Best Waterproofing in Washington DC

Those guys knows what they doing !! Very professional, friendly , on time , reasonable and honest.
I hired all nite sewer after my original plumber failed to address the issue and they didn't only fix the problem. They also cleared the line beyond the street connection !! 5 stars all the way !! They also made sure to clean all the debris and foot prints and clean all the walls after the job was done !! Well done guys !! You guys are my plumbing company from now on !! Thank you !

Easy communication and solved my problem fast! Called Elliot late Wednesday night when our kitchen sink was leaking into our basement. He asked questions - had me send a photo/video of the issue and then he texted me to arrange a time to come in the am.
He fixed the leak and took a look at the damage outside. Provided an estimate and was done in 30 min. Great experience overall!

Showed up in the evening within a few hours of my calling, which I greatly appreciated.  Solved my problem quickly and w/o trying to run up a larger bill.  Wore mask while in my apartment.  Price was quite reasonable under the circumstances.

These guys were amazing. Prompt responses, up-front pricing, and extremely professional.

I had to replace a main water shut off valve, and two gentlemen arrived within two hours of contacting the company through Yelp. They used shoe covers, which I appreciated. They were knowledgeable and explained the job and cost to me clearly. They were done with the job within the hour and left a clean work space.

Upon request, they also gave me a reasonable estimate on replacing the water heater, with a few options. Told them I was considering going tankless, and they explained why that probably wouldn't be necessary or efficient for my household and home. Really appreciated their honesty and information.

Everyone I conversed with throughout this transaction was incredibly polite and wonderful to deal with. Will certainly be working with them in the future.

Yelp wants me to update my review vs. starting a new one.

This is the second project Lee did for us. This time was interior painting The work was complete and precise and quick. Lee was very flexible as I made so many changes I couldn't remember them all.

We've already scheduled our third project starting soon.

I had the opportunity of using Less Leaks to perform an assessment on my home. Less Leaks is a very professional, thorough, knowledgeable, and punctual business. I was aware of every detail throughout the entire process.

Less Leaks was hired because I had a water bill that tripled from WSSC. I wanted to make sure that my home was not experiencing any hidden internal/external leaks. The entire inspection took about an hour. Less Leaks also winterized my home and pointed out things that may cause issues in the future. Less Leaks also provided paperwork to submit to WSSC, as well as what the issue is.

I highly recommend Less Leaks for anything concerning to increased water bills and leaks.