Waterproofing
"They were exceptional in their work. Very neat and clean. Would recommend with no problem."
Marc S. in December 2019

Foundation repair, Moisture Control, Waterproofing (All work done in one day), , and 6 more
"AFFORDABLE BASEMENT WATERPROOFING WITH A LIFETIME GUARANTEE! My basement walls had 3 cracks in them. They leaked water into the basement when we had heavy rains. To fix these cracks I called in top rated waterproofing companies for their estimates to do their repair work. I found these companies to be very expensive and give minimum time on their warranty's for their work, for the money you have to pay them! Then I found New York Waterproofing Inc. and owner George Carpozi III, George has been in the basement waterproofing business for many years and knows how to fix any type of basement water problem. He has waterproofed residential as well as commercial basements, fresh and ocean salt water problems, leaking basement walls, windows, joints, and water coming up through the basement floor. George can stop the leaks! He has his own system to do this without digging up outside your property! He is so sure he can fix your leak George gives a WRITTEN LIFETIME GUARANTEE on the work he has done for you. Who else does that? I hired George to repair my basement cracks, George and his crew came to my home the Sunday before the NY area had days of RECORD RAINFALLS last week. With all the rain we had, none of the cracks George repaired leaked! The pice I paid New York Waterproofing Inc, and with a written lifetime guarantee on the repairs they made, was about HALF the cost of the lowest estimate I received from the other waterproofing companies I called in! If you have any type of basement water problem, my recommendation is to call and get estimates, but DO NOT SIGN anything, until you call George Carpozi III, and New York Waterproofing Inc. You owe it to yourself, and your pocket! I don't know of any other basement waterproofing company who will give you a written lifetime guarantee on their work. I wish all with wet basements the best, and a happy dry basement to come as well, now go make that call!"
Joe G. in October 2023
Lanscape Design, Interior/Exterior Waterproofing, Basement and Crawlspace Waterproofing. , and 2 more
"Professional, honest and a pleasure to work with. What a great company to do business with! James knows his stuff and is smart friendly and honest. 5 Stars!"
Paul C. in December 2018

Licensed & Insured in Suffolk County, Graduated Farmingdale State College Ornamental Horticulture Program, Landscape Lighting & Irrigation Install and Service , and 2 more
"I was impressed with Jeff, the owner, with his detailed plans and he’s creating a beautiful yard we’re enjoying completely. His work is precise and he enjoys what he’s doing and that says a lot to me. His prices are fair and it’s apparent that he wants my family satisfied with what’s done. His knowledge only added to our ideas. I wouldn’t have any other landscaping company work at my house.. This June he’ll work on completing gardens and much more, while an artist was painting a landscape of flowers on panels of our fence. I’ll be back to brag and show pictures over the summer."
62225A7BA2DD43BBBF284F9F6F2D4863C150663F92DD0C6F7DF09E0E73464EB2 7. in May 2026
Waterproofing, Foundation Crack Repair, Waterproofing , and 2 more
"I had a crack in my foundation that needed to get repaired quickly. They did a fantastic job and were a pleasure to deal with. I recommend them for anyone that’s in the same position that I was!"
62225A7BA2DD43BBBF284F9F6F2D4863C150663F92DD0C6F7DF09E0E73464EB2 6. in December 2025

Basement remodeling, Paving and sealing patios and driveways, Insulation - Blown in, Spray foam, Batt, Rolled reflective insulation install or upgrade , and 2 more
"The Zavza Seal team were polite, professional, proficient. They removed tile from our Church basement fellowship hall and replaced with an overlay of colored painted and speckles over our existing concrete. The work was done with care and concern to produce the best possible outcome. They worked diligently to get the work completed to our satisfaction. Excellent workmanship."
P M. in December 2022

Landscape design, Grading, Resloping
"Keith went above and beyond with our driveway. He gave a very reasonable quote on 2 projects and was very honest with what we needed. We needed a decent amount of our driveway regraded - and next will be adding more gravel. I would highly recommend Keith to anyone!!"
nicole P. in February 2023
Excavation, Landscaping
"The team did a great job will hire again"
84D4C68E3E7BFE139678916FE76A23F8ADD0C5C881DA3E52655EABD0198AE026 8. in May 2025

Corona Virus purification, Indoor Air Quality Testing, Basement Waterproofing , and 1 more
"knowledgeable, friendly, polite, conscientious, clean and a big problem was fixed in a day! I highly recommend them and thank them for their service..."
Susan R. in December 2020
Medford Foundation Contractors are rated 4.8 out of 5 based on 233 reviews of 233 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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