Building a custom home is a wonderful experience when working with Herrmann Construction. Become part of the entire design process and enjoy the personalization with new construction.


Herrmann Construction can help you with remodeling and transforming your home into special space.


Fix, strengthen, or change your home with a renovation that makes your home feel new again.


Make additions to your home that adds more space. Garage, guest room, master suit, expanded kitchen, we can do it all!


  • We couldn’t be happier with both of our Herrmann Construction projects. Ten years ago, we hired Herrmann to do an extensive, room-by-room renovation of our home. Then, this past summer, they helped us convert our garage into a guest room and built a free-standing garage on our property. On our recent project, Alex, the project manager, was responsive to every request and communicated with us daily. He was a pleasure to work with. The craftsmen and work crews were unfailingly prompt and professional. The results are beautiful. We love our home, and the new guest room is a terrific addition. - Kevin and Lisa, Spring Lake
  • Excellent craftsmanship. Someone in authority on site everyday. Immediate response to all questions. I recommend with an A+ rating. - Barbara, Wall Twp
  • Herrmann Construction completely rebuilt the first floor and added a second floor to our vacation house in Lake Como.  The job was completed within budget and a couple of weeks ahead of schedule.  All the work was done to a very high standard and throughout the process I was impressed with their professionalism.  My lasting impression is that they were focused on quality and doing what was best to meet our needs and objectives; never looking for shortcuts or to squeeze a few more dollars out of the project.  They have become trusted friends and I would recommend them without hesitation for any construction project. - John and Kathy, Lake Como
  • Herrmann’s completed a major renovation to our home.  They were great to work with, from the estimate we could rely on, questions and issues were promptly and fairly handled, to the high quality of work completed by their staff and subcontractors.  The biggest compliment we can give is that we would use them again. - Steve,  Spring Lake
  • Herrmann Construction is a company that is truly reliable and takes care of their clients. After Super Storm Sandy, Herrmann Construction came right into our house and made sure the jobs were not only done precisely, but also done in a timely manner to get us back into our home. We are truly grateful to have had Herrmann Construction come into our lives and bring us back home. -Nancy and Charlie, Manasquan
  • They give a detailed estimate that is quite accurate and do not nickel and dime the customer as we have heard so many companies can do. I was in northern NJ during the renovation. I had to trust what was going on. Trust was so important. Herrmann Co. Was trustworthy and a local family too. Very important to us. They go above and beyond to be helpful. They come immediately when needed!!! The sub contractors they used were all professional and skilled in their work. They were flexible with material choices; worked with various vendors with fair discounts. They were easy to work with, genuinely cared about our home and the outcome of the construction; and genuinely cared about the family's needs. They were patient, and we were too, BECAUSE …AND HERE IS THE IMPORTANT PART… with a renovation, things come up at times that are unexpected…those are the things that you need to be sure that a company will work with you to figure out an affordable, BEAUTIFUL, solution. Herrmann Construction was wonderful at this. - Lisa, Sea Girt