Thornton’s Plumbing Inc.
Backflow testing. 101 Lloyd St, Holly Ridge, NC 28445
Approvals
Price reports
What a backflow test costs in Holly Ridge
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Published prices nationwide
$29.99 to $100 per assembly
Every published price, with its source: what a backflow test costs.
Failed test? Published repair, rebuild and replacement prices: what a backflow repair or replacement costs.
What Thornton’s Plumbing Inc.'s website says
Services listed on Thornton’s Plumbing Inc.'s website, read October 11, 2026: general plumbing, water heaters and drain and sewer service. thorntonsplumbinginc.com, thorntonsplumbinginc.com/services.html
| It says | Details | Page |
|---|---|---|
| Service area | New Hanover County; Clayton | thorntonsplumbinginc.com |
| Founding year | In business since 1999 | thorntonsplumbinginc.com/about.html |
Read on thorntonsplumbinginc.com on October 11, 2026 (4 pages). This is what the business says about itself.
Where you will find Thornton’s Plumbing Inc.
These are the city pages close enough for this business to appear on.
- Wilmington, NC(24 mi)
Other backflow testers nearby
| Business | Services | Distance |
|---|---|---|
| All Pro Irrigation Inc. | Backflow Testing | 21 mi |
| D & G Plumbing, LLC | Backflow Testing | 22 mi |
| RJP Plumbing | Backflow Testing | 22 mi |
| Keller's LLC | Backflow Testing | 23 mi |
| T.A. Woods | Backflow Testing | 23 mi |
| Optimum Fire & Security | Backflow Testing | 23 mi |
Questions about Thornton’s Plumbing Inc.
Is Thornton’s Plumbing Inc. approved to test backflow assemblies?
Thornton’s Plumbing Inc. is on the CFPUA list, as of August 13, 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 Thornton’s Plumbing Inc. do?
Their listing covers backflow testing. Call to confirm the service you need, because offerings change.
What areas does Thornton’s Plumbing Inc. serve?
They are based in Holly Ridge, North Carolina, within driving distance of Wilmington. Its website names New Hanover County and Clayton as areas it serves (read October 11, 2026).
How do I reach Thornton’s Plumbing Inc.?
Call (910) 329-1845. Their website is linked on this page.
Compiled from public records and public business information. Not an endorsement. Check licensing before you hire.
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