single family home in Riverhead or manage several rental properties spread across Suffolk and Nassau County, our team can help you stay ahead of every upcoming test date instead of finding out about a lapse only after your water district sends a formal notice.
Serving Brookhaven, Hempstead, and All of Suffolk and Nassau County
In addition to Brookhaven and Hempstead, McCormack Irrigation proudly serves Islip, Huntington, Babylon, Smithtown, Southampton, Riverhead, Southold, East Hampton, Shelter Island, Oyster Bay, North Hempstead, Long Beach, and Glen Cove. If you live or operate a business anywhere in Suffolk County or Nassau County, our team is ready to help.
Frequently Asked Questions
How often is backflow testing required?
Most local water districts require annual testing of backflow prevention devices. Requirements can vary by municipality, and our team can confirm what applies to your property.
Who is qualified to test a backflow device?
Backflow testing must be performed by a certified tester. McCormack Irrigation keeps New York State certified testers on staff at all times.
What happens if my backflow device fails the test?
Our team can repair or replace the failed component and retest the device to confirm it is functioning properly before filing your paperwork.
Do you handle the paperwork required by my water district?
Yes. We file all required paperwork with your local water district as part of our backflow testing service, so you do not have to manage that process yourself.
How long does a backflow test take?
Most backflow tests are completed in a short visit, typically well under an hour, depending on the type of device and any issues found.
Is backflow testing required for commercial properties?
Yes. Commercial properties with irrigation systems connected to a public water supply typically require the same annual backflow testing as residential properties, often with additional documentation requirements.
What is a backflow prevention device and why does it matter?
A backflow prevention device stops water from flowing backward into the public water supply, which protects drinking water from potential contamination through an irrigation system.
Can you test a backflow device that a different company installed?
Yes. Our certified testers can test and service backflow devices regardless of which company originally installed them.
What happens if I miss my required testing date?
Water districts may follow up on overdue testing, so it is best to schedule testing as soon as possible if you have missed your required date. Our team can help you get back in compliance quickly.
Do you offer both testing and repair in the same visit?
In most cases, yes. If a repair is needed, our certified testers can often complete the repair and retest the device during the same appointment.
Ready to get started? Call McCormack Irrigation today at (631) 744-1500 or contact us online to schedule your backflow testing in Brookhaven, Hempstead, or anywhere across Suffolk and Nassau County, NY.
Date
February 17, 2016
