We have an older home that needed crawl space repair. Other companies we called told us that our…read morecrawl space was too small to get into. Calculus was not only able to encapsulate the crawl space, but create an opening to the old one. All work was done quickly and professionally.

Mike came out to give us a quote for foundation repair and I wanted to recognize how great he was…read moreto work with. He was extremely professional, knowledgeable, and honest throughout the entire process. He took the time to thoroughly explain everything, answer our questions, and never made us feel pressured. It's clear he genuinely cares about helping people and takes pride in his work. We really appreciated his time and expertise, and I would absolutely recommend him to anyone needing foundation repair services.

Did great work for me and fairly priced waterproofed my basement and Incapsuated my crawl space and…read moreput in stanchions to level it out due to the water washing it away did amazing work didn't take long and cleaned up well didn't even know they were even there afterwards I would highly recommend Casey to any one!!

From the owner: We are the Foundation Guys giving free estimates on basement waterproofing, crawlspace…read moreencapsulation, sinking foundations, leaning walls and crack repairs, egrass window installation. We will beat previously given estimates, whenever possible. Give us a call or send us a text to schedule an estimate appointment.

Hired this company in 2024 to rebuild the cap on my chimney and to install a cover over the…read morefireplace flu to keep out elements so I could use my electric fire insert. Had MANY problems scheduling to complete the work and 3 false-starts. FINALLY the work was completed in the spring of 2025. Well, it's been a little less than one year and today's rains (April 4, 2026) revealed that either the flu cap or the flu cover has failed since it is raining into my firebox, down through the clean-out and into my basement. I paid thousands of dollars to this company. If I have to have another company fix their work then I will be suing for a refund, and, since it is over $2500, it WON'T be in small claims court!!!

Hired the company in August 2024 to replace my entire driveway and side walk, Paid $22,000, In…read moreApril 2026 I notice that panels were chipping (approximately six panels). Manager came out and immediately said there was a one year warranty on their work, but they would do a courtesy repair and repair two panels. When the workers came out they informed me that if they did the repair, the repaired pieces would be darker than the other12 panels. I asked the company why wouldn't they repair the other four panels and they said they were doing me a courtesy and would only repair two panels. Is this the type of business you would want to work with. You spend $22,000 on home improvement and 1 1/2 years later, that improvement depreciates your property value. Than they won't fix obvious flaws in the work they did. I wonder what other people think and actual masonry professionals. Other seniors watch out for this company because they do poor work and their customer service is terrible.

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

Communication was excellent and they did a great job! The price was fair as well! I highly…read morerecommend them!

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.

A crack developed on my basement wall, and started weeping water. I've had a few weeping rod holes…read morefor a couple of years, but thought I really needed to get this crack serviced. Dave from the Crack Team, he was my 4th, and final estimate I got. #1 said they'd fill the crack and put a vapor barrier over it for $975 #2 said that although my walls were plumb, and showed no sign of other distress, I would need 5 carbon wall ties, @ $500/each, and fill the crack, with a 10% cash discount for $3868 #3 said they would fill the crack & rod holes w/ epoxy for $500 #4 gave me an estimate of $1050 to fill the crack and rod holes with urethane and then reinforce the job with carbon concrete staples - with a lifetime transferable warranty! After doing my research online, I came to the decision that urethane is better than epoxy, for my purposes, and that I don't need 5 carbon wall ties. Dave with the Crack Team won my bid because of the reinforcement, use of urethane, and the warranty. His work was fine, as was he. The only negatives I can give is that he didn't prep me on how messy of a job this was going to be. At one point I went down in the basement to check and see if he would like something to drink, and my whole basement was filled with concrete dust. If I had been prepped on the mess, I would've shut off the furnace, shut the door to the room he was working in, and cover a bunch of things in the room he was working in, to make clean up way easier on me. He wrote me up for a bill of $1070, because he filled 1 more rod hole than quoted ($20/rod hole). All in all, I recommend the Crack Team.

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.

Misdiagnosed my 93 year old mother's basement leak problem. Charged a very high fee for not fixing…read morethe leak. Then refused to answer calls. Minus stars would be fair if possible.

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

I was outside of their service area but Matt still spoke to me over the phone and went in depth…read moreabout my issue and gave us sound advice for our next steps. Honest, helpful, and competent. Thank you!

My basement has leaked for 3 years, we hired a company and they made my basement worse. I called 3…read moremajor metro Detroit waterproofing companies they all were so high in price, but never had a solution to actually fixing my basement wall, they all wanted to put a piece of paper up and charge me tons of money. Drip dry was the last company that came out and it was the first time I felt finally someone who isn't taking advantage of me. They fixed my basement wall from the outside and they were the nicest, politest, and hard working guys, the job took 3 days and it looks like new. They fixed my wall and I couldn't be more happy. I would recommend them to anyone who is having a basement leak and Hud homes uses them.

Dennis and crew were awesome! I moved into a lakefront home on a crawl space that had been…read moreneglected for 30 years. I needed full encapsulation, grading, waterproofing, drainage and structural work done. I spoke to 4 different companies and Dennis pointed out things none of the others did and was reasonably priced. His guys spent 5 straight days at my house and did an awesome job! Most importantly, since completing the job Dennis has been very quick to respond when a couple minor issues surfaced. I would highly recommend using Drip Dry Waterproofing.

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!

HORRIBLE, TRAUMATIC, RUSHED & UNSAFE, caused SEVERE DAMAGE to property and me: they only care about…read moreyou signing the contract and getting your money. HVAC completely DESTROYED, twice, by FSM, needing significant repair and rebuild. NO HEAT for over a MONTH in winter, did not even respond to my messages. URGENT CARE: Their poor work landed me in urgent care due to mold vented into the home. DAMAGED SIDING and INSULATION: FSM cut a hole in my siding, leaving the insulation exposed for months (not resolved); DAMAGED FLOORING: FSM staff cut a large unnecessary hole in my floor (not resolved); FSM staff helped himself to what he wanted out of my yard, then entered my garage without permission, despite being banned from the property himself. POLICE and Ordinance had to be called. NOT SAFE to hire them. POOR quality: Seams not taped. Cuts in the liner. Grading NOT completed, leaving the entire project needing to be redone (not resolved); You end up doing the work: I had to dig my own crawl with their staff for 4 hours! REPEATED SAFETY RISK: FSM staff became aggressive on site and demanded more money from me. Spray foam, dirt, tools, and trash left behind on the liner. DUMP PILE left on the property. POOR COMMUNICATION: FSM either does not respond, or it takes weeks of nagging them. Even in severe instances of personal harm, they will leave you hanging. There is no difference in email, salesman, supervisor, foreman, text, calls, office- they are all the same and do NOT communicate with you or one another. BUYER BEWARE! DON'T do it! You pay a fortune to have this company destroy your property and cause you serious harm.