# JCB Plumbing

JCB Plumbing is a backflow tester with an address in Crystal Lake, IL, United States.

JCB Plumbing appears in Aqua Backflow’s vendor-run tester locator, with an address in Crystal Lake, IL. The export does not identify the utility registration for this business. Confirm registration with your water utility before booking.

## Details

- Address: Crystal Lake, IL, 60012-, United States
- Phone: [18156162358](<tel:18156162358>)
- Website: [jcb-plumbing.com/](<https://jcb-plumbing.com/>)
- Source of the listing data: Aqua Backflow — Utility Registered Backflow Tester Locator, https://www.aquabackflow.com/wp-json/suma-dl/v2/get\_dealers, fetched 2026-11-10. Website, map pin from Overture Maps Places (CDLA-Permissive-2.0, release 2026-10-21.0).

## Questions

### Where is JCB Plumbing?

JCB Plumbing is at Crystal Lake, IL, 60012-, United States.

### How do I contact JCB Plumbing?

To contact JCB Plumbing, call 18156162358 or visit https://jcb-plumbing.com/.

## Source

From [Backflow tester registers and portals](https://www.aquabackflow.com/wp-json/suma-dl/v2/get_dealers), license Registers and portals: no specific reuse licence identified. See per-register terms in notes., checked 2026-11-11.

Last updated November 11, 2026.

## Links

- This backflow tester on the [web page](<https://backflowtesters.fyi/us/il/crystal-lake/jcb-plumbing>)
- [Backflow testing in Crystal Lake](<https://backflowtesters.fyi/us/il/crystal-lake/category/backflow-testing.md>)
- [More backflow testers in Crystal Lake](<https://backflowtesters.fyi/us/il/crystal-lake.md>)