Serving Nassau &
Suffolk County Since 1970
(631) 586-1200
About Mangano
Plumbing, Sewer & Drain
We are a full-service plumbing company that specializes in sewer, drain, septic, and cesspool systems throughout Suffolk County. Although our company officially opened its doors in 2010, we’ve been serving Long Island and the surrounding areas for nearly five decades. We are experts at our jobs and can handle any of our customers’ requirements. Whether it’s routine maintenance, a small repair, or a complete renovation project, our plumbing team can meet and exceed all expectations.
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Main line repair and replacement
Septic tank pumping and repair
Sewer line replacement
Leak detection and repair
Fixture repair
Piping and re-piping
Water heater repair and replacement
New construction and remodeling
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​We proudly serve residential, commercial, and industrial clients. is also available for same-day and 24-hour emergency services.
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