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.

I had concerns about water/moisture in my two crawl spaces and how it might be affecting air…read morequality in my house and my daughter's allergies, so I looked into getting the crawl spaces encapsulated. I got a few quotes, and I decided to work with Homestrong. I worked with Ben to get the quote and coordinate the schedule. He came out to do the measurements and quote, and he was patient in answering all my questions as we did the walk-through. He was also very thorough in answering my follow-up questions about their quote. Homestrong came in with the best price, and as near as I could tell, they were quoting comparable work and materials. I also appreciate that Ben later on consulted with the radon mitigation company that I was working with to make sure the radon system would work well with the encapsulation work. He was knowledgeable about the radon work, too. Jesus G and a co-worker (didn't catch his name) showed up right on time on the day of the work, and they worked hard all day and half of the next day. Jesus was also patient with me and answered my questions throughout the day, and both guys were considerate and flexible. I'm really happy with the work they did. My crawl spaces used to be that part of my house that I avoided, but now I'm much more comfortable with those areas. I don't have a before picture to show, but it was pretty bad in there.

I chose Homestrong on the basis of strong reviews and I thought they did a terrific job. I noticed…read moremoisture coming into our crawl spaces and wanted to get it checked out. Chase came and gave a thorough but fair assessment of what needed to be sealed. One crawlspace was much better than expected and the other crawlspace was much worse than we would have otherwise known. We ended up replacing two sill plates, adding moisture barriers outside that crawl space, and sealing all the interior vents and cracks with foam. They also helped seal some driveway cracks. The estimate was for 4 full days of work. Lalo was the foreman and was really great to work with throughout. He and another worker worked hard each day. Their work was careful, clean, and professional, and I felt like I was in very good hands. Lalo was also very helpful in answering all my questions along the way. The only downsides were that they accidentally clipped the internet line so we lost internet for about a day, but they sent out an electrician to do the repair the next morning. They also damaged and promptly repaired a sprinkler hose but that was no big deal. Importantly, they were very transparent about what happened and took care of the repairs at no extra cost. The foundation work ended up going over by an extra half day to a Saturday, but I was happy that they wanted to do the work well rather than rush the job just to finish "on time." Lalo's boss, Jose, came out separately to do the driveway repair. That work also ended up taking a bit longer than he initially expected. But again I was glad to see that he wanted to get the job done the right way even if it took more time. Foundation repair is always a big investment but I would definitely recommend Homestrong and use them again next time.

The Prostruct team maintained good communications and delivered an excellent set of foundation and…read moreframing plans aligned to the Architect's concepts for a complicated porch extension. The plans included caissons, structural beams and slab, with void-forms to address problems with expansive soils. Despite coming in a bit behind schedule, the Prostruct plans were in such good shape that there were no go-backs or comments from the Building Dept so that the permit issued quickly and work started back on schedule. Prostruct also then supported the caisson and form inspection with the required "Engineer's' Letter." Thanks Prostruct! Well done!

From the owner: ProStruct Engineering offers professional structural engineering services for residential building…read morepermits at reasonable prices. Our licensed and insured engineers have over 35 years of experience with 2,000+ completed projects, including new homes, additions, remodels, ADUs, retaining walls, load-bearing walls, seismic retrofits, foundation design, outdoor living spaces, and more. Our core values of integrity, responsibility, reliability, and ethics ensure affordable and high-quality services. We aim to make the home-building experience of Colorado homeowners as stress-free as possible by delivering compliant and high-quality structural plans. We are committed to being cost-effective, with quick delivery in 2-3 weeks for most projects.

Five stars is not enough for Nisan and the Bedrock Foundation Builders team. He handled our push…read morepier installation with professionalism and clear communication from start to finish. The work was done on time and with great attention to detail. Highly recommended!!

We needed major repairs on our 1960s foundation, including 29 jacks and structural beams. Bedrock…read moreFoundation Buildrs did an excellent job with professionalism and efficiency, all at a great price. From start to finish, they were honest, thorough, and hardworking. We're very grateful and optimistic about our home's stability for years to come.

