# Backflow testers in Lake Zurich, IL

Browse backflow testers with an address in Lake Zurich. Check availability and utility registration.

2 backflow testers. Also on the [web page](https://backflowtesters.fyi/us/il/lake-zurich).

## Backflow testers

1. [Maximum Plumbing](https://backflowtesters.fyi/us/il/lake-zurich/maximum-plumbing.md), Backflow testing, 23474 N Garden Ln, Lake Zurich: Maximum Plumbing appears in Aqua Backflow’s vendor-run tester locator, with an address in Lake Zurich, IL. The export does not identify the utility…
2. [McNelly Services Inc.](https://backflowtesters.fyi/us/il/lake-zurich/mcnelly-services-inc.md), Backflow testing, 430 Telser Rd, Lake Zurich: McNelly Services Inc. appears in Aqua Backflow’s vendor-run tester locator, with an address in Lake Zurich, IL. The export does not identify the utility…

## Categories in Lake Zurich

- [Backflow testing](https://backflowtesters.fyi/us/il/lake-zurich/category/backflow-testing.md): 2 backflow testers

## Questions

### How many backflow testers are in Lake Zurich?

Backflow Testers lists 2 backflow testers with an address in Lake Zurich, IL.