
In Frederick, MD, the combination of high humidity and temperature fluctuations can lead to serious crawl space issues, such as moisture accumulation and sagging floors. Homeowners often face challenges with mold growth and structural instability in this crucial area of the home. Our advanced crawl space repair solutions effectively tackle these challenges by employing techniques like Intellijack™ Crawl Space Supports and comprehensive encapsulation with vapor barriers, ensuring your home remains dry and structurally sound. With our expert knowledge and unwavering commitment to quality, we’re ready to help you reclaim your space from moisture and instability.
Founded in 1993, JES Foundation Repair, a Groundworks Company, has built a reputation as a trusted leader in home repair solutions, achieving an A+ rating from the Better Business Bureau. Our dedicated professionals offer free in-home inspections and personalized quotes to ensure every homeowner receives the best options tailored to their specific needs. With nearly three decades of experience in the industry, we pride ourselves on our commitment to quality and customer satisfaction. Let us help you protect your Frederick home with our expert services and proven track record in the field.
6,677 crawl spaces repaired by the Baltimore branch
1,350 of your neighbors recommend JES Foundation Repair
Over 33 years of trusted experience in home repair.
Call us today at (703) 783-5695 for a free inspection.



Straightforward and simple process
Upon arrival, our Inspector will introduce themselves and chat with you about the problems you're experiencing. Based on the information you provide them, they'll then create a plan of action to examine your home inside and out.
Once the inspection is complete, the Inspector will sit with you and present their findings. And because we provide same-day estimates, you'll have all the cost and financing information you need to make a decision right away.
When you're ready to move forward with repairs, we'll help you choose an installation date that works for your schedule, and notify our Installation team immediately of the upcoming work.


Ever wondered why the crawl space beneath your home might have issues? In areas like ours, where the soil can drastically expand and contract with moisture, these spaces are often subjected to unique challenges. The dynamic soil expands with increased moisture and contracts when it dries, causing shifts that can stress your home's foundation. Coupled with that, Frederick's seasonal temperature fluctuations contribute to what is known as freeze-thaw cycles, making your crawl space even more susceptible to damage. This constant change can affect how securely your home rests and can cause the foundation to settle or move unevenly over time.
When these natural forces act on your crawl space, you might notice signs like cracks in walls, uneven floors, or even doors that won't close properly. Water pooling or increased humidity levels can also indicate an ongoing issue. In many homes locally, poor drainage or improper grading exacerbates these problems, leading to moisture buildup and potential structural damage. Spotting these warning signs early helps prevent more serious damage and costly repairs down the line. Keeping a watchful eye on the condition of your crawl space and addressing issues promptly can help maintain the health and value of your home.

