Shapiro & Duncan, Inc.
Backflow testing. 14620 Rothgeb Dr, Rockville, MD 20850
Approvals
Where you will find Shapiro & Duncan, Inc.
These are the city pages close enough for this business to appear on.
- Rockville, MD(1 mi)
- Gaithersburg, MD(5 mi)
- Silver Spring, MD(8 mi)
- Beltsville, MD(14 mi)
- Washington, DC(14 mi)
- Hyattsville, MD(17 mi)
- Alexandria, VA(20 mi)
- Upper Marlboro, MD(26 mi)
Other backflow testers nearby
| Business | Services | Distance |
|---|---|---|
| A Tasker Inc, T/A Salco Mechanical Contractors | Backflow Testing | 1 mi |
| JF Plumbing & Heating | Backflow Testing | 2 mi |
| Sky Plumbing | Backflow Testing | 3 mi |
| James A Wheat & Sons | Backflow Testing | 5 mi |
| Harvey W. Hottel | Backflow Testing | 5 mi |
| Mallick Plumbing & Heating, Inc | Backflow Testing | 5 mi |
Questions about Shapiro & Duncan, Inc.
Is Shapiro & Duncan, Inc. approved to test backflow assemblies?
Shapiro & Duncan, Inc. 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 Shapiro & Duncan, Inc. do?
Their listing covers backflow testing. Call to confirm the service you need, because offerings change.
What areas does Shapiro & Duncan, Inc. serve?
They are based in Rockville, Maryland, within driving distance of Rockville, Gaithersburg, Silver Spring, Beltsville, Washington. Service areas are set by the business, so confirm yours when you call.
How do I reach Shapiro & Duncan, Inc.?
Call (240) 778-2216. Their website is linked on this page.
Is this your business?
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