I actually ended up going with Thrasher but mainly because they "sold" me during their proposal…read more Steve from CSR actually gave me the better proposal. Much more detailed in the measurements , placement and cost. Without talking to Steve from CSR, I would not have been able to request the additional piers from Thrasher. We had a very compromised foundation which required 16 piers. I would recommend to get a quote from Colorado Structural Repair. Their proposal was actually a little more detailed and it informed my discussion with Thrasher.

They're very honest and forthright, offered me a set of solutions to go with instead of just the…read moresort of one-size fits-all approach that a competing company was pushing. Will definitely use them again, as needed, they're not trying to oversell.

Excellent work. This company uses polyurethane instead of…read moreconcrete, which is a much better method of lifting and stabilizing concrete. Abdul and John did great work, and the project was completed quickly and professionally. I have construction experience, and I had a friend who did commercial construction over to watch, and we were both impressed with the quality and results. Highly recommended. Excellent work. Excellent. Grant gave a great estimate, and understood the necessary repairs. What a well run and efficient company!! Highly recommended.

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.

We had work done on 2 contracts- 1 for work on pillars to stabilize house shifting and another for…read moresupposedly leveling up driveway to garage lip and front walkway to foundation line. Job 1 (foundation). Workers good guys and by appearances competent to do job, as was the materials used. They had to bring in backhoe for our 6 ft foundation (we live on hillside with springs where houses commonly shift)- I checked on work and it seemed sound. However, they ran day behind and we had to leave when they backfilled and finish that part of job. It had rained previous 2-3 nights and basically they left yard in a mess that will necessitate me bringing in a landscaper to repair (i.e. more than the topsoil disruption they put in contract- dirt clods the size of soccer balls 25 ft away from foundation wall). My recommendation- make absolutely sure you are present to see finished job before you let them leave- I would never have approved the mess they left the yard in. Not really their fault as they were moving mud vs dirt, but they should've left it and came back the next week to finish. Job 2 (driveway and front approach leveling). It turned out this was an unachievable outcome & there is still 2.5 inch "trip" edge between driveway and garage floor. They should never has bid the job. We contested the job as a breach of contract since goal of job not even close to achieved. Gen Mgr came out & agreed. On my threat to taking to small claims court, they refunded me most of cost of that job. Again, they were responsive to my concerns & outcome OK in the end as avoided court hassle. Lesson here: think about what they are proposing is even possible before agreeing to it. The suggestion is that the job solicitors are working on a commission. If you doubt it can be done, it probably can't- have them describe EXACTLY how they will achieve the proposed outcome. Again, no problem whatsoever with the employees- all did their jobs well.

The installation was sub par not following some of my engineer's recommendations. Have had trouble…read morewith them doing the inspection yearly and doing the required free service but instead trying to sell additional work at an inflated price. Some of the additional work that was not done properly by them years ago. I wonder how difficult it will be or if they will even honor their warranty. The company was called Complete Basements and Groundworks bought them out and was supposed to honor the warranty. I WOULD NOT RECOMMEND this company at this point. If they change their service and at least do what they agreed to do then I will update my post.

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.

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.

Our house needed foundation repairs and we were worried about the work and the cost. Another…read morecompany (Groundworks) gave us an estimate of $48,000, and even told us ridiculous things such as that our chimney was about to fall on top of our neighbor's house! Jonathan came with a different, very professional, and honest point of view. His estimate was for 14% of the original quote by the other company!! His team is professional, respectful, and lovely to work with. We're so lucky we found them!

Jonathan came out and evaluated an overzealous (and largely incorrect) engineering report that was…read moresuggesting a ton of expensive fixes to our foundation and structure. He could have easily taken advantage of the situation, but instead he pointed out everything was normal for the type of construction we have, and we'd do more damage than good if we did any of the fixes from the report. He recommended some other minor things but saved us probably tens of thousands of dollars of unnecessary work. I will definitely call Titan again if the need arises.