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Never question your drinking water

Are you worried about the cleanliness of your drinking water? Stop living in fear. Put your mind at ease and make sure that your water is safe to drink with help from the certified backflow specialists at DeLong Plumbing.

• Certified backflow testing

• Backflow preventer inspection

• Backflow repairs

• Backflow prevention

• Backflow device installation

• Backflow device repair


Comprehensive backflow services

When it comes to something as vital and important as drinking water, you shouldn't sacrifice quality to save a few bucks. At DeLong Plumbing, you'll get the quality service you need without breaking the bank.


With more than 25 years of experience, the professionals at DeLong Plumbing will help you kick backflow to the curb.

Experience you can count on


Schedule your backflow test now:


Having issues with your drinking water? Get affordable backflow services from our backflow experts.