Get matched with top foundation repair specialists in Mastic Beach, 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."

"Im am so happy with the work that was done on my house. Tyler came and gave a very fair estimate on lifting my concrete side entrance stairs to my basement. He explained every step of the process and did exactly what we wanted with no issues. Everything was done to perfection. No damage was done and you cant even tell the stairs ever needed a repair in the first place. I would highly recommend this company and would hire again for any future jobs."

"Hands down the best service I received in a long time. Knowledgeable, Punctual and Reasonable are a few qualities that come to mind. Misael fixed my front steps and also refilled my existing pavers with the right sand that the prior contractor did not do. His attention to detail is on point. He did an excellent job of cleaning up after completing his work, which to me is the biggest selling point for myself. Would highly highly recommend him for your next job!"

"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."

"The job was completed professionally and quickly for a fair price. I would definitely recommend and use Eduin again"

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

"They also put in a drain, dehumidifier and sump pump and a French drain around the foundation - quick, professional, courteous"

"Good. They knew what they were doing and did not the advantage of the situation"

"Great job and very reasonable price"

"Andrew was very thorough in his explanation of how he’ll get the job done, very professional and customer service oriented. He listened to my complaints about the issue that needed to be fixed and addressed every need."