"I bought a house in 2021 that had significant water damage leaking through the walls onto the concrete floor in the basement. After researching multiple companies around the area, I reached out to Basement Gurus. Ashley, Boni, Josh, and owner of the company Dan Kelly, all went above and beyond to make sure that there would be no more water damage. They installed a French drain, vapor barriers, and more. The owner Dan Kelly personally came out to make sure that the work got done correctly. This company is the best around, you won't be disappointed."
"After interviewing several companies to have our kitchen remodelled, we selected VKB, and we are happy we did. VKB provided a lower estimate than other companies, and their reviews were good. As our designer, Sean was easy-going, accommodating and patient in explaining our options. He promptly created the 3d pdf files with the design of our kitchen, which were helpful to have throughout the project. Adam was in charge of our project, and his responsiveness and understanding were outstanding. At one point we were a bit unhappy with a corner cabinet, but reluctantly we felt we needed to "settle" because there was not sufficient space for a Super Susan. Adam made some research and promptly contacted us with a solution that was perfect for enhanced functionality. Last but not least, Ismar, our foreman on the job was professional, responsive, pleasant, and amazingly skilled. He and his team worked diligently on the electrical portion, cabinet installation, backsplash, appliance installation, and painting. Everyone accommodated us to the best of their ability and always left our house clean and orderly. Well done, VKB!"
"They did a great job of leveling my daughter's sidewalk which the builder refused to repair. Price was fair and office and workmen were a pleasure to work with."
"The entire process went extremely well. The estimate was very clear about the scope of work, the crew was professional, on time and carefully about reducing disruption/mess and our basement is dry, as promised. They even went above and beyond and fixed a downspout outside so water would flow away from the house. Once the job was finished, the company rep came out to walk through with us and answer any questions. I have no doubt that if a problem did arise, they'd fix it."
"Romualdo fixed our basement concrete floor to make it even and prepare it for vinyl flooring installation. His services were reasonably priced and he took the time to advise us on the different alternatives that we had to get the job done. He was kind and did an excellent job."
"The crawlspace in our recently purchased house was a mess—full of water, mold, and deteriorated insulation. NV gave us a competitive price, on par with the other bids we got, and their bid seemed more comprehensive than some of the others. Jaime did an excellent job explaining everything to me and talking me through any questions we had. Once the work began, Manny and the rest of the guys did a great job—they were on site promptly each day and were clearly working hard over the three days of the project. Manny was very communicative and easy to work with and even went out of his way to help us with some extra items in the yard. The crawlspace looks awesome now—clean and dry! Thanks again to the NV Waterproofing team for all their hard work and helping us clean up a rough part of the house!"
"The inspector, Chad Bishop, was very knowledgeable of his company's products and only recommended what was needed to fix our problem which is/was a very high humidity crawlspace. He spent several hours inspecting our house to properly analyze what our house needed to solve the issue. He showed us many of the pictures of the crawlspace to explain the situation. Fortunately for us we are addressing the issue before any wood rot or mold has begun...and Chad did not recommend fixes and/or equipment that we didn't need, like sump pumps and French drains, which are very costly."
"Great guy, casual approach, does not ask enough questions. As a homeowner, I don't have his knowledge and is up to him to educate a little better. Overall, very, very good."
Precision Renovation and Construction is a Washington, D.C.-based company with over 30 years of experience serving both residential and commercial clients. We specialize in masonry, concrete, and asphalt, delivering high-quality workmanship with a strong focus on detail, durability, and reliability. In addition to our core services, we have the expertise to handle a wide range of renovation and construction projects, always prioritizing customer satisfaction and getting the job done right the first time.
"Led by Brett Boyles (foreman) out of the York/Red Lion area; Brett, Clarence and John took care of some flooding issues that have been plaguing us for years. They fixed cracked cinder block walls, they put in a BDry system that is BEAUTIFUL, they turned a passive French-Drain system into an active system, and they turned an unhealthy basement into one with healthy air quality. They worked so hard and were so courteous, I feel so much more relaxed now. Brett knows his stuff and the other guys were awesome as well. I am so grateful...NOBODY ELSE will touch my basement ever again.....only 58 Foundations!!! Thank you guys, very much. Sincerely, Dan Crum"
Mudjacking is usually reserved for light-duty slabs, like patios, driveways, and sidewalks. However, it can be an effective way to lift garage slabs and concrete around the perimeter of the home, which could harm your foundation if it’s not done properly. The risk of damage is why having a professional mudjacking company carry out the work is important. This type of slab or foundation repair is relatively inexpensive, especially if you consider that a DIY job requires that you pay to rent the necessary equipment.
Mudjacking is your best bet for leveling concrete on a tighter budget. It’s less expensive than foam or grout mixture. For smaller, surface-level issues, you could also use a self-leveling compound, which creates an even surface over existing concrete—it’s a budget-friendly option suitable for DIY enthusiasts.
A good slump height really depends on the project, but there is a use for nearly all slump levels. For example, low slumps are best in projects that require structure, such as curbs and roads. High slumps often require additional reinforcement, but they flow more freely into hard-to-reach spaces.
Charges correlate with surface size, settlement depth, and access, often yielding significant savings over concrete replacement.
Most projects take 1-3 hours, with immediate usability after completion.
The Landover, MD homeowners’ guide to house leveling services
From average costs to expert advice, get all the answers you need to get your job done.
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