Backflow preventer testing at a dental office in Silver Spring, MD by Durance Plumbing.
Dental office backflow testing as required by WSSC

Backflow testing in Silver Spring for your business — whether it’s a dental office, gas station, laundromat, car wash, or dry cleaner — you know WSSC requires annual backflow testing to keep the water supply safe.

At Durance Plumbing, we make the whole process easy. Our licensed team takes care of everything: testing your backflow device, filing the paperwork with WSSC, and making sure you stay fully compliant.

We’ve helped businesses all over Silver Spring stay on track with their testing. Need a last-minute appointment? We’ll do our best to fit you in. Not sure if your backflow preventer is working right? We’ll check it out and give you honest advice.

Regular backflow testing isn’t just about meeting WSSC’s requirements — it’s about protecting your customers, employees, and community. A properly working backflow preventer keeps contaminants from entering the drinking water supply. When you partner with Durance Plumbing, you’re choosing a team that cares about doing the job right the first time.

We know that running a business means you already have a lot on your plate. That’s why we make scheduling easy and send reminders when your next backflow test is due. With Durance Plumbing, you don’t have to worry about missing a deadline or dealing with last-minute problems — we’ve got it covered.

When you need fast, reliable service you can trust, Durance Plumbing is ready to help. Call us today — we’ll take care of it!