The Severn Group
Backflow testing. 375 Prince Georges Blvd Ste.B, Upper Marlboro, MD 20774
Approvals
Where you will find The Severn Group
These are the city pages close enough for this business to appear on.
- Upper Marlboro, MD(under 1 mi)
- Hyattsville, MD(11 mi)
- Beltsville, MD(15 mi)
- Washington, DC(15 mi)
- Silver Spring, MD(18 mi)
- Alexandria, VA(23 mi)
- Rockville, MD(26 mi)
- Mechanicsville, MD(29 mi)
Other backflow testers nearby
| Business | Services | Distance |
|---|---|---|
| Welch & Rushe Inc | Backflow Testing | under 1 mi |
| Definitive Mechanical LLC | Backflow Testing | 6 mi |
| Free Line Plumbing | Backflow Testing | 6 mi |
| H&D Mechanical LLC | Backflow Testing | 8 mi |
| CRW Mechanical | Backflow Testing | 8 mi |
| American Combustion Industries Inc | Backflow Testing | 9 mi |
Questions about The Severn Group
Is The Severn Group approved to test backflow assemblies?
The Severn Group is on the DC Water list, as of September 29, 2026. That means the utility lets the company file backflow test reports in its system; it is not a state license. Ask for the tester's certificate number before the test.
What does The Severn Group do?
Their listing covers backflow testing. Call to confirm the service you need, because offerings change.
What areas does The Severn Group serve?
They are based in Upper Marlboro, Maryland, within driving distance of Upper Marlboro, Hyattsville, Beltsville, Washington, Silver Spring. Service areas are set by the business, so confirm yours when you call.
How do I reach The Severn Group?
Call (240) 584-4551. Their website is linked on this page.
Is this your business?
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