Engineer-built. Homeowner-verified.
Real Google reviews from homeowners across DC, Maryland, and Virginia. Customers talk about dry basements, honest diagnosis, clean crews, and repairs that held up after real storms.
No sales script. No subcontractor shuffle. Just engineer-trained inspections, in-house crews, and waterproofing systems built for DMV soil.
Homeowners notice the difference when the visit starts with diagnosis.
The strongest theme is simple: people felt informed before they felt sold to. That is exactly how a waterproofing company should operate.
Engineer-founded
Customers repeatedly mention clear explanations, site conditions, and practical repair plans.
Dry after storms
Several reviews specifically mention basements staying dry after rain, snowmelt, and storm cycles.
Foundation-first repairs
Drainage, sump pumps, cracks, exterior walls, and yard water are diagnosed as one system.
In-house crews
Reviews call out neat work, dependable communication, and crews that finish the repair cleanly.
Good reviews are not decoration. They are pattern recognition.
Anyone can say "lifetime warranty" or "free inspection." The useful question is what homeowners report after the crew leaves and the next storm hits.
Recent homeowner feedback
Selected excerpts from public Google reviews. Every highlight links directly to its original Google review.
“The waterproofing tradecraft and attention to detail were exceptional. After several extremely rainy days, our basement has been dry.”
“DMV did an excellent job on our foundation! Communication was easy, responses timely, and they followed through on everything as promised.”
“The crew was experienced, hardworking, polite, and exceptionally neat. … The quality of the materials and workmanship was excellent.”
The guy was professional and honest. He knew what he was talking about and helped me without trying to sell me anything.
Excellent job and easy to work with
They were on time, budget frindly and very professional!
In total, they are experts in problem solving and foundation restoration.
The service was excellent from start to finish, and I was genuinely impressed with the quality of the work.
They brought in extra crew, accommodated our special requests and always answered our calls.
They were great! On time and very profesinoal.
guys did a great job! thank you!!!
The team started at the same week and got it done the basement in 4 days. I would highly recommend them!
Their work was very organized, systematic and professional from the very start to the end.
DMV sealed a crack in our foundation from the inside and installed an exterior draining system to keep our basement dry.
They did great job with our basement. Great Service! 👌👌👌
I found them through a friend and they responded really quickly. Oliver was very prompt and responsive.
He was honest, transparent, and even recommended against some repairs that he thought was an unnecessary expense.
Their communication was clear and prompt, with continuous updates provided throughout the process.
If you’re looking for real professionals who can assist you even in the unseen areas, you’ve found them.
In particular, Altan and Oscar were absolutely stellar - they were very accommodating and responsive to our requests.
The crew was professional and respectful, and they made sure everything was cleaned up before leaving. Basement has been dry ever since.
They quickly identified the issue and explained the solution in a clear and honest way without pushing unnecessary extras.
They performed their work with efficiency, integrity, and transparency, which are qualities I highly value.
We had an incredible experience with DMV Waterproofing. They responded quickly and took immediate action. Their attention to detail was outstanding.
Finally waterproofed after years of ignoring the problem. They did a solid job and didn't oversell extras. Happy with results.
Overall good experience. Crew was friendly and did a neat waterproofing job. Didn't have any surprises with the price.
Installed a sump pump and sealed the walls. Took about two days, basement is dry and feels more secure now.
Their waterproofing held up well after several storms. They sealed the foundation and improved the outside drainage.
Got honest advice from the team about what we needed. Went with the sump pump and drainage tile option. Basement's dry and no issues so far.
Found some cracks in the foundation and called them. They patched the cracks and put in an interior drainage system.
After installing the French drain, water stopped pooling in the yard and the basement stayed dry. Took a few days but was worth it.
Great service!
Want the full public review feed?
The Google profile is the source of truth. The on-page highlights above are selected for readability; the full list stays public on Google.
Questions homeowners ask before trusting a contractor
Are these reviews real?
Yes. These highlights are excerpts from public Google reviews. Follow the original-review links to read the full customer feedback.
Why do reviews mention diagnosis so much?
Because basement water problems often have more than one cause. We inspect the foundation, grade, drainage, sump route, and water entry point before recommending a repair.
Do you use subcontractors?
No. DMV Waterproofing uses in-house crews, which keeps the inspection, repair plan, installation quality, and warranty under one company.
What happens after I request an inspection?
An engineer-trained inspector visits the home, identifies the likely water source, explains the repair options, and provides a written estimate.
Become the next dry-basement review.
Free inspection, honest diagnosis, no subcontractors, and a repair plan built around the actual water problem.