Northwest Plumbing Co.
Backflow testing. 2710 Ball Camp Byington Rd, Knoxville, TN 37931
Certification
| Certified tester | Certificate | Expires |
|---|---|---|
| Raymond Thomas Woods | 12302 | July 2028 |
| John Robert Hennon II | 13799 | March 2028 |
| Damion Ronald Karter | 13481 | August 2027 |
Where you will find Northwest Plumbing Co.
These are the city pages close enough for this business to appear on.
- Knoxville, TN(7 mi)
- Powell, TN(7 mi)
- Louisville, TN(11 mi)
- Maryville, TN(17 mi)
Other backflow testers nearby
| Business | Services | Distance |
|---|---|---|
| Tennessee Automatic Sprinkler | Backflow Testing | under 1 mi |
| Advanced Heating AC & Plumbing | Backflow Testing | under 1 mi |
| Proscapes Landscape Design | Backflow Testing | 3 mi |
| Hicks & Ingle Fire Protection | Backflow Testing | 3 mi |
| Secufire | Backflow Testing | 3 mi |
| Johnson Controls, Inc | Backflow Testing | 4 mi |
Questions about Northwest Plumbing Co.
Is Northwest Plumbing Co. licensed?
Yes. Tennessee records showed an active certificate (#13799) when we last checked in Oct 2026. Ask to see it before work starts, since a certificate can lapse between checks.
What does Northwest Plumbing Co. do?
Their listing covers backflow testing. Call to confirm the service you need, because offerings change.
What areas does Northwest Plumbing Co. serve?
They are based in Knoxville, Tennessee, within driving distance of Knoxville, Powell, Louisville, Maryville. Service areas are set by the business, so confirm yours when you call.
How do I reach Northwest Plumbing Co.?
Call (865) 690-7777. Their website is linked on this page.
Is this your business?
Claim this listing free: add the utilities you file with, your service area and your residential test price, and get annual test-due requests from property owners.
Claim this listing