30+ Years of Experience in Waterproofing & Experts in Mold Remediation!

Call today For Free Inspection & Consultation By One Of Our Engineers

Residential Waterproofing, Mold Remediation, & More

Hard Knox Waterproofing is committed to satisfying applicable requirements by demonstrating continual improvement in the value of our products, services, processes and employees.

Residential property owners across the country as well as commercial property owners worst nightmares is seeing structural damage from their properties foundation. This would require not only knowledge but deep experience for accurate solutions as well as the right equipment for the tasks. Hard Knox Waterproofing is well regarded in the region that offers a wide range of services for industrial installation, commercial installation and residential installation. We are the leading team that straddles these arenas and this provides great insight, access and expertise for every client we work with.

Backup Sump Pump – Upper Chichester, PA – Hard Knox Waterproofing

No need to wait to get an inspection!

You have probably tried calling other companies in town and have been told to wait weeks just to get a leak fixed in you home and or basement. We want to thank you for being here and possibly giving us a call to get a free quote and estimate to correct your foundation and waterproofing issues with our proven solutions. Give us a call or fill out our instant quote form online and we will schedule an appointment to come out to you the same week or what ever time is best for you. Keeping you happy and giving you the best customer satisfaction is our number goal aside from doing a great job. 

With 30+ Years of Industry Experience, Hard Knox Waterproofing in Upper Chichester, PA, will get the job done right. Our team has completed hundreds of jobs in Delaware and Pennsylvania, and we are confident that we have seen most every issue, so we know every possible solution. We take great pride in the experience, expertise, quality of our work, and the customer service we provide. Our mission is excellent workmanship and complete customer satisfaction from start to finish. In order to understand the expectations of our customers, we take great care to work individually with every customer. Our reputation is based on service, safety, and quality. Give us a call today to request a free quote! Hard Knox Waterproofing can be reached at 800-515-1933.

Our Services

Repairing your residential, commercial or industrial foundation using superior methods, high quality products and well proven methods is our top priority for service provision. We take great pride in our ability to offer clients appropriate solutions that are affordable, no matter the complexity. When you call us, we come to your property to provide an in-depth free inspection so that you have an accurate account of the issues and our strategies for how they should be resolved using the most efficient and exceptional tactics our industry has to offer. As an amateur, looking at cracks in your foundation, it is not always easy to discern whether you are facing an emergency. That is one of the many reasons why our service provision is so useful to hundreds of our clients.

  • BASEMENT, CRAWL SPACE, AND FOUNDATION WATERPROOFING
  • STRUCTURAL REPAIR
  • MOLD REMEDIATION
  • MOLD REMOVAL
  • CRACK REPAIR
  • CRAWLSPACE REPAIR
  • CRAWLSPACE LINER INCAPSULATION
  • INDOOR STUCCO
  • BASEMENT DEMOLITION
  • DEBRIS REMOVAL
  • FOUNDATION REPAIR
  • CONCRETE WORK
  • PAINTING BASEMENT WALLS
  • UNDERPINNING FOUNDATION WALLS
  • PARGING AND CEMENTING WALLS
  • STAR BOLTS
  • AND MORE
  • If your windows and doors are getting stuck while closing, and hard to open.
  • Cracks on a wall inside as well as out side.
  • Spotting a gap, or gaps in between the ceiling and the molding
  • Gaps or splits in between the caulking around windows or doors due to your home shifting and settling
  • Floors Sinking in
  • Patio making a bigger gap to your home.
  • Wrinkles and Creases in the wall paper due to foundation shifting, which caused wall shifting.
  • Paint lifting off the wall and seeing exposed nail heads on the drywall.
  • Slopping in the floor. This is caused by drainage problems. To combat this problem ahead of time you could correct any issues to spot with the drainage. The avg home owner spots a unlevel, 1 inch dip in 10 feet, 1 in to 15 to 20 ft start looking for a professional for repair 2 to 3 inches for 15 to 20 feet is a SERIOUS CONCERN

Basement Waterproofing, Mold Remediation, Structural Repair, Crack Repair, Crawlspace Repair, Indoor Stucco for Stonewalls, and Mold Removal for walls, making them look new again. All of these professional services will add value to your home. We are Waterproofing Experts that have been providing and mastering our home improvement service for more than 30 years. Whether you need help with your Basement, Crawlspace, or Mold Remediation, give Hard Knox a call!

 

Waterproofing isn't the only thing we've mastered. We also take tremendous pride in our ability to provide all types of Structural Repairs, Mold Remediation, and more. Let our skilled team help with basement demolition, debris removal, and improving the aesthetics of your basement, making what was once thought of as your dungeon a livable space. Don't hire inexperienced amateurs. Call the professionals to add value to your home.


About Us

We have been members of the Society of American Military Engineers Since 2000, the Indoor Air Quality Association, the National Association of Waterproofing and Structural Repair Contractors, the Environmental Assessment Association, and Screened and Approved by Home Advisor.

