Poly Lift Colorado fixed our sunken sidewalk slab very efficiently, about three weeks before he…read moreinitially estimated he'd have an opening. I'm leaving this review on multiple sites, because these guys deserve your attention. Overall, my experience with Rich and Poly Lift Colorado was (1) great communication, (2) reasonable and competitive pricing (3) clear explanations of their methods, (4) what results we could expect, and (5) what could -- albeit very unlikely -- go wrong. Day of, the team took great care to avoid sprinkler heads that were within an inch or two of the lifted slab and removed all overflow foam very quickly. Best of all, the port holes are essentially invisible. After some weathering, I'm not sure I'll be able to find them at all. This was a very, very, easy process. Highly recommended.

Where to begin with all the great things about this company? I had several quotes and Polylift had…read morethe best price, customer service, and professionalism. Integrity: Rich was very upfront about what he could do and didn't overpromise, under deliver. He was certain that a certain slab would be pinched and still did his best to lift it because other companies said they could, but stopped when it compromised any damage to the concrete slab. You can trust him to do his best and take care of your home. Communication: He was timely in getting my quote, scheduling, and finishing the job in the agreed time. He shared all the details of the job and what to expect, as well as guided me along the process to assure me. This showed me he is honest and direct. Great value: He had the best price and shared how his pricing model worked so I knew exactly what I was paying for. I didn't get overcharged for unnecessary or extra work. I'm very happy with Polylift and know you would be too if you hire them.

In July we had a major 40,000 gallon leak in our crawl space - a crawl space that had been…read moreencapsulated to meet LEED standards when built 8 years ago. The 20mil poly was now serving as a pool liner to the deluge of water that had occurred. In order to help move the water out, that liner had to be cut out and then the ground had to dry out before figuring out how to replace it. After contacting a few other companies, I met with Sebastian from HomeStrong. He walked through our crawl space (5' high) and determined how to best repair and get the place back to its original condition. We chose HomeStrong because Sebastian made us feel comfortable, showed us what we could expect and gave us a team who could get the job done the following week. And the pricing was very competitive. Also, it is a family owned company - having our own family business, we really like supporting other families with businesses too. We could not be happier with the results. The project took a little more than 3 days. The team - Daniel & Christian - took such great pride in their work that once the poly was installed, they took their shoes off every time to keep the ground clean! And the encapsulation is even BETTER than it was before. The products they use are top notch. AND the color is WHITE which makes everything look so clean!! A side note here: Not having had exposed ground under our home before, the difference in the humidity and coolness in the house was directly impacted by that exposed ground, even after drying it out for a month prior to reinstalling the encapsulation system. We had a difficult time getting the house to cool less than 73º. Once poly was replaced, the house immediately cooled down and was much more comfortable. Had no idea the impact the encapsulation had been providing! A big shout out and thank you to Sebastian, Daniel & Christian for helping us get our crawl space even better than before! Cannot say enough good things about HomeStrong - highly recommended!! (tried to add photos but it is not allowing it!)

I recently had 10 helical piers installed at my residence in Lakewood. The team at Homestrong were…read moregreat to work with starting with Rob Gold, their design consultant. He was very professional and informative and walked me through proposed project in detail and low pressure. And was great getting back to me promptly when I had follow-up questions. The on-site crews led by Armando G. and Jose P. were always professional and kept me informed every step of the way during the project. A project of this scale on your biggest asset is daunting, but HomeStrong was great to work with and their work and subsequent clean-up was top notch! I would highly recommend them for any foundation stablization project!! Chris N., Lakewood, CO

I would not recommend Liftech based on my experience. The biggest concerns were the lack of proper…read moresubgrade preparation, the lack of transparency, and the difficulty getting clear, consistent answers throughout the process. I specifically chose and paid extra for high early cement because my goal was to regain access to my garage parking as soon as possible. I expected clear guidance on the product's performance and realistic timelines. Instead, I received conflicting information ranging from not being able to walk on the concrete for 48 hours to not being able to park on it for anywhere from 2-10 days. When I asked for clarification, the responses were vague. Liftech's production manager stated, "There are no specific specs for high early since it is mixed with concrete at the plant," and also said, "There is varying information because no concrete is created equally." I would expect concrete professionals and concrete plants to have more consistent information regarding the product being installed. Another major concern was the subgrade preparation. Liftech subcontracted the concrete work, and when the crew arrived, they did not even have a compactor onsite. I asked the workers if they planned to compact the subgrade, and based on their responses and actions, it did not appear that proper compaction was part of their plan until I contacted their Project Manager and requested that a compactor be brought to the site. A video documenting the work can be viewed here: https://youtu.be/YBubb-Wx-ac. In the video, it appears that only about 50% of the area was properly compacted, with some areas not compacted at all. The subbase also does not appear to have been watered down as part of the preparation process. The video speaks for itself regarding the preparation that was completed before the concrete was poured. For a project of this size and cost, I expected better communication, transparency, and attention to detail. Unfortunately, my experience left me questioning both the workmanship and the information provided throughout the process.

