# Marquis Plumbing & Heating

Marquis Plumbing & Heating is a backflow tester with an address in Rosedale, NY, United States.

Marquis Plumbing & Heating appears in Aqua Backflow’s vendor-run tester locator, with an address in Rosedale, NY. The export does not identify the utility registration for this business. Confirm registration with your water utility before booking.

## Details

- Address: 24347 Merrick Blvd, Rosedale, NY, 11422-, United States
- Phone: [17185284500](<tel:17185284500>)
- Website: [marquisplumbing.com](<https://marquisplumbing.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, street address, map pin from Overture Maps Places (CDLA-Permissive-2.0, release 2026-10-21.0).

## Questions

### Where is Marquis Plumbing & Heating?

Marquis Plumbing & Heating is at 24347 Merrick Blvd, Rosedale, NY, 11422-, United States.

### How do I contact Marquis Plumbing & Heating?

To contact Marquis Plumbing & Heating, call 17185284500 or visit https://marquisplumbing.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/ny/rosedale/marquis-plumbing-and-heating>)
- [Backflow testing in Rosedale](<https://backflowtesters.fyi/us/ny/rosedale/category/backflow-testing.md>)
- [More backflow testers in Rosedale](<https://backflowtesters.fyi/us/ny/rosedale.md>)