4.6 
76 *The Angi rating for Basement Waterproofing companies in Pennington, 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 Pennington, 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 January 19, 2026
Serving Pennington, NJ and surrounding areas
Approved
In business since 1992
Free estimates
Warranties offered
"Basement demo and waterproofing, sump