Phone  201- 652-7494

Fax   201-444-8307

License #13Vh02242600


Quality Craftsmanship…  Superb Service


About Our Company

Since 1988, Glen Rock Construction has built an outstanding reputation for the highest quality craftsmanship; completed on time at competitive pricing. Whether it’s a new home or a small renovation our team is ready to make your dreams a reality. We take great pride in our work and it shows in every one of our projects.

Our attention to detail and the quality products we use, from foundation to trim, set us apart from the competition. We work closely with our clients and make sure to review every phase of the project before work begins so you know exactly what to expect. During the project, updates and alternative suggestions are provided so that all designs as well as the latest building products are considered.

As invited guests in your home, we will also make sure your family is inconvenienced as little as possible. Minimal interruption to your daily life is a goal we work hard to achieve during each and every project we undertake.


About Our People

At Glen Rock Construction, each member of our team is a seasoned, skilled professional who knows that customer service and quality craftsmanship are the most important aspects of our job. Projects are completed by our own carpenters who take pride in their work.

All work is done under the supervision of owner/operator Glenn Sternitzke. In addition to holding a Bachelor of Arts in Political Science and Business Administration, Glenn is a State of New Jersey licensed building inspector, a licensed new home builder, and a licensed home improvement contractor. A master carpenter, Glenn has over 25 years of overall construction experience including training in interior design, real estate valuation, and draftsmanship.

A true family business, Glenn’s wife, Lesley, assists in the office and even the kids are starting to lend a hand.


What We Do​

From design to completion we provide you with the information and options you need to complete your project. We can provide design ideas to maximize your existing space or add on to what you have. From architects to engineers we can recommend the best professionals for your job. If your project requires work outside of our field (paving or landscaping, for example) we can happily refer you to the best local contractors. Give us a call at (201) 652-7494 and let us show you how to make your dreams a reality!



Glen Rock Construction Inc.

Owner, Glenn Sternitzke and his son Jack,

​                the next generation