New Jersey Interlock Systems, Inc.

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92% Recommended

32 Years In Business

Company Details


  • Mon: 7:30 AM - 4:00 PM
  • Tue: 7:30 AM - 4:00 PM
  • Wed: 7:30 AM - 4:00 PM
  • Thu: 7:30 AM - 4:00 PM
  • Fri: 7:30 AM - 3:30 PM
  • Sat: 7:30 AM - 3:30 PM
  • Sun: 7:30 AM - 4:00 PM
View All Details & Credentials


Service Details

  • Residential Work
  • Commercial Work
  • Small Jobs Welcome

Areas of Expertise

  • Retaining walls
  • Landscape Masonry
  • Project Management
  • Patios, pool decks,walkways
  • Interlocking paver driveways
View All Offerings and Cities Served

Cost Information

  • Free Estimates
  • Warranty Offered
  • Credit Cards Accepted


25 Verified Reviews
  • 5
  • 4
  • 3
  • 2
  • 1

Highly rated for

  • Quality
  • Value
  • Customer Service
Showing 1-10 of 25 reviews Showing 0 reviews
5.0 Ahmet C. Montclair, NJ

I was referred to New Jersey Interlock Systems through HomeAdvisor and, honestly, I was very wary after having dealt with several unscrupulous contractors in the past. I read his online reviews and looked at the jobs he had completed on his Facebook page. After speaking to a handful of other masonry companies, I decided to go with Drew to fix the retaining wall underneath my street level parking pad which was damaged by a storm earlier in the year. Drew and his team replaced the existing railroad tie with concrete blocks to match some of the other retaining walls on our property. During the process, Drew has been the most communicative contractor I have dealt with. He showed up when he promised, was on-site every morning to coordinate with his team, and messaged me with important updates along the way. He did not abandon me to work on other jobs as I had experienced in the past. Although his price was not the lowest, I had suffered in the past by going with the least expensive quote. In fact, my wife and I were so impressed with the work he and his team did on the original contract that we had him reconstruct another wall on our property that was not done properly. Drewâ s team takes pride in their work and consulted with me when they had to make some adjustments. He helped facilitate a survey of the property before the work could begin and his engineer was on-site and negotiated with the town engineer to get the necessary approvals. The job turned out great and I look forward to working with Drew again on future projects. I am sure he will be getting calls from my neighbors, who have complimented his work as well. From the outset, Drew gave me confidence that he was a person whom I could trust and he did not disappoint. I recommend NJ Interlock Systems without hesitation.

5.0 Charles A. Mountain Lakes, NJ

Contractor kept me informed every step of the process, work was completed and meet my expectations.

5.0 Franco D. Bogota, NJ

Professional, good work, great timing and to see Drew onsite 99% of the time and working w/ his team was a positive sign

5.0 Suzanne H. Montville, NJ

Very professional. Great communication. Completed the job on schedule. Drew and his crew did a beautiful job on our patio and retaining wall. I recommend NJ Interlock Systems with a 5 star rating.


Drew was responsive and helpful throughout the process.

5.0 Jim M. Wayne, NJ

Very professional, fair price, work was done in a timely manner and Drew was a pleasure to deal with.

5.0 Cal S. Rutherford, NJ

Drew and his " TOP SHELF " crew arrived as promised and immediately set about beginning a series of " prep moves '" , well thought out and the actual retaining wall was erected, I could see that each crew man had a specific it a " PRECISION TEAM " -- they delivered a truly eye catching wall. I was well pleased.also worth mentioning was Drew's personality and light, no pressure guidance--it all adds up to total satisfaction in making the right choice

5.0 Steve T. Bogota, NJ

Drew did a terrific job on the retaining walls.I also had him replace the side steps and landing.He also removed and replaced the walkways to and around the house. The project became larger than originally planned and turned out great.

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New Jersey Interlock Systems, Inc.
masonry work
recent projects

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