Commercial Plumbing Inc
Backflow testing. 1820 Colburn St, Honolulu, HI 96819
Approvals
| Certified tester | Certificate | Expires |
|---|---|---|
| Random Sanches | 1004 | October 2028 |
| Robert Lum III | 0965 | April 2027 |
Price reports
What a backflow test costs in Honolulu
Not enough reports yet for Honolulu to show a range. Be one of the first: it takes a minute and stays anonymous.
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.
Other backflow testers nearby
| Business | Services | Distance |
|---|---|---|
| 808 Backflow Testing LLC | Backflow Testing | 12 mi |
Questions about Commercial Plumbing Inc
Is Commercial Plumbing Inc approved to test backflow assemblies?
Commercial Plumbing Inc is on the Hawaii County Department of Water Supply list, as of April 24, 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 Commercial Plumbing Inc do?
Their listing covers backflow testing. Call to confirm the service you need, because offerings change.
How do I reach Commercial Plumbing Inc?
Call (808) 845-4112. Their website is linked on this page.
Compiled from public records and public business information. Not an endorsement. Check licensing before you hire.
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