Keys Contracting Services, Inc.

Complete Construction

Keys Contracting Services offers complete construction services for all buildings in Marathon, FL and along the Florida Keys. From complete demolition until the finishing cosmetic touches, Keys Contracting Services has you covered. We even provide designing services to create a custom building just for you.


  •  Demolition

    New Homes

    Commercial Buildings

    Office Complexes

    Docks and Sea Walls

    Excavation and Site Work

    Foundations and Concrete Construction

    Roofing

    Drywall

    Flooring

    Electricity

    Plumbing

    Designing Services

    Engineering