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From hydrostatic pressure, frost, snow melt, to humid weather, heavy rains, and changes in soil content – these can all wreak havoc on your home’s foundation, setting the stage for structural problems. Since your house is only as strong as its foundation, you owe it to yourself and your family to have a professional inspection performed on your crawl space, basement or foundation. Our certified pros in McLean VA provide free inspections and estimates. Call us today! We provide foundation repair, crawl space repair, concrete lifting and leveling, and basement waterproofing services.

Our Customers Trust Us

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Chris came out on time and solved our problem in minutes. Very friendly and professional. Will be recommending A1 to all my friends and…

Chris came out on time and solved our problem in minutes. Very friendly and professional. Will be recommending A1 to all my friends and family in the area.

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Chris Dale was excelente, friendly and professional.

Chris Dale was excelente, friendly and professional.

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Just getting around to it but I wanted to let you know, what capable, pleasant and hard workers, Mr. Jonathan Garcia and Ms. Braxton are….

Just getting around to it but I wanted to let you know, what capable, pleasant and hard workers, Mr. Jonathan Garcia and Ms. Braxton are. They were wonderful to work with and any questions or concerns one had, they were promptly addressed. They are truly an asset to your company and excellent representatives.

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James did an amazing job!!!!

James did an amazing job!!!!

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Andre Williams came out to my house and could not have been more wonderful. He was respectful and explained everything.

Andre Williams came out to my house and could not have been more wonderful. He was respectful and explained everything.

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Gage and Morgan arrived on time, they were organized and knowledgeable, they communicated everything they were doing, and they left the…

Gage and Morgan arrived on time, they were organized and knowledgeable, they communicated everything they were doing, and they left the space organized and neat.

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Paul came to my home to provide an estimate on insulation replacement. He called to inform me he was ahead of schedule and to get…

Paul came to my home to provide an estimate on insulation replacement. He called to inform me he was ahead of schedule and to get permission to arrive a little earlier. He was very professional, knowledgeable, friendly and upfront. He provided a full inspection of my crawl space with a video showing exactly where the issues were with my insulation and mold. I felt he was very thorough and honest in his findings and I appreciate that even though the estimate was free, he did not try to force me to make an immediate purchase commitment.

Antoinette Snyder-Freeman

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Cody did a great job -an excellent representative of JES. He was professional, respective and very affable. Would welcome Cody back to…

Cody did a great job -an excellent representative of JES. He was professional, respective and very affable. Would welcome Cody back to service my house again!

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Taylor Jeffries was really professional. Laid out the basics and explained everything to me.

Taylor Jeffries was really professional. Laid out the basics and explained everything to me.

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We just finished getting the underside of our house encapsulated by JES Foundation Repair. The whole process went flawless. I contacted…

We just finished getting the underside of our house encapsulated by JES Foundation Repair. The whole process went flawless. I contacted them online and they sent Blaine Harvey to speak with us and give an estimate. We went with JES because we wanted a company who does this work for a living. Everything went smoothly. The communication level was awesome. Ibrahim and Jovone performed the work in below freezing weather. That's dedication. Their professionalism was top notch throughout. I would highly recommend JES with Blaine, Ibrahim and Jovone for any project. Thanks guys!!!

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Fast, effective and friendly. Alex turned out water back on in a matter of minutes. The payment was cheap and we were provided images of…

Fast, effective and friendly. Alex turned out water back on in a matter of minutes. The payment was cheap and we were provided images of everything before and after the repairs. I will be calling A1 sewer and drain for all my future plumbing needs. 10/10 service!

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A1 is the best plumbing company in vb. i would highly recommend them to any one. this team is amazing.

A1 is the best plumbing company in vb. i would highly recommend them to any one. this team is amazing.

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Thank heaven for JES! Not only did they discover our sump pump had stopped working long ago, but they also recognized the work needed…

Thank heaven for JES! Not only did they discover our sump pump had stopped working long ago, but they also recognized the work needed would be beyond just swapping out a pump. The intake lines had clogged and the tank was filled to the brim with unspeakable creepy black gunk. Other companies estimates didn’t include full removal of the crud or clearing intake/outflow lines. Then Ben, the installer arrived. He was 120% professional, respectful, eager, and friendly…even when he found a dead frog floating on the surface of the goop! You can tell that Ben really loves his work. It was joyful to witness his tenacity in getting that tank completely clean even though it took twice as long as was probably expected. And then near the end of the job, when verifying the lines were clear, another frog appeared. This time the frog was alive. Undaunted, Ben rescued and removed it. Throughout the process Ben inspired confidence in the quality and thoroughness of the work to be performed. I would recommend JES from beginning of the estimate process, scheduling communications, through job complete.

