A short story about our

Family Business

We come from three generations in the construction industry with over 30 years of experience in civil construction; honesty and trustworthiness is a virtue instilled in our family. This is the model of how we do business.

Call now and experience the professionalism and dedication  Long Hill Contracting brings to your project!

Call Us for a Quote!

Why You’ll Choose Long Hill Contracting!



Over 30 Years of


driven to achieve


Take a look at

Our Services


Septic System Installation

Oil Tank Removal & Environmental Remediation

Property & Land Clearing

Drainage & Pipe Installation


What our customers say

Can't say enough about the quality of work and service. Started work when he said he'd start. Worked hard and efficiently getting the job done in good time. We certainly would recommend him highly.

Hilda, L.

Dave explained the scope of work in detail. He followed through and did and great job. I would hire him again. 

Alice, S

Amazing. He came out if his way and on top of it on a holiday weekend. Very friendly, reliable and great price. We would definitely use him again. Does beautiful work. Don t look anywhere else, if I could give him 100 stars, I would. Dependable, meticulous with his work and 100 percent great customer service experience. You will not be disappointed at all.

Sandra, O.

  • 5 star review  Dave is very conscientious and professional. He kept me informed during the whole process and his crew did an excellent job replacing my septic tank and distribution box. I’m very... read more

    thumb Joe Florentine
    October 14, 2021
  • 5 star review  Long hill contracting did a very professional job I had a septic system put in it was able to squeeze me in and completed the job within five days which... read more

    thumb Raymond Hoffmann
    October 10, 2021
  • 5 star review  My experience with Long hill contracting has been very positive. Very noligibl about there work . Very king and caring about the job. Would recomend them all day long.

    thumb terry vanscoten
    October 4, 2021
  • 5 star review  The only guy responding on time, and making it happen was Dave Bojczak (Long Hill Contracting). He came to my property, a unique setting, uphill driveway, narrow lot,... read more

    thumb Diane Galvin
    October 2, 2021
  • 5 star review  if you’re looking for a septic tank contractor, I HIGHLY recommend Dave from Longhill Contracting. He was meticulous, organized and did the entire job start to finish in 5 days. We have... read more

    thumb Rachael Buck (Heart of The Home)
    September 16, 2021

Long Hill Contracting

Hillsborough, NJ