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.

  • We purchased a house with a failed septic system, knowing we would need to navigate the stressful process of having a new one installed. I am grateful that our realtor... read more

    Jessica del vecchio Avatar Jessica del vecchio
    May 4, 2024
  • I would highly recommend Long Hill Contracting. Dave Bojczak and his crew completed the massive task of installing my new septic system in 4 days. They were exceptionally meticulous and Dave ... read more

    Joseph Ziegler Avatar Joseph Ziegler
    April 13, 2024
  • Dave and his team were phenomenal. Communication was great and installation of the our new septic system seemed to go so smoothly, and so quickly. Dave knew that we had... read more

    Linda Gerstlauer Avatar Linda Gerstlauer
    April 10, 2024
  • Long Hill and Crew did an incredible job converting our old septic system to a brand new sewer connection! Cant go wrong with these guys! Long Hill & Dave were there... read more

    Alex Baranowski Avatar Alex Baranowski
    March 12, 2024
  • Amazing service! I cannot speak highly enough of Long Hill Contracting, LLC. From the moment I contacted them to the completion of the project, their professionalism and expertise shone through every... read more

    Abdullah Wali Avatar Abdullah Wali
    February 20, 2024

Long Hill Contracting

Hillsborough, NJ