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We just moved into our new home and needed some foundation repairs to be done. JES foundation had done some work on the house previously…

We just moved into our new home and needed some foundation repairs to be done. JES foundation had done some work on the house previously but after the foundation inspection it turned out that the house needed additional work on the other side. The lead foundation inspector Rob Tennyson was very honest and clear and worked with us on a comprehensive plan for the foundation work. Once it was time to start doing the work Rob took personal time to come a day before the project to clear out the vegetation that was going to be in the way of the repairs and hauled everything on his personal truck. Top notch customer care. The next day the crew supervised by Rudy Gonzales and lead by Jose Lopez were very professional, punctual, clean and fast. Once the holes had been dug, they found out that our gas line ran too close to the house and could cause danger if they were to proceed any further. Rudy informed me and suggested that we go through our finished basement to complete the installation of the piers. The crew took care of everything and within 3 days all the work had been completed and the entire team (Victorino Joya, Ernosto Castillo, Daniel Yacilo, and Jose Rafael 6) was out of the house. Rudy went out of his way to make sure that there would be no damage to the interior or exterior of my house. Again, fantastic customer service. Highly recommended company!

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Seth is great! Super detail oriented and informative. He provided a set of options to address immediate vs longer term needs. Very…

Seth is great! Super detail oriented and informative. He provided a set of options to address immediate vs longer term needs. Very satisfied with his inspection findings.

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MR. Anthony Clark was absolutely Excellent! Detailed on his inspection and explained all the damage so i could understand what was…

MR. Anthony Clark was absolutely Excellent! Detailed on his inspection and explained all the damage so i could understand what was happening under my house. Will always choose JES!

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Great experience and a very knowledgeable inspector who came through and gave me a lot of information on the process very informed

Great experience and a very knowledgeable inspector who came through and gave me a lot of information on the process very informed

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Damon T came up with a convincing sales pitch, and we were impressed by the thoroughness of the plan. We ended up declining one small…

Damon T came up with a convincing sales pitch, and we were impressed by the thoroughness of the plan. We ended up declining one small portion of Damon's original plan – after consultation with Tash and his team during the installation process. The company took the full price off our bill. The crew of Tash, Justin, Maurice, and Drew were highly professional in their 2-day stint at our house waterproofing the basement. Very pleased with how they answered our questions. The team had a disagreement with another part of the original sales plan, but their plan ended with a much better solution for our basement. The original plan had the bottom of our carpeted stairs to be torn up, but crew leader Tash had a much less destructive action plan. We are very impressed by the way they tunneled the drains from room to room with little or no extra destruction. The team also worked very hard both days, taking very few breaks and maximizing their time here.Our only suggestion would be for the original salesperson to have either face to face or telephone discussion with the work team leader prior to the team coming out. What is projected on paper may not always be the easiest plan to carry out. Tash made many good points that led to a better final product from our perspective.All in all, we were pleased with this company's product, from Damon's sales pitch to Tash's team's installation. Great guys all, friendly, professional, and very polite! Thanks for a great experience!

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Nevi and his crew did an awesome job encapsulating my crawl space. They showed up on time, were very respectful and cleaned everything up!! …

Nevi and his crew did an awesome job encapsulating my crawl space. They showed up on time, were very respectful and cleaned everything up!! Highly recommend JES

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Eric from JEFS was great to chat with. He was prompt, thorough, and patient with explaining his suggestions.

Eric from JEFS was great to chat with. He was prompt, thorough, and patient with explaining his suggestions.

JES Foundation Repair service area map of the Mid-Atlantic region.

Our Locations

Baltimore

8361 Town Center Ct
Nottingham, MD 21236

Fredericksburg

311 Central Rd.
Suite 2-02
Fredericksburg, VA 22401

Hampton Roads & NE NC

2569 Quality Ct
Virginia Beach, VA 23454

Northern VA & DC

7940 Gainsford Ct.
Bristow, VA 20136

Richmond

309 Quarles Rd
Ashland, VA 23005

Southwest Virginia / Roanoke

2033 Cook Dr.
Salem, VA 24153

Western Virginia

456 Old Courthouse Rd
Appomattox, VA 24522

Winchester

45 W Boscawen St,
Winchester, VA 22601