I called the Crack Team to repair a crack in our basement wall. First of all, Dave is very…read moreknowledgeable and the website has very good information. Dave was responsive and quoted me a price based upon the pictures I sent. He came out within a few days. The work was done quickly and efficiently at a reasonable price (which was the price he originally quoted from the pictures). Based upon his responsiveness and the quality of his work I would definitely recommend him.

I forgot to post my review but maybe it is for the best because I've had some time to see if their…read morerepair holds. We had a crack. Like a leaky basement yucky one. The repair ended up costing about 2x what they originally said which ... hey that happens. The quoted it sight unseen, then looked at it and decided it was bigger than they expected. They put this junk in, plug it and then you cut the plugs flat after a few days. Repair at 6 months is holding. The other people that looked at it were thousands if dollars so I thought I'd try this...glad I did. I only have before pics Prompt and repair that worked.

From start to finish, great experience! The quality of work is excellent. I had quotes from a…read morecouple other companies, and Groundworks was the most detailed and thorough. I have received compliments from the building inspector and my plumber on how nice it is. Thank you!

We thought we were getting top notch service by going with this well named company, but turned out…read morethey did more damage and cracked cement and NOW we find out they are out of business. SO MUCH FOR OUR FIVE YEAR WARRANTY!

Great service from top to bottom! Maxwell (sales) did an…read moreoutstanding job of providing an estimate and explanation regarding the process of the repairs to take place. Jason and Chad arrived on time as scheduled and did a masterful task of leveling the concrete. It came out better than I expected. All three men were very professional! Very satisfied.

I hired Foundation Systems of Michigan to encapsulate my crawlspace. The crew they sent did the…read morejob in 5 hours, way to fast. I went down there to inspect and saw a horrible job. There were a couple rips in the material, the taping on the seams between sheets zigzagged; and this is on the factory cut edge that's perfectly straight. They used the spray foam to adhere the tarp to the cinderblocks. Some spots have huge spray foam globs that sank and pushed the material out creating air gaps. The only way that can happen is there is a critical shortage of fasteners holding the material up, I've seen less than 10 on the whole job so far. There are spots where the spray foam looks like melted cheese, its disgusting. The entire area has a layer of dirt and hundreds of spray foam turds along the walls. The two 'doors' they put on for $1000 were 2x4 and pvc board with 2 screws, absolutely unacceptable. When I called to talk to the crew they said they had swept out the area, I laughed and hung up on those liars. There is numerous work material trash left under there including a 2 tank spray foam setup. They also spray foamed 2 interior walls that were not part of the work plan and didn't need it. I had the supervisor come out to take a look and he pointed out more things wrong and said this needed to get made right. Guess someone forgot to write something down because when the next crew came to make repairs, they didn't have the materials they needed cause it wasn't written on the work service order thing. It's a month later and I still haven't received any before or after photos from them of their work but boy am I glad I went down there and took my own. I know it can be grueling work, but for something that is supposed to bring peace of mind about your home, this has been a nightmare. If you need go with anyone else

Calculus did a wonderful job repairing my foundation and I highly recommend this company…read more James and his crew were thorough very professional and did a terrific job. thank you

We needed help with stopping our basement wall from bowing any further and received an estimate…read morefrom Calculus (among other companies we had also researched). The salesman was very informative, explaining the repair process answering any questions and concerns we had about this repair. Never any pressure to choose his company over another (which I loved). We chose Calculus because of their reputation, great reviews and because of how well the salesman informed us of something we knew nothing about. The process was great - Andy and his crew did a fantastic job! How nice to have a company show up on time fully prepared to do the job and keeping us informed of what was happening every step of the way. I would not hesitate to recommend this company!

Dolan with super dry was so great! Easy to work with. He did everything he said he was going to…read more Showed up on time and the job went very smoothly. Great crew! Price was fair and reasonable. Would definitely recommend him and his business!

Excellent customer service, great communication, fair pricing, and a job very well done. Highly…read morerecommend them!

