It was that time of a year, the ground floor was all messed up, someone suggested dema waterproofing and I called them up, appointment was fixed, they came on time and fixed our leakage problems. Very happy that I had finally gotten across the company that delivers quality services. will highly recommend Dema!

I am a very happy client. I called Dema Construction & Waterproofing to fix my basement leakage problem, and they were able to waterproof my basement in no time. Now I no longer need to worry about leaks!!! Thank you for being professional and knowledgeable regarding this matter! George H. Piscataway