Customer Reviews and Testimonials

Jesus did a great job, explaining the work and went above and beyond what we had asked him to do. He did a great job.

Niko was great. Super professional and helpful. Nice guy too!

I appreciated the kindness of Dylan and how he explained things because I don’t know much about sump pumps.

Team of Joaquin and Angel were courteous and professional. Finished promptly and clean up was exceptional. Perma-seal fixed some foundation cracks for me a few years back, so I kind of expected this kind of service from them. Strongly recommend this company, they are first class.

Niko answered all my questions and explained everything clearly. Iwish all service providers were as knowledgeable as he is!

Jake was polite and efficient helping us diagnose an issue with our sewer system and keep our basement healthy and dry 5 stars!

Antonio did an excellent job with my sump pump replacement!! He was very knowledgeable, polite, and professional. He answered all my questions and took time to explain the procedure during the install. He is a very pleasant and competent person and I hope to work with him again for future maintenance.

Prevention Maintenance on Dehumidifier installed last year and previous year waterproofing and water heater installed.

Tyler was the rep who did the inspection. Tyler went over with me the process and if I had any concerns which he should note. I told him it gets extremely cold in the basement & during the cold weather my heat goes on more frequently than it did previously. He actually took the time and explained all the assets of the dehumidifier. The person who installed the unit, did not go over everything with me.

Outside, he went over the areas of his findings. He understood I cancelled having the downspouts buried last year, due to my sprinkler system. He had a video showing me how PAS could fix cracks with poly level. He was patient with me as I wanted to thoroughly understand the necessity of having this done. After his video’s/drawing pictures showing I understood the process.

Overall, I felt Tyler did an exceptional job. He is very acknowledgeable, patient. You are lucky to have a dedicated technician! I hope next year he does my inspection again.

Doro and Louis were wonderful. On time, polite and professional and they did a great job. They cleaned entire area and raised the concrete and cleaned up wonderfully. They explained what they did and the warranty – was very impressed with everything. Bottom line I would use them again and would request Doro and Louis.

Ed W – Buffalo Grove

Christian arrived right on time, and was very friendly and knowledgeable. Scheduled the service all is good.

Keegan arrived on time and quickly got to work checking my pumps and battery backup, etc.. He explained that while the pumps were working the battery needed to be replaced. He explained the cost as well as the cost of a three year service plan, called a three pack. I agreed to the three pack and new battery since it made sense. I’m very happy with Keegan and his quality of work,

Keegan did a thorough job of inspecting the system and explained things in a clear concise manner. He also explained all services of Permaseal and represented the company very well.

Keegan was great! Very helpful and knowledgeable.

Excellent service.

Keegan was on time and very professional

Keegan was terrific. Timely, thorough, neat. Explained our new system, including Basement Defender, very well. Very pleased with the service.

Technician, James Heath, performed said inspections at my son’s house in Darien on July 26th. James arrived on time, introduced himself and explained the scope of his visit in a very concise and clear manner. Inspections were completed very quickly. He went over the results and identified other areas he felt should be noted. Explained same and formulated a proposal on the spot and submitted accordingly. I found James to be a very personable and professional individual. He is a team member that any company would be happy to have. So, a big shout out for a job well done! A sure 5 star rating.

Jim was very polite and informative

Jim B provided a 5 star service

Antonio Garcia came to my house for a for my yearly service inspection. Very professional and sincerely concerned with the upkeep of all of my systems.Thank you so much