JJM ConstructionTestimonials


JJM Construction are top notch and well priced for the quality of work. When we needed a new roof on our building, his crew was on top of the project and completed the re-roof in just several days. The local inspector said he knew the business and had been to many of their jobs, they were a great choice to work with. Thanks!

Michael B. Long Island City, New York

After a tree fell on our roof, we contacted JJM Construction for an emergency repair. They showed up within a few hours for an estimate, and to discuss the approach for the repair work. Dennis, the owner made sure I understood what would be done and how JJM stood behind their work. JJM was extremely professional through the entire process, the work was complete and we couldn’t be happier!

Susan M. Long Island, NY

JJM Construction’s crew is amazing!  Highly professional with a truly personal touch. Dennis is incredibly responsive and his work and price were outstanding.  I couldn’t recommend Dennis and his crew any higher.

Steven T. Long Island, NY