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Stocking repair kits for all current makes, models, and sizes of backflow preventers and some that are not produced any longer. Perhaps most importantly we have the knowledge to help you with trouble shooting backflow assembly problems.
Services
Backflow Prevention Supply, Inc., DBA Backflow Supply was opened to be a reliable, dependable resource for all your backflow needs; parts, assemblies, enclosures, testing equipment and gauge calibration. More importantly for information, training and assistance to its customers. Back in 1989 Gary Jenkins, the owner had difficulty finding the necessary backflow repair kits and someone who could answer his questions about the assemblies from local or national suppliers; this inspired the creation of Backflow Supply.
The most popular model is the MidWest 845-5 and we maintain stock on this model. They also make it in a 3 valve and 2 valve configuration. The 835 gauge is the same gauge as the 845-5 but comes in a rugged carrying case that allows the gauge to be mounted into the case and provides the option to remove it for convenience.
We carry a large selection of backflow preventer cages and enclosure with many different options and sizes available. 6/13/22 Status: There are some parts shortages on these delaying availability. Please contact me at 801-355-6736 or email sean@backflow-supply.com to find out current availability. Manufactured in the USA.
We are an authorized repair and calibration service center for Mid-West Instrument. This means we have been trained by Mid-West to calibrate, repair and do warranty work as needed. Mid-West has manufactured gauges for Apollo, Wilkins, Febco, Flomatic and a few other companies. We charge $85.00 + return shipping for the 845 and 835 series and $110.00 + return shipping for the 830 model.
Reviews (8)
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Matt Polichette
Jun 21, 2022
These guys were great! I had a frozen backflow preventer for my sprinkler and they helped me replace the single broken plastic piece rather than replacing the entire >$400 piece.
James Lyles
Apr 12, 2022
This is the best back flow supply company i have ever dealt with. Fast and accurate delivery and by FAR the best prices and customer service. Shawn is very helpful and knowledgeable. I am so thankful i found this place.
Kirk Reese
May 12, 2021
I have had the opportunity to do business at Backflow Supply three times over the last 5 years, and every time it has been a great experience. Very knowledgeable, and willing to share it. They have always had the parts I needed. If you believe in doing business local, this is the perfect place to support. A classic all American entrepreneurial small business providing customer service like it should be done! Thank yo!
Rey C.
Apr 14, 2021
I'd give 10 stars if I could. Sean went above and beyond by calling me this morning to ensure the parts I ordered were needed. I've never seen any business do this in my life. He ended up helping resolve my issues over the phone. This experience alone has made Backflow Supply my go-to shop for future needs, and additionally, have made all my neighbors aware. Thanks again, Sean, for the exceptional service. -Rey
Brandon Wilstead
Jan 21, 2021
Best service I've had in a while! Sean spent 20 minutes on the phone with me figuring out what part I needed to fix my leaking back flow preventer! Better pricing than amazon repair kits! They have my business indefinitely. Thanks backflow prevention supply!
Zachary Carbone
Nov 11, 2020
These folks are amazing. I needed a component for my back flow preventer, all online shipping times were 2 weeks out at least. They had the parts in stock that I needed so I placed an order online not knowing the store was located in Salt Lake. Shawn went the extra mile to call me and notify me that the next day air shipping wasn't necessary as my shipping address was local.

He saved me $17 and time as well as he was able to change it to a pickup order. Here I was thinking I would have to wait until June for the parts and turns out I can have them in my hands in less than 24 hours. Truly incredible service and attention to detail. There's a reason this place has nothing but good reviews, they're awesome. I will suggest them to anyone I know looking for backflow parts, can't say enough positive things.
Edward Ketcham
May 19, 2020
These guys are the absolute best! Extremely knowledgeable AND helpful. They saved me a lot of money because they knew exactly what I needed and never tried to oversell. This is the kind of company that earns their customers through amazing customer service. I cannot recommend them enough.
Eric Blair
Dec 18, 2017
I don't do this at all but I am amending my review. I had been given the wrong part for my system but Shawn made it right and didn't charge me for the new one. I was impressed with the service and willingness to make it right. He refused to charge me for the part and wanted to make sure I was satisfied. That goes a long way in my book. I was frustrated by having to make two trips from the other end of the valley but Shawn made the effort to make it right. Thank you!