Excellent company! Had an issue with a void under my basement due to a sewer break, which would…read morehave held up the sale of my home. They jumped right in, fit me in that afternoon for a more than reasonable cost. I highly recommend Liftech and would use them again without hesitation.

I contacted CST about a foundation issue and gave a good description of the problem. I received a…read morecallback in 1 hour. The were upfront that they didnt do the kind of work that I needed but also suggested alternative companies that I might try. Pretty nice response to a customer you know needs to go somewhere else. The fact that they spent a good bit of time pointing me in the right direction with no chance that they would receive revenue from the job indicates to me they are a quality organization. If I did have a problem in thier wheelhouse I would use them immediately. Very uncommon these days. Thanks CST

We had CST do some stabilization in our garage as part of our home warranty because the floor had…read moredropped a little over an inch in the middle across the double car side and about half an inch in the front of the garage. I met with Tom Henkel who was great and he knew his business. The 2 man crew that came to do the injection were great as well. Very cordial and helpful. It was amazing watching as they did the injections and the floor raising back to the original location. Another thing was nice since we had our floor finished after we moved in was they only had to drill 5/8" holes at points to raise the floor. Barely noticeable with the finished floor. Sure beats tearing our 2/3 of the floor and replacing it then having to have it all refinished again.

What a rare and pleasant surprise. An honest, knowledgeable, pleasant contractor that really cares…read moreabout providing the right solution and solid referrals. Matt was extremely helpful and I highly recommend him if you live the in the Parker area. This was really the right call.

I called to get a quote on my basement I thought had settled. I was freaking out. Thankfully Matt…read morecame out and put my concern to rest but was very thorough in his inspection. Matt was respectful, knowledgeable and very professional throughout his inspection. He could have told me I needed to do all sorts of things to fix my issues, instead he explained what was going on, told me that they don't do what I needed to get done and referred me to someone that could help. That type of care, honesty and concern are what's missing from many businesses in 2025. It's tough to know who you can trust in these days but I can tell this company operates with a high level of integrity. It's obvious to me they have a heart to serve not just the Denver community but to understand (and have sympathy for) the despair/ stress that comes to homeowners that have foundational issues in their home. Highly recommend.

We hired Groundworks to install bracing and drainage in our basemen, which will over time adjust…read moreour foundation walls back where they belong. The technology they use comes with free adjustments for 5 years and a lifetime TRANSFERRABLE warranty. The crew finished the job under time and under budget. We want to thank the following professionals for showing up on time, clearly explaining progress daily, and thoroughly containing their mess so as to avoid damaging anything in the house. Angel Alex Brian Top notch professionals who did an exceptional job for us - we highly recommend them and Groundworks to save your house like they did for I!

It's been over a year since my experience with Groundworks but I saw one of the vehicles today and…read moreit reminded me to leave a review. I had a French drain system installed in my unfinished basement to "fix" my water problem, this set me back like 8k. 6 months later I'm in closing, selling the home and the buyer demands and inspection. Of the basement and I have them back out, I thought it would be a formality as I'd already installed the system. Nope, the recommended MORE French drains knowing full well that if they recommended it the buyer would demand it and my hands would be tied. I feel totally excepted by these people and will never do business with them again.

Highly recommend this company. Called for a free inspection of some cracks or settling in our…read morebasement. Rob came out and was very helpful and thorough explaining what was going on and what we could do to prevent actual structural damage. Very helpful and professional.

Rob was so friendly, nice and informative. We have some cracks in our ceilings and our doors are…read morenot closing as easily... we thought something might be up with our foundation. Rob walked the inside and outside of the property with me, and was able to provide a load of insight. Luckily we do not have a structural issue. I would highly recommend them, they are honest and not just trying to "sell" something to you that you don't need.

I have to have some repairs done on my basement walls. Scott w/ Ram Jack came out to do the…read moreestimate. He assured me that the issue isn't an emergency, but it will need to be repaired. He made very sound suggestions on what needs to happen before they can do any work. We are working on his suggestions! Thanks Scott w/ Ram Jack

Tim M. Did a great job throughly looking at ever corner of our home to make sure everything looked…read moregood. Tim M. took his time and answered all the questions we had for him. I would definitely recommend Ram Jack

We will definitely call Jonathan at Titan Foundation Repair again if we need to fix our hundred…read moreyear old basement! He is the most professional and knowledgeable contractor we have worked with. Jonathan really went above and beyond to fix our basement issues. In fact he didn't just fix the problem. He helped us take a look other potential problems and showed us how to address those issues before they become expensive things to fix. Excellent contractor if you need any basement work done!

He was prompt in coming for the estimate appointment. He just seemed unprofessional-giving us a…read morevery high verbal quote without much thought. We did not use this company.

Did a great job, very responsive to inquires and updates. Took a little time for the equipment to…read morecome in, but overall I would recommend

From the owner: At Legacy Structural, unmatched expertise meets reliability in foundation solutions. Fully insured,…read morelicensed, and experienced, we specialize in foundation repair, basement waterproofing, and crawlspace encapsulation, ensuring your home stands solid and dry. Our commitment to excellence extends to leaving your space cleaner than we found it, guaranteeing not just satisfaction but peace of mind. Trust in Legacy Foundation to enhance and protect your home.