Backflow King
Backflow testing. 1542 Lawndale Dr, Twin Falls, ID 83301
Approvals
Price reports
What a backflow test costs in Twin Falls
Not enough reports yet for Twin Falls 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.
What Backflow King's website says
Services listed on Backflow King's website, read October 11, 2026: backflow testing, general plumbing and irrigation system service. backflow-king.com
| It says | Details | Page |
|---|---|---|
| 24-hour service | Offered, it says | backflow-king.com |
| Licences, certifications, memberships | American Backflow Prevention Association (ABPA) | backflow-king.com |
Read on backflow-king.com on October 11, 2026 (1 page). This is what the business says about itself; we have not checked the credentials it names with the issuing body.
Where you will find Backflow King
These are the city pages close enough for this business to appear on.
- Twin Falls, ID(2 mi)
Other backflow testers nearby
| Business | Services | Distance |
|---|---|---|
| Elevation Backflow Testing and Repair LLC | Backflow Testing | 1 mi |
| Webb Landscape Inc. | Backflow Testing | 2 mi |
| Kimberly Nurseries LLC | Backflow Testing | 2 mi |
| 24/7 Backflow Service | Backflow Testing | 2 mi |
| Fire Services of Idaho | Backflow Testing | 3 mi |
| U.S. Lawns of Twin Falls | Backflow Testing | 3 mi |
Questions about Backflow King
Is Backflow King approved to test backflow assemblies?
Backflow King is on the City of Twin Falls list, as of March 25, 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 Backflow King do?
Their listing covers backflow testing. Call to confirm the service you need, because offerings change.
What areas does Backflow King serve?
They are based in Twin Falls, Idaho, within driving distance of Twin Falls. Service areas are set by the business, so confirm yours when you call.
How do I reach Backflow King?
Call (208) 490-2423. 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