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31 Florida-licensed underground utility & excavation subcontractors serve Port Charlotte (Charlotte County). Browse the listings below — phone, website, and license are on every profile, so you can reach these subs directly.
Most of these underground utility & excavation subcontractors are based in Miami (3), Fort Lauderdale (2), Lake Worth (2), Davie (1), Deerfield Beach (1), and Doral (1) — plus 21 more across the metro.
Underground utility and excavation subcontractors handle the wet and dry utilities below grade on a project — water mains, sanitary sewer, storm drainage, force mains, lift stations, valve and meter vaults, dewatering, and the site excavation and backfill that goes with them. On commercial and site-development jobs they price from the civil drawings and utility spec, coordinate with plumbing for building connection points and with paving on trench restoration, and pull permits with the local utility and water-management districts.
See Underground Utility & Excavation subcontractors across Florida →
When a GC is sourcing an underground utility subcontractor, they're weighing scope and credentials: who can handle the water, sewer, storm, lift stations, dewatering, and trench restoration on the job, who's licensed and insured for it, and who has done similar commercial work. The civil and utility drawing set with the Division 33 spec defines the work; what a GC wants from a sub is confidence they can perform that scope — including long-lead items like lift station equipment and large-diameter pipe — and carry the right license and insurance. Every listing here puts the sub's trades, service area, and Florida license up front, with phone and website on the profile, so a GC can shortlist underground utility subs and reach out directly.
Underground utility and excavation contracting in Florida is a state-licensed trade, regulated by the Construction Industry Licensing Board (CILB) under the DBPR. There are two tiers: a certified underground utility and excavation contractor (license prefix CUC) is authorized to work anywhere in the state, while a registered underground utility contractor (RU) is limited to the local jurisdiction that issued their competency card. Florida treats unlicensed contracting as a crime, so a GC confirming a sub's active CILB license is doing basic bid-prep diligence — which is why every underground utility sub in this directory carries its DBPR license number.
Yes. Underground utility and excavation contracting is regulated statewide by the Construction Industry Licensing Board (CILB) under the DBPR. A certified (CUC) license works anywhere in Florida; a registered (RU) license is limited to the jurisdiction that issued it.
Certified underground utility and excavation contractors can take work anywhere in Florida. Registered underground utility contractors can only work in the local jurisdiction that issued their competency card.
Filter the directory by trade and metro to see licensed underground utility subs serving the area, check each one's DBPR license and the trades they cover, and reach out — phone and website are on every profile. No account or signup required.
Open the sub's profile and contact them directly — their phone, website, and license number are listed. Sunstate Trades is a directory, not a middleman: you reach the sub and take it from there.
Listings are seeded from public Florida DBPR license data, and a sub can claim its listing and upload a credential for a one-time review. The badge reflects what was reviewed: a verified state license earns License Verified — the usual path for an underground utility sub — a verified certificate of insurance earns Insurance Verified, and a sub with both reviewed shows both badges. Verified badges appear on Featured listings.