Stars – Upper Chichester, PA – Hard Knox Waterproofing

We had a water problem in our basement and Ed came out explained in great detail what the issues were. His team came out to start the work in a few days. They were prompt And professional. Would definitely recommend them for any waterproofing needs. We are Very happy with Knox waterproofing – Mary M.

Stars – Upper Chichester, PA – Hard Knox Waterproofing

 This was the best experience I have ever had with repairing my home. I am a woman of color an a single mother of 4 (information for context). I was worried that I was going to be fast talked out of my money so I spent months trying find someone I trusted. Ed came in and new more than anyone else. He was upfront with the cost and details of the job. He scheduled his guys to come within days and they were there ON TIME. Even after I got hesitant Ed worked with me. His guys were professional and friendly. The were on time every day and didn't mind explaining things along the way. They didn't rush after finding out the job would take a little longer. I would recommend this company to anyone who deserves to know about them. – Google Review

Stars – Upper Chichester, PA – Hard Knox Waterproofing

Ed’s crew was one of the hardest working groups of people I’ve ever had the pleasure to have hired. I had french drains and a sump installed in a cellar that was crowded with waterlogged and moldy walls, a bathroom and an old dropped ceiling, all of which had seen better days and had to go to do the waterproofing the right way. The Knox crew demolished the cellar in one day and cleaned up, completed the cellar the next day. Third day they worked outside and sealed up the foundation wall surrounding the fireplace and they did final clean-ups. When they were gone there was not so much as a staple left out of place; they cleaned their staging areas to look as if they had never been there. And now we’ve had a heavy rain and I’m happy to report that the system is working perfectly. I waited years to get this done because I had never found a contractor who quoted the entire job and understood exactly what was happening with the water around *my* house. Had I followed up with a few of the other contractors I would not have solved the problem. Hard Knox Waterproofing absolutely did solve the problem. With a transferable lifetime guarantee, too; something that is very important when I eventually sell the house. When having to disclose that there had been a problem that has been remediated, having the contractor’s transferable guarantee is exactly what’s needed. I’m very happy with their work and I would recommend them to anyone without hesitation. Pricing was fair, work crew was amazing. Superb job all around – Mark W.

Stars – Upper Chichester, PA – Hard Knox Waterproofing

Ed came out on a Sunday afternoon within one hour of contacting for help. Responsiveness like this is unheard of in this day and age. When he arrived our basement was actively taking on water. The very next morning work began. The entire crew was very courteous and did not disturb anyone in the house while they worked. You will be hard pressed to find a better outfit to waterproof your basement. The pricing was VERY reasonable in comparison to what other companies charge. Just the other day we received a lot of rain. Those conditions would normally cause anxiety and water in our basement. I am happy to say that the work Hard Knox performed kept our basement dry and we can now sleep easy when it is pouring outside. I cannot recommend Hard Knox enough for your basement waterproofing needs. All aspects of this process were painless and my expectations were exceeded. Thank you so much!! – Max P

Stars – Upper Chichester, PA – Hard Knox Waterproofing

My husband and I would 💯 recommend Hard Knox waterproofing ! We have wanted to get our basement done for over 8 years now due to water issues! Water poured out of our walls, came up from the ground always leaving a mess for us to tread through on rainy and snowy days. Ed came out the day after we contacted him! He arrived on time, spent two hours explaining everything in detail to us and before he walked out the door we had so much trust in Ed that we made a deal for the job to get done! His team came out the next day and stated the process! All the men worked so hard and were friendly! They cleaned up after themselves and took pride in their work! By Saturday my house was waterproofed! It still amazes me! I never thought what this company did for me would be possible . Let alone in only a three day period! Thank you from the bottom of our hearts for guiding us, and working so hard to make our basement water free❤️ - Jennifer T.

Stars – Upper Chichester, PA – Hard Knox Waterproofing

We had water coming into our basement due to high water table and hydrostatic pressure, and Ed knew immediately how to remedy the situation. He elaborated quite a bit in great detail, and we understood the what, where, and why of the solution. Our garage had taken in water for some time, and the sustained moisture and water was great for mold to grow. We got waterproofing done on a Monday, and Mold Remediation done the next day. Both teams were on time and efficient! Waterproofing with sump pump and drain was done well and respectfully to our property. Glen and Wilson did the garage cleanout, cleanup, and painting/waterproofing to get rid of mold and etc. I hadn't seen the garage walls and floor really at all due to the junk sitting in there for years, and now that they're done, it looks immaculate and their work is outstanding! They were very friendly and took their time to makr it all perfect! I recommend this company for any related issues, and the price was well worth it. No more water issues for us! Cheers! – Richard H.

Stars – Upper Chichester, PA – Hard Knox Waterproofing

Ed came to my property and quickly provided me an estimate to waterproof my basement. He was actually able to begin work the following day - he and his crew were finished within 2 days! Ed is a great communicator and his team was super efficient. – Seth D.

