Deming Design & Construction LLC
42+ yrsSanford, FL 32771
CBC031943 · licensed since 1984
Certified/Registered Building or Residential Contractor · Sanford, FL
| License number | CBC015288 |
| License type | CBC — Certified/Registered Building or Residential Contractor |
| License holder | William Thomas Corso |
| Location | 6090 Markham Rd., Sanford, FL 32771 |
| Licensed since | 1980 |
| License expires | 08/31/2028 |
| Status in DBPR records | Current, Active (as of 2026-08-11) |
Verify license CBC015288 on the official Florida DBPR site ↗
William Corso and Associates Inc holds Florida licence CBC015288, a CBC classification which authorises work as a certified/registered building or residential contractor. A "C" prefix means the licence is certified — valid anywhere in Florida.
This licence was first issued in 1980, which makes it one of the longest-held licences for the trade in this area. Roughly 0% of the 1,985 active home building & remodeling licences based in the Orlando area were issued earlier than this one, and the local median sits at 2015. That is 46 years of continuous licensure.
William Corso and Associates Inc is one of 82 active home building & remodeling licences registered to an address in Sanford, 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.
This page is generated from Florida DBPR public license records and is shown for consumer-protection purposes. William Corso and Associates Inc has not claimed this page, is not a sponsor, and no endorsement is implied. Figures comparing this licence to others are calculated from the same public dataset, last refreshed 2026-08-11. Always re-verify license status and insurance directly before hiring.
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