Mansour's Innovations waterproofed our basement in Bloomfield and did a great job. They showed up…read morewhen they said they would, explained what was causing the water and what it would take to fix it, and gave us a straight price with no pressure. The crew was respectful of our home and cleaned up after themselves. We've had heavy rain since and the basement has stayed completely dry. Highly recommend them to anyone dealing with a wet basement.

Mansour's Innovations completely transformed our basement! We had persistent water issues during…read moreMichigan's heavy rains, but their team installed an interior waterproofing system with a new sump pump and drainage -- professional, clean, and done right the first time. No more damp smells or worries during storms. The 25-year warranty gives us total peace of mind, and their crew was friendly, on-time, and fairly priced. Best decision we made for our home. Highly recommend these SE Michigan experts! -- Satisfied Homeowner

Matt and his team did a good job. They worked hard for two days and when they finished everything…read morelooked neat and clean.

Formerly known as Foundations Systems 360 - note, they rebranded in March 2025 according to their…read morewebsite. Rebranded? Bought out is probably the case. It looks like US Waterproofing (USW) is a big player in IL & IN.... I had a huge crack in my basement wall that leaked bad enough that sand started pooling at the base of the crack. I had 6 estimates from $750 - $32,000, which ranged from just filling the crack all the way to interior & exterior foundation drains. USW was a mid quote, but the most bang for your buck and they offered a military, teacher, or first responder discount. With USW I got the crack filled/repaired, an interior floor drain dug from the crack to my sump pump (complete with a 90 mil wall liner), and a new battery back up sump pump installed. Their quote was reasonable, but installation of a new sump pump was the kicker for me and why I went with USW. They got me on the books the next week and took about 5 hours to the complete the job. What they got right: 1. They wrote into my quote that all exposed carpet from the entry of the house to the job would be covered. And they did an excellent job of this. 2. The team that was sent over was professional, friendly and let me watch and ask questions throughout the whole process. 3. Although they put up plastic walls around the work area, they warn you the process can stir up lots of concrete dust that will get everywhere. 4. My salesperson kept an open communication with me via text throughout, and after, the whole process. What they got wrong: 1. The exhausting sales binder they are required to go through with you. It's a 4 inch binder! 2. Although the binder is HUGE, they don't represent the final product transparently enough. I was quoted an access port to clean out the drain, but it stuck up 2 inches out of the floor, and they location they chose for it would've messed up my laundry set up, so I had them remove it (they need a flush access port option!). Another example is they did not have a great picture of what the wall liner looks like, nor did they have a physical example on hand. The salespeople should carry an example of the wall liner with them. 3. The 'crew boss' shows up and just walks right into my house and down to the basement, without announcing or introducing himself. I did not appreciate this, whatsoever. #2 & 3 of what they got wrong is why I took off a star, all in all, I'm pleased with the final product and what I paid for it.

Unfortunately their communication abilities are very low. We had scheduled an appointment with them…read morethat got rescheduled the day of due to an emergency elsewhere. No big deal, however they never got around to rescheduling with us despite us calling them back several times. After a certain point of not hearing back we just moved on to another company that we are much happier with. This company's work might be good but we'll never know because they lost us in the beginning with their poor communication skills.

Wow! Jason made this such an easy experience. After reading his reviews and meeting him for an…read moreestimate, I did not even bother getting other estimates. He just finished up repairing the basement cracks that needed addressing and also installed a new sump pump and set up the dehumidifier he suggested we purchase independently. Jason is not a salesman and he will do as much or as little as you want him to do, no upselling, just an honest assessment of your basement situation. I watched some Youtube videos about crack repair before Jason came out and his work is much neater than most of the work shown on Youtube. He left nothing at all for us to clean up and the crack repairs are tidy. I wholeheartedly recommend Basement Crack Repair Plus for any and all of your crack related issues.

The owner Jay came out to take a look at a leak I was having from a crack in my basement. He was…read morekind and professional and thorough and quoted me an extremely reasonable price. I had him do the repair while he was here! It was a tremendous experience and I highly recommend this company!