On the Mark Plumbing and Gas Services, LLC

What this record tells you

On the Mark Plumbing and Gas Services, LLC holds Florida licence CFC1430977, 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 2021, which makes it a relatively recent licence for the trade in this area. Roughly 62% of the 562 active plumbing licences based in the West Palm Beach area were issued earlier than this one, and the local median sits at 2017. That is 5 years of continuous licensure.

On the Mark Plumbing and Gas Services, LLC is one of 14 active plumbing licences registered to an address in North Palm Beach, so you have local alternatives to compare quotes against.

The licence is recorded as expiring on 08/31/2028. 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 On the Mark Plumbing and Gas Services, LLC

• Re-check licence CFC1430977 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 On the Mark Plumbing and Gas Services, LLC or its qualifying agent, Mark Andrew St Amand.
• Compare at least three written quotes from other plumbing contractors in West Palm Beach.
• Confirm in writing that the contractor — not you — pulls the building permit.