Demi Construction LLC

What this record tells you

Demi Construction LLC holds Florida licence RR282812365, a RR classification which authorises work as a certified/registered building or residential contractor. An "R" prefix means the licence is registered, which limits work to the local jurisdictions that accepted it rather than the whole state.

This licence was first issued in 2025, which makes it one of the newer licences for the trade in this area. Roughly 88% of the 1,681 active home building & remodeling licences based in the Jacksonville area were issued earlier than this one, and the local median sits at 2012. That is 1 year of continuous licensure.

Demi Construction LLC is one of 28 active home building & remodeling licences registered to an address in Saint Johns, so you have local alternatives to compare quotes against.

The licence is recorded as expiring on 08/31/2027. 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 Demi Construction LLC

• Re-check licence RR282812365 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 Demi Construction LLC or its qualifying agent, Konstantin Kurinnyy.
• Compare at least three written quotes from other home building & remodeling contractors in Jacksonville.
• Confirm in writing that the contractor — not you — pulls the building permit.