4.4 
110 *The Angi rating for Basement Waterproofing companies in Middlesex, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.
*The HomeAdvisor rating for Basement Waterproofing companies in Middlesex, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.
Last update on March 15, 2025
Serving Middlesex, NJ and surrounding areas
Approved
In business since 1963
Free estimates
Warranties offered
"Arid was professional, helpful and did a great job waterproofing our basement!"
+1
Serving Middlesex, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2005
Free estimates
Emergency services offered
"Lou and his team at Absolute Waterproofing are hard working professionals and they did an awesome job on our basement. Our basement had flooded and we needed mold remediation and waterproofing. We called Lou and he made a stressful situation a lot more easier to deal with. He let us know step by step everything that needed to be done and he was very responsive and answered all of our questions. We highly recommend them!!"
+48
Serving Middlesex, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 1992
Free estimates
Warranties offered
"Professional, reliable, honest and hardworking. Bob was wonderful to work with! We urgently needed basement waterproofing and Bob was efficient and worked in a timely manner. I have already recommended Bob to a friend and will continue to do so!"
Serving Middlesex, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"National Waterproofing, did a great job quick and efficient also had someone from there team finish the basement floors and I highly recommend them."
+3
Serving Middlesex, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2009
Free estimates
Warranties offered
"American Eagle Waterproofing came out quickly, scheduled the work quickly, completed the work timely and we just had a tremendous amount of rain from the hurricane Henri and not a wet spot in the basement."
+6
Serving Middlesex, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Free estimates
Warranties offered
"We had a great experience with Basement Gurus. Their team completed waterproofing work in our basement and was professional, knowledgeable, and thorough throughout the entire process. They took the time to explain the work, answered our questions, and made sure everything was completed properly. We appreciate their attention to detail and the peace of mind the completed waterproofing has given us. We would definitely recommend Basement Gurus to anyone in need of quality basement waterproofing services."
+339
Serving Middlesex, NJ and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Steve was super helpful when I reached out about waterproofing a basement. He walked me through the potential costs and the process. He patiently answered my questions and was very professional."
Serving Middlesex, NJ and surrounding areas
Approved
In business since 1986
Free estimates
Emergency services offered
"I used this company first to install a dehumidifier and then a sump pump. Prices were reasonable and payment plan option available. My basement is now fully waterproof. The excellent customer service is polite and responds in a reasonable time. Awesome company!!!"
+181
Serving Middlesex, NJ and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"I have had my basement waterproofed twice and it still flooded. The companies couldn't stop the amount of water I was getting, Basement Waterproofing Specialists installed a commercial system in my basement and "I AM DRY!" thank you Basement Waterproofing Specialists."
+67
Serving Middlesex, NJ and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"Did a great job installing a French drain in the basement. Almost 2 years later, still dry!"
+5
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