Greenland Construction & Engineering L.L.C.

What this record tells you

Greenland Construction & Engineering L.L.C. holds Florida licence CFC1432788, a CFC classification which authorises work as a certified/registered plumbing contractor. A "C" prefix means the licence is certified — valid anywhere in Florida.

This licence was first issued in 2024, which makes it one of the newer licences for the trade in this area. Roughly 65% of the 1,098 active plumbing licences based in the Miami area were issued earlier than this one, and the local median sits at 2022. That is 2 years of continuous licensure.

Greenland Construction & Engineering L.L.C. is one of 692 active plumbing licences registered to an address in Miami, so you have local alternatives to compare quotes against. Ariel Diaz additionally holds 1 other active Florida licence in our records, which can indicate a contractor qualified across more than one trade or entity.

The licence is recorded as expiring on 08/31/2026. Florida licences renew on a fixed cycle, and a licence that is not renewed moves to delinquent status — which is why the expiry date matters if you are planning work close to that date. Confirm the current status on the state portal before signing a contract.

Before you hire Greenland Construction & Engineering L.L.C.

• Re-check licence CFC1432788 on the DBPR portal — status can change any day.
• Ask for a current certificate of liability insurance and workers' compensation, issued to you directly by their insurer.
• Confirm the name on your contract matches Greenland Construction & Engineering L.L.C. or its qualifying agent, Ariel Diaz.
• Compare at least three written quotes from other plumbing contractors in Miami.
• Confirm in writing that the contractor — not you — pulls the building permit.