Zefi Plumbing Inc. 900 Commerce Street, Thornwood, NY 10594

"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!"

"I hired John Zefi through the recommendation of my general contractor for a gut renovation of my 2Bed/2Bath condo. The project was a complete remodel of two bathrooms, the kitchen and the laundry room. John and his team brought my 40 year old plumbing up to current code and standards. Even the two superintendents of my building came in to look at the work and commented how impressive the workmanship was as well as the quality of the materials he used. John's team was professional and downright just nice guys to deal with. I urge anyone looking for great plumbing work to engage John Zefi for your next project."

"John Zefi plumbing was very helpful. Seems the 1 star reviews are for a different plumber so you can ignore those reviews as we had nothing but excellent service from Zefi Plumbing in the Town of Mount Pleasant and the hamlets of Hawthorne, Thornwood and Valhalla and surrounding villages and other areas."

"Very happy. The guys that came by very knowledgeable, and got everything done in a professional manner. They also were able to find a time to perform the service that allowed me to still get to work. Ill be going to them for any future needs!"

"We had a massive job to be done and they did it with speed, professionalism and courtesy. John Zefi knew what we needed and made sure we had all of the permits required, explained everything in detail, was very patient with all of our questions and concerns and when the job was done they left the area clean and free of all debris. Thank you John and Zefi Plumbing for making a very stressful time, easier."