Zefi Plumbing Inc.

I recently started using Zefi Plumbing and couldn't be happier. They were responsive when I contacted them and when the guys came they were knowledgeable, courteous and neat. Each time I used them, they got the problem fixed correctly and were reasonably priced. It's nice to have a local plumber I can depend on.

Nick was extremely friendly, knowledgeable and helpful solving our hot water heater problem. I would ask for him again with any related plumbing issues.

John and his crew are the best. They rearranged their work day to help me with an emergency situation and have helped with regular plumbing needs as well. Very professional and courteous crew and his rate is very reasonable. Highly recommended.

Zefi Plumbing in Thornwood, NY came to my rescue when I encountered plumbing issues in my bathrooms and today with a malfunctioning sump pump in my basement. Their service is always exceptional from start to finish. Pat arrived promptly, assessed the situation thoroughly, and efficiently resolved the issues. Not only did he fix the plumbing problems in my bathrooms, but he also tackled the sump pump in my basement, which was not functioning properly. Pat demonstrated expertise and professionalism throughout the service calls. He has always been courteous, respectful of my property, and took the time to explain the issues and solutions clearly. The quality of Zefi’s workmanship was evident, as both the bathroom fixtures and the sump pump are now working flawlessly. Furthermore, I was impr

I recently hired Zefi Plumbing to handle the plumbing for my basement renovation, and I couldn't be more pleased with the exceptional service provided. From the installation of a full bathroom, a laundry room, to a mini-bar, Zefi Plumbing demonstrated unparalleled expertise and professionalism and fast response. Additionally, they efficiently replaced the water heater, ensuring a seamless and reliable system for my new space. I highly recommend Zefi Plumbing for anyone seeking a skilled and reliable plumber for their home improvement projects. Five stars all the way!