When the job goes inside the building, Gold Coast takes over. Interiors: Gold Coast
Gold Coast Janitorial is Long Island’s commercial cleaning anchor — carpet, floors, windows, emergencies, and disinfection — while Centrix owns the skyline and the roofline. Long Island commercial cleaning — carpets, floors & emergencies. Centrix handles the exterior.
One relationship. Two depth planes.
Gold Coast delivers the professional, efficient, quiet interior programs Centrix clients already expect — from day porters to post-construction turnover — across offices, retail, healthcare, education, and industrial footprints on Long Island and the greater NYC orbit.
Carpet & floor care
Steam and encapsulation carpet cleaning, stripping, waxing, sealing, and restorative hard-floor programs — aligned with the same QA discipline Centrix applies aloft.
Glass & detail
Interior and exterior window cleaning, blind ultrasonic cleaning, and pressure washing for podiums and garages when drones are not the right tool.
Concrete & graffiti
Commercial concrete washing for sidewalks, plazas, and loading areas — plus graffiti removal from masonry, block, and coated surfaces with chemistry matched to the substrate.
Emergency & specialty
Flood and fire response, move-in / move-out, post-construction, restroom deep programs, and day porter coverage — the operational glue around Centrix flight days.
Service descriptions summarise public offerings published by Gold Coast Janitorial (Huntington, NY). Centrix and Gold Coast are presented here as complementary brands; engagement terms are set independently per contract. Phone: (631) 549-5050.