I met with three others besides Felipe, and he stood out by far. He's a great guy--honest and…read moretransparent--never trying to sell me more than I needed. In fact, he even recommended cost-effective options. I ended up waterproofing the entire perimeter of the basement, with Alex managing the project. The team was friendly, hardworking, and respectful of the property. They not only cleaned up after themselves but actually left the basement cleaner than they found it, going above and beyond. Throughout the process, they were communicative and easy to work with. As I told Felipe before he left today, "I hope I never need to see you again, but if I ever have a basement issue, you'll be the only one I call or recommend."

After receiving two quotes on dry-proofing our crawl space (one pricey, the other a fortune), Joe…read morefrom All Dry came out and evaluated our crawl space, with a very honest opinion that was significantly less costly. We really appreciate that he did not try to upsell us and gave us the facts. Thank you!

Had a fantastic experience with the company they are competitively priced, on time and courteous…read more They were patient with my questions and informative with what was being done. Highly recommend them. Special thanks to Daniel for Coming out looking at my home and recommending the appropriate things I needed. Jessica for answering the many questions I called in. And Dave for a fast and well done install!

Holy !! I had Complete Basement Systems come in and put a French drain and sump pump system in my…read morebasement after I experienced a flood after moving in to my house only 9 days prior. Work was performed clean. The workers were very nice and the system is still going strong and haven't had any issues 8 YEARS LATER. Pump probably runs every time it rains heavy now which only makes me smile. One time investment and a lifetime of peace of mind. Trust me don't deal with the water and leaks and mold just get it done. The price was reasonable for the amount of work that was performed. So glad I put that system in.

Christian and his team were fantastic, from start to finish. He was accessible by phone (actually…read morereturned my call the same day!).. and was over to diagnose and quote the problem in my basement within a few days - because it was not an emergency. He was able to schedule the work quickly and his team (Jean and two other men) were extremely professional, hard working and thorough. Christian's follow-up through-out the process and after the job was done was excellent. It's only been a few weeks, but we have had a number of storms and no water to be seen anywhere -- even with the 6 day power outage!! Highly recommend for all your waterproofing needs!!

I had Connecticut Basement come in and do my basement for waterproofing. They charged an…read moreexorbitant priceI continued to have water in my basement for 3 years. They kept coming back to fix it but never did. Finally, I called Sundahl Waterproofing. They came in and did an excellent job in waterproofing my basement. Since their work was completed, I've not had any water in my basement even during our wet spring and summer. They were professional, clean, and just provided excellent service. I would highly recommend if you have water issues in your basement or foundation issues, call Sundahl. You will be glad you did. They fix it right the first time.

Still working very well. THANX. One thing, the pipe from the…read more"catch-bucket" that is pumped outside into a vertical pipe, the water spurts out (must see) at the connection...it's an easy fix.

The salesman is very knowledgeable. We had to completely reverse engineer an old house system…read more Lots of water. Messy job. The crew of 3 worked aprox 5 hours each day and took 2 days to complete. It is hard dirty work and the guys were great. Respectful and pretty quiet. The system has been in for a week and the basement is dry...and getting better daily. A few downsides...the 70 feet of pipe in the ground has a giant mound over it the whole length which I now have to fix. We didn't have basement access from outside so the crew had to pass 1 bucket at a time out a window that unfortunately is right at our main entry. They did the best they could, but the decking and the shingle siding at the window area was trashed. Covered in mud/cement splatters and pretty scraped up despite the cardboard and plastic they laid out. I have some clean up work to do there as well. There is no "kim" copyright special cement...its quick crete... just add water home depot anyone can purchase. I figured about 1200 in labor and 2400 max in materials ( gravel,hoses,pitboss,matting and cement) I paid 9100.00 pretty big profit somewhere. All in all though....it was a flooding situation and the guys worked really hard and the system designed is definitely doing the job.

We just had a SaniDry Sedona Dehumidifier installed. From the initial assessment with Vin Orsini…read moreto the installation with Johnny and his crew - ABSOLUTE PERFECTION! The team actually showed up earlier than expected, made smart recommendations, left our pristine basement clean and neat. After only a few hours of operation the space feels and smells fresher and drier now that we've replaced inadequate equipment. One of the best home buying decisions we've made in a long time. Thank you CT Basement Systems! Tim & Stephanie

great teams doing service, great back office to schedule things. However I am very disappointed in…read morethe sani dry humidifier. the first unit failed 3 years into the 5 year warranty. that unit just failed and it is outside the 5 year from initial installation warranty. I have other compressor devices (dehumidiifers and refrigerators) that have delivered 10-20 years of service so 2 failures within 5 years in not acceptable.

Gregg and his team did a fantastic, quick, clean, and very reasonably priced job. Five stars is not…read moregood enough! Our house is 50 years old, and for the first time, we recently had water in the basement. He diagnosed it, came the next day, and replaced the original drainage system. Wonderful to work with!

I felt the need to write this review, although technically Greg and I have never done business. In…read morethe recent round of rain storms, my sump pump stopped working as it is supposed to, and I ended up with about 5 inches of groundwater in the basement. I was able to get the sump pump working again, but 3 days after it stopped raining, I was still getting a lot of water in the pit. I found a sticker for Contractors Waterfproofing, and figured they might of installed the system for the old owners, so I gave them a call. From the moment he picked up Greg was service oriented and responsive. He asked for my address to look up the job, and when he couldn't find it, he called back within 5 minutes to ask what was going on. I explained the problem, and he immediately told me that was normal for my part of town, and told me I just needed to replace the pump and I would be fine. He offered me a price that was half what his competitors charge, but I told him I would do the work myself since I am capable. He then answered a ton of questions about the install, and we had a great conversation about life and how my son could maximize his potential long-term, as he is currently a plumbers apprentice. The bottom line is that the system Greg installed 20 years ago is still working perfectly, and when the pump failed, he not only gave me a fair price, but then walked me through how to do the job myself. This is unheard of in 2025. Greg will get all my business going forward. Thank you.

If you need basement waterproofing, consider ACM. We used them 7 years ago to install a French…read moreDrain and sump-pump for the southern side of our lower level. It solved our water leak problems. This past week we used them again to install a similar system on the northern side of our lower level. ACM Basement Waterproofing 121 Freeman Ave. Islip, NY 11751 (631) 581-0600 acmbasementwaterproofing.com

Mark stopped by to give an estimate for waterproofing…read more He walked around outside and said "I'm not doing this job." I called to follow up and get some more information and he ghosted me like I was a Tinder date. Bizarre behavior from a grown man.

Excellent work on my chimney which was in bad shape. Professional, diligent and meticulous.read more

I had D&J install a fireplace insert last week. The guys seemed nice and Junior knowledgeable, but…read morethey altered my chimney caps and left my boiler flue cap wide open to the elements and any critters (see before and after photos). Not giving me a heads up to call someone to cap the boiler flue? I didn't know this until I went up to the rooftop to check out the situation myself, because a storm was coming through and when I looked at the chimney from ground level it looked wrong. This could have been a disaster if I didn't catch it and called another company who was available to come by and cap the flue. Not sure what these guys are doing, but seems sketchy to me. Also tried to convince me I need a new chimney, roof and boiler set up. Second opinion said no to all. Two stars because fireplace insert is working.

They provided me with a fair estimate and performed the work in a timely manner. Very professional…read moreand courteous. Would highly recommend! Thank you for the great work.

From the owner: Epoxy Floor coatings. Garage floor coatings. metallic floor coatings. Garage doors.read more