Basement Waterproofing & Finishing, and Foundation Repair For A Safer, More Comfortable Home
Certified waterproofing and mold remediator contractor serving Washington DC, Silver Spring, Hyattsville, Laurel, and more of MD.
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500+
houses waterproofed
200+
repaired foundations
75+
5-star Google reviews
70+
years of industry experience
Hi, I’m Joe, owner of Capstone Waterproofing. Undiscovered mold in a badly-constructed house made me sick and kept me bedridden for nearly a month. I missed spending Christmas with my loved ones.
I don’t want anyone else to go through the same experience. I’ve made it my mission to prevent water from entering homes and endangering people’s health. Your well-being and comfort are my top priority. Learn more
Capstone understands the science of waterproofing. This company gets it. Excellent service. Clean work, true professionalism, and willing to teach you about how their work is going to keep your basement dry. Big shout out to Joe and team!
They really made us feel comfortable throughout the process. They are not just trying to sell you a service, they are helping you protect on of your most valuable investments, as well as your health. I recommend these guys in a heartbeat!
Our Services
70+ years of combined experience
A Certified Mold Inspector And Remediator To Take Care Of Your Home
Keeping your house dry and safe with competent and reliable services backed by science and the highest industry standards.
Oni Jordan
I absolutely loved working with Joe and his team. They did an excellent job on my property. I got a sump pump put into my home after years of having excessive water and flooding. Joe is extremely professional.
Anytime I have any questions I can call Joe and he will answer the phone. My sump pump runs so smooth I can barely even hear it. His team is also very clean and neat. I would definitely recommend them for any waterproofing services that you may need.
Kym Elder
From the initial assessment until the work was completed—-to include ensuring my full satisfaction with a final walkthrough, Capstone’s owner and his knowledgeable team were very thorough, detailed and professional.
I’ve already shared his information with my immediate neighbors, family and friends. Thank you, Capstone Waterproofing for a job well done!
Valerie Henderson
Capstone Waterproofing did a stellar job. It was a very challenging situation, but Joe was rigorous and transparent the whole time as we problem-solved and came up with the best and most cost-effective solution.
The quality of the work was excellent. We had to grit our teeth through the DC permitting process, but the job was done as quickly and thoroughly as possible given all the obstacles we faced.
I’m very glad that I could rely on Capstone and that Joe had my back. Thanks!
A Clear Path To A Dry Basement And A Safe Home
Our clear and easy process makes waterproofing your home an effortless process for you. We keep you informed, in the loop, and comfortable that your home receives the best basement waterproofing and finishing service in all of Maryland.
1
Inspect
We inspect your home, basement, and foundation to determine the best action plan.
2
Work
Our certified, trained, and skilled technicians get to work.
3
Enjoy
Enjoy living in a dry and healthy home free from mold and water infiltration.
Vernee Martin
Capstone Waterproofing did an excellent job on waterproofing my home! They provided excellent customer service and workmanship.
Joe-the owner documented the work every step of the way and was extremely professional. They were patient with me as I navigated a difficult situation with my builder and insurance company.
Do not hesitate to use this company for the job. They are the best!
Protect yourself and your home from the harmful effects of water damage
We’ll make sure your basement and foundation are rock-solid.