Stars – Upper Chichester, PA – Hard Knox Waterproofing

Hard Knocks is a great company, they took care of my home and my investment properties. Attention to details honest and awesome prices …. Will use the again 👌🏽 – Chance C.

Stars – Upper Chichester, PA – Hard Knox Waterproofing

I hired Ed to get rid of our some what small mold problem. After other Co.'s caming in and giving me a prise Ed came in and showed me that I indeed had a larger problem then I thought, which I saw with my own eyes. I wound up going with Hard Knox Waterproofing. They also cleaned out my basement and painted the walls and floor. The crew was there on time and very conscientious and when cleaning out the basement if they came across anything that looked to be important they would check with me before disposing of it. I would recommend this Co. and use them again if need be. - Rodger P.

Stars – Upper Chichester, PA – Hard Knox Waterproofing

Ed came out to evaluate our basement and waterproofing needs. He provided guidance on everything we need to do to address our problem. Ed is very friendly and helped with all of our questions. It’s nice to have peace of mind knowing our next steps! – Rachel L.

Stars – Upper Chichester, PA – Hard Knox Waterproofing

I reached out to Hard Knox Waterproofing and two other vendors to resolve two main issues in my basement. First and most important was a radon issue I was having. Cracks in my concrete flooring and a large cove gap were negating the radon abatement system I had installed. The second issue was that mold had started to develop around the base of the cove gap and on one wall. Ed Knox the owner came over and felt he had identified all of my issues and came up with quote to resolve all of my issues and said he would have his team move around all of the stuff in the basement as part of the deal. I made it clear to Ed that my review of his work was going to be very dependent on the radon numbers going down.

 

The team showed up at 7:30am just as they had schedule with me the week prior. At the time they got there I tested the radon levels in the basement and they were at 9.3 pCi/L, more than double the 4.0 pCi/L limit recommended by the EPA. The team got to work and finished around 2pm the same day. Today only 21 hours after they had finished the work the radon levels are at 1.6pCi/L in the basement and lower in other areas of the house. The radon levels are also continuing to drop and have not yet stabilized.

 

The team completely removed the mold issue and applied mold resistant products to ensure I would not have the issue in the future. What they left behind looks MUCH better than what I had before. The team cleaned up the space after they were done leaving it cleaner than when they started.

 

In the end I couldn’t be happier with the work. The team did exactly what Ed had promised and the current radon levels are better than what I expected.

-Jason M

Stars – Upper Chichester, PA – Hard Knox Waterproofing

After meeting with several contractors, I selected Hard Knox mainly because Ed Knox listened to my concerns and then examined the basement and suggested a sensible and effective plan. My house is more than 150 years old with a stone foundation. It didn't leak water but was a happy place for litter critters who wanted to come in from the cold. Ed did not try to sell me engineering or ventilation services I knew I did not need. The eventual project entailed digging along one side of the house, patching the foundation, and waterproofing. The inside entailed mold remediation, filling all crevices along the foundation, and parging the walls. Ed could be reached by phone, text, or email without any delay. I only needed to do this when handling the contract and confirming the schedule, because everything Ed said would be done did get done exactly how and when he promised. The two separate
crews arrived on time and set to work immediately. They were great, each with a lead person who kept me apprised of what was going on during the day. At the end of each project the lead person showed me what had been done. I have already recommended Hard Knox to someone else and would not hesitate to recommend them for their expertise and customer service.
-A Google Review from Philadelphia

Stars – Upper Chichester, PA – Hard Knox Waterproofing

Ed and his team were amazing. Ed worked with me through the whole process because the project came up suddenly and was not something I planned for. He even talked to our home insurance adjuster to help us get things approved quickly. His team was here as promised and did the work perfectly. I could not have asked for a better experience. DESCRIPTION OF WORK

Leak repair, new french drain and sump pump CATEGORY Basement Waterproofing, Mold Removal, Foundation Repair

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Why Choose Us?

Licensed and Insured

Local and Family-Owned

Strong Focus on the Details

Strives to Provide Top-Notch Customer Service

We Treat Your Property Like Our Own

Competitive Pricing

Free Estimates

Senior, Military, Church, and First Responder Discounts

In-House Financing Available

Flexible Scheduling

Experienced and Skilled Team

Quality Work

Proven Results

Highly Rated Reviews

Honest, and Dependable

Works With Insurance Claims

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Offering Seniors, Churches, Military, & 1st Responder Discounts!

In-House Financing Available!

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Hard Knox Waterproofing respects your personal privacy! We do not sell or give away any piece of your information that we may collect in the quote form. All information that we receive is for the sole purpose to provide you the most accurate quote possible. If you have any questions or concerns about this, please feel free to contact us for more information.

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Service Area – Upper Chichester, PA – Hard Knox Waterproofing
Call today For Free Inspection & Consultation By One Of Our Engineers

Hard Knox Waterproofing in Upper Chichester, PA, can be reached at 800-515-1933.

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