Family owned · Third generation · Boonton, NJ
J. Cosentino Services LLC is a third-generation septic and excavation company based in Boonton, New Jersey. With more than 75 years in business, we provide septic, sewer and water, excavation, and portable toilet rental services for residential and commercial customers throughout Morris County and the surrounding area.
What we do
Septic is our primary service. The same crew and equipment also handle sewer and water, excavation, and portable toilet rentals.
01 · Our primary service
Our primary service for more than three generations: pumping, repairs and new septic installations for homes and businesses.
02
Repairs and new installations of sewer and water services, including water main and sewer main taps.
03
Site work, grading, drainage and walls for residential and commercial properties.
04
Standard and accessible units plus handwashing stations for private parties, large events and job sites.
Our family history
Our family’s work in the septic industry began more than 75 years ago, when John’s grandfather bought a machine to replace digging by hand and went into business for himself. Today John Cosentino leads the company as a third-generation septic contractor.
We believe working with a contractor should be a positive experience. With decades of hands-on knowledge, we bring attention to detail, professionalism, and honesty to every job.
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From the job site
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Residential & commercial
