
Phone Number:
Address:
4307 Bluff Pointe
Clarkston,MI 48348


Clarkston Backflow Testing and Certification Services
At Clarkston Backflow Testing LLC, we help protect the water you drink every day. We provide residential and commercial backflow testing in Clarkston, Michigan 48348 and surrounding communities. We handle testing, minor repairs, device replacement, and all required paperwork.
Most people call us after they receive a notice from the city or township. That letter can raise questions. We take the time to explain what backflow testing means, why you need it, and what happens next. Our job is to make the process clear and simple from the first phone call.
What Is Backflow Testing?
Backflow happens when water moves in the wrong direction through your plumbing system. This can pull contaminants from sprinkler systems, fire suppression lines, or other connections into the clean water supply. A backflow prevention device stops that reverse flow.
We connect certified testing equipment to your device and measure pressure levels. The actual test is efficient and typically takes about 15 minutes. If your device passes, we complete the certification and send the paperwork to the proper municipality. You stay compliant without extra steps.


Why Backflow Testing Is Required
Clarkston and nearby communities require testing to protect the public water system. While annual testing is common for commercial properties and specific residential setups—such as swimming pools, sump pumps, or irrigation with chemical injection (RPZ devices)—most standard residential irrigation systems are on a 3 or 5-year schedule, depending on your specific municipality.
If you miss your deadline, the city can issue penalties or interrupt water service. Our mission is to become Clarkston’s most trusted backflow prevention provider by combining technical excellence, honest service, and long-term customer relationships.
Our Efficient, Contactless Process
We have designed our service to be as fast and unobtrusive as possible. We utilize a contactless system to ensure we can complete your testing without slowing down the schedule.
How to Prepare for a Contactless Visit:
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Make a Copy: Please make a photocopy of your test form before we arrive. We must collect the original to submit to the city, so this is the only way you will have a copy for your own records.
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The Ziploc Method: Place your test form and payment in a Ziploc bag and leave it in a visible spot (like the front door or at the device). This prevents delays caused by waiting for homeowners to answer the door or write checks on the spot.


What to Expect on the Day of Your Test
We begin field work at 5 am and schedule appointments between 5 am and 5 pm. Because we start early, many homeowners are still asleep or getting ready for their day; our contactless system ensures we don't disturb you.
Minor Repairs and Retesting at No Extra Cost: This is where we stand apart. If your device fails, most companies mark it as "failed" and leave. You then have to pay for a repair and a completely new testing fee. We do things differently.
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Parts under $20: If your device needs minor repair parts totaling under $20, we will replace them and retest the device at no extra charge. We do not seek prior approval for these small repairs to ensure the job is finished in one visit; we simply require the homeowner to reimburse us for the cost of the repair parts.
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Parts over $20: If the repair requires more expensive parts, we will contact you for approval first. In these cases, we would schedule a follow-up visit, and a second testing fee would apply.
Our Backflow Services
We test and certify backflow devices for irrigation, fire suppression, and commercial systems. We also offer cut and cap services for customers who no longer use lawn sprinkler systems, removing the device and capping the line according to local code so you can stop receiving testing notices.
Contact Clarkston Backflow Testing LLC
If you received a notice or your 3-to-5-year deadline is close, now is the time to act. Call us at (248) 270-5789 to reserve your spot.
Field Hours :
5 am – 5 pm (Testing begins at 5 am)
E-Mail :
Phone :
Location :
4307 Bluff Pointe, Clarkston, MI 48348
