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Reliable Basement Waterproofing

Reliable Basement Waterproofing is a family-owned and operated business that has been providing quality basement waterproofing services to homeowners in New Hampshire & Massachusetts for over 25 years. We are fully licensed and insured, and our team of experienced professionals will work with you to find the best solution for your needs.

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(603) 382-6911

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Full Perimeter and Sump Pump Work in Atkinson, New Hampshire

Sump Pump and Drainage Project in Kingston NH

Basement Drainage and Sump Pump Work in Windham, New Hampshire

Drainage, Sump Pump, and Vapor Barrier (Before and After) in Manchester, Massachusetts

Sump Pump in Derry, New Hampshire

Why people believe in us

This guy is awesome! Im a first time home owner, this guy came out on a Sunday to check out my issue. Explained to me what he would do after noticing I am redoing my entire basement on my own. Next day I got to it cut my whole perimeter up and dug a trench. He walked me through everything took the time to explain what to do and what not to do. Even let me buy the material from him to finish it! I would recommend him to anyone top notch service and always calls back no BS with this guy.

Thanks for all the help man! Have no idea how great full I am!

Emerson Brooks

Very quick to respond to my inquiry, came out the next day and gave me an estimate on the spot. Khris was straight forward and communicative, explaining everything throughout the project. I had a nasty, humid crawlspace with a small stream running through it and he did an excellent job running drainage and encapsulating the whole area with a vapor barrier and installing a dehumidifier. I can now go down there without worry! I highly recommend Reliable Basement Waterproofing.
Amelia DeVellis

Nothing but good things to say about Khris and his company. From start to finish he was very attentive to what our problems were and communicated through the whole process on the status of the work and when they would be back each day. The job was finished on time and you can see they take pride in the quality of their work. I would highly recommend Reliable Basement for any of your basement needs. I live in central NH and they made the two hour trek each way to give me a good finished product. Thanks again!
Adam Breault

If you’re looking for reliability, responsiveness, results, and a fair price, then you’ve found it with Reliable Basement Waterproofing. We bought our house knowing that there were some minor moisture issues. Turned out the water issues were more than just minor. From beginning to end everything with this company has been prompt and professional. The work was done a few months ago & our basement has stayed dry! We couldn’t ask for anything more!!
Julie Majors

I’m really happy with the job Khris did installing a sump pump in my basement. He is knowledgeable and was patient with all my questions. His pricing is fair, and he didn’t try to sell me on anything besides what we needed at the time. Great overall experience, and I highly recommend!
Hilary Smith

Reliable Basement Waterproofing helped us with a back yard drainage project that will help protect our new house from any future basement flooding. They were responsive, timely, delivered what they promised and were very concerned with customer satisfaction. They tested their solution in front of us and offered to come back if there were any problems. I give them a high recommendation.
Ryan Murphy

Khris came out to look at my issue immediately. He repaired my wet bulkhead with a French drain and a sump pump. It looks great. So glad we found you Khris.
Michael Delano

Khris and his team were professional and capable. They ran a very clean operation and clearly take pride in their work product. Highly recommended!
John Bleiler

Khris (Owner of Reliable Basement Waterproofing) personally came out for my basement assessment in January 2020. He worked out a custom drainage solution tailored to my particular basement needs at this time. He then was personally involved in my sump system installation. The new sump system has been working great, but I noticed a lot of pump cycling after we had a good rain (nothing crazy or unexpected). I emailed Khris, and he immediately texted me back and said he wanted to call me. Khris gave me additional information on how I could make my sump pit a bit more efficient and offered to come out to help me out. I told him I could handle it, and he made sure to let me know that he is always a phone call away. Khris is genuinely a good guy and I would both hire him again, and recommend his business.
Matt Maniates

I called these guys to come out and give me an estimate. He showed up on time and he knew exactly how the water was getting into my basement and what needed to be done. Very professional.
Shawn Dupuis

Khris was absolutely great in helping me analyze an investment property, and he was resourceful in coming up with a viable solution for a recurring water problem.

He was very accomodating in meeting my scheduling needs, and extremely informative in explaining the solution. I would recommend Khris to anyone looking to solve a basement water problem.

Chris Collias

I highly recommend Khris for your basement waterproofing needs. After one phone call in which my husband and I were distraught over a basement flood, Khris came out to assess the situation almost immediately. His quote was reasonable, as was his timeline. The work was finished in a timely manner according to a schedule that worked best for us. Khris is extremely professional and so is his crew! They did amazing work and I have to say we are extremely impressed. They answered all of our questions (before, during, and after the job) and we are excited that we no longer have to worry about our basement flooding.
Elaina Higgins

Khris was very professional, informative, and efficient! Price was very reasonable. Everything went exactly the way he said it would. I would definitely recommend them to anyone

WOW!!! Highly recommended!!! I never write reviews but I had to for this company and certainly for Khris. He is both knowledgeable and efficient and follows through with what he says. Thanks to Reliable, our basement is dry for good.
Brad S.

Chris came out to our house and patiently answered all our questions. Installation was done expertly and quickly since our basement was very humid and starting to develop mold. highly recommend!
Karen K.

Khris was professional, reliable, very neat and provided a great service to us when other companies tried to sell us a big package with extras. He has lots of experience and gives that personal service because it is his company. I highly recommend him to others and would use him for other properties

Very good work. My basement doesn’t stink anymore! Pump works excellent.
Paula H.

Khris does a great job! Very professional and has lots of experience! He provides great service with fair rates and quality work!
Shaun L.

I recently had Khris and his team work on a solution for my wet basement and they were outstanding. Responsive from the first phone call for a quote, knowledgeable and flexible with solutions, excellent customer service and delivered as promised. Couldn’t ask for more!
Cindy M.

Reliable Basement Waterproofing is an excellent company. Their service and communication was great. I would highly recommend them if you’re looking for waterproofing services!
Donna T.

Wonderful service, wonderful people!😊

Becky W.