Preferred Plumbing & Drain
Backflow testing. 5600 Imhoff Dr Ste C, Concord, CA 94520
Approvals
| Certified tester | Certificate | Expires |
|---|---|---|
| Paul Fenczik | May 2027 |
Where you will find Preferred Plumbing & Drain
These are the city pages close enough for this business to appear on.
- Concord, CA(1 mi)
- Oakland, CA(17 mi)
- San Leandro, CA(20 mi)
- Hayward, CA(25 mi)
- Pleasanton, CA(25 mi)
Other backflow testers nearby
| Business | Services | Distance |
|---|---|---|
| Matrix | Backflow Testing | 1 mi |
| Guerra Bros Plumbing | Backflow Testing | 2 mi |
| Landscape Care, Inc | Backflow Testing | 2 mi |
| Philco Building Maint | Backflow Testing | 3 mi |
| Escos Fire and Safety | Backflow Testing | 4 mi |
| City Mechanical Inc. | Backflow Testing | 12 mi |
Questions about Preferred Plumbing & Drain
Is Preferred Plumbing & Drain approved to test backflow assemblies?
Preferred Plumbing & Drain is on the EBMUD list, as of September 1, 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 Preferred Plumbing & Drain do?
Their listing covers backflow testing. Call to confirm the service you need, because offerings change.
What areas does Preferred Plumbing & Drain serve?
They are based in Concord, California, within driving distance of Concord, Oakland, San Leandro, Hayward, Pleasanton. Service areas are set by the business, so confirm yours when you call.
How do I reach Preferred Plumbing & Drain?
Call (925) 676-2143. Their website is linked on this page.
Is this your business?
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