Reliable Basement Waterproofing
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If you hire this pro, you’re covered by a money-back guarantee. Learn more
About
Reliable Basement Waterproofing is a full service Basement waterproofing and crawlspace repair company. Keep your home dry and healthy with our proven basement waterproofing solutions. Services Offered: Basement drainage, sump pump installation, vapor barrier, crawlspace encapsulation, dehumidification, annual maintenance services.
Reliable Basement Waterproofing is committed to offering you superior home waterproofing solutions at an economical price. We promise to make your basement waterproofing dreams come true.
When you work with us, you get both a design specialist and a master installer - all in one package! This helps ensure a smooth transition from start to finish. We are licensed and insured in all states where work is performed.
Overview
Hired 27 times
Serves Plaistow, NH
Background checked
8 employees
12 years in business
Business hours
Sun1:00 pm - 3:00 pmMon8:00 am - 7:00 pm
Payment methods
This pro accepts payments via Cash, Check, and Credit card.
Social media
Top Pro status
Top Pros are among the highest-rated, most popular professionals on Thumbtack.
2025
Services offered
Type of sump pump
Project type
Install sump pump
Replace existing sump pump
Repair existing sump pump
Is there flooding?
Yes
Projects and media
Projects and media
Reviews
Customers rated this pro highly for professionalism, responsiveness, and work quality.
Exceptional 5.0
118 reviews
5
100%
4
0%
3
0%
2
0%
1
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Your trust means everything to us. Learn about our review guidelines.
Read reviews that mention:
Matthew B.
Jun 28, 2026
From Google
Khris is extremely professional, knowledgeable, and reasonable across the board. He answered all of our questions thoroughly and with patience. We are confident we made the right decision going with him for our basement waterproofing project after meeting with several different companies. His service was the best, his pricing was the best, and we feel Khris and his team installed a system that will work and also be maintained long term. We were looking for insurance that no water would be in our basement before we renovated it. Reliable Basement Waterproofing provided that.Thank you, Khris and team. Grateful we went with you
Reliable Basement Waterproofing's reply
Thank you, Matthew! It feels so good to know that we bring our customers peace of mind and that our desire to help people really shines through! Thanks again for taking the time to write us a great review!
mP S.
Jun 23, 2026
From Google
EXCELLENT service, knowledgeable, friendly, prompt, and FAIRLY PRICED. I called last minute on a Friday evening for an emergency sump pump leak. When I called someone picked up the phone right away and had someone come right out to my house within 20mins! This is the second time I used this company. The first time I used them, I thought I had flies coming in through my sump pump and I called (5) other places before calling Reliable Basement. Again, it was on a Friday evening and they still treated my call as a valid concern and had someone come right out. There ended up being no flies but he ended up servicing my sump pump and doing yearly maintenance on it and didnt charge me extra. Great experience both times and will continue to use them. Highly recommend!
Reliable Basement Waterproofing's reply
Thank you so much for this detailed review! I know it will help other customers, and we appreciate your business and your kind words! We are always here to help!
D G.
Jun 17, 2026
From Google
Khris was professional, knowledgeable, and came right out to assess the work needed for garage wall crack repair. He even came back out the next day at short notice to assess another area that I thought of after he had already left. He was able to schedule the work quickly, within about a week. He arrived promptly and did a thorough and tidy job completing the work, explaining the whole process to me and walking me though the areas repaired. I highly recommend Reliable Basement Waterproofing.
Reliable Basement Waterproofing's reply
Thank you so much for taking the time to write this awesome review! Glad we were able to help you quickly and that our professionalism shone through!
Jacqueline B.
Jun 3, 2026
From Google
Khris and his team recently completed a multi-part project at our property that included replacing our bulkhead, replacing our sump pump and filling/repairing cracks in our basement floor and foundation/walls. From arranging a visit to assess/quote the project, to scheduling to when the team was onsite- it's been a really great experience. They are timely, polite, detail oriented and great to work with. They took the time to regularly walk us through what they did for the day they were here and then walked us through the finished product. We'll continue to work with them for servicing and a follow up project. Thanks for all you did for us, Khris & Team.
Reliable Basement Waterproofing's reply
You are so welcome Jacqueline! it was so great to work with you, and we are so glad you are happy with the outcome!
Albert M.
Apr 29, 2023
Hired on Thumbtack
Aaron explained everything he was going to do beforehand. He ran his tests and then gave me options of keeping the old pump or replacing with a new one. Had a new one installed. Told how long it should last and did the whole job in about thirty minutes.
Details: Repair existing sump pump • Submersible pump located inside basin • No, the building is not currently flooded • Residential
Sump Pump Installation or Replacement
Credentials
Background Check
Khristopher Marks