Get matched with top foundation repair specialists in Bellport, NY

"There was a crack in the basement wall from top to bottom that was leaking water onto floor after a heavy rain. James suggested several options but suggested the inexpensive crack filler and sealer first. I had other companies give me estimates and he was by far the cheapest for the same exact work. They arrived on time, cleaned up and are very nice and helpful. Very knowledgeable about waterproofing."

"Slade and the team were amazing to work with. My job was a large project consisting of contouring an acre of land with slopes. They worked well with me as I threw them curveballs. Overall, they did an amazing job. I plan to have them back when other phases of work need their services."

"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!"

"This was the second time I hired zavza seal. This time I needed help with attic insulation for my parents house. Starting with setting up the free appointment, ending with the crew and quality of the work - they deliver a great experience and I highly recommend them for anything waterproofing, insulation, concrete and foundation fixes. If you are looking for a contractor and donâ t know who is trustworthy and professional, go with Zavzaseal, you ll be in a very good hands."

"Excellent communication- resurfaced my patio and added a new walkway - professional and cleaned up after"

"Alex was amazing!! We had a crack in our foundation that another company attempted to repair numerous times. We were fortunate enough to hear about ProSeal and I am happy to report not only did Alex repair the crack to near perfection but the work was done timely, neatly and his customer service skills are top notch. I would HIGHLY recommend ProSeal for all of your foundation needs."

"knowledgeable, friendly, polite, conscientious, clean and a big problem was fixed in a day! I highly recommend them and thank them for their service..."

"Excellent: Assessment of problem. Proposal to fix the problem. Cost. Applying the solution (work quality, materials, time). Value. Affability."

"Came very quickly and did a professional job. Good solid company will use again."

"Great job and very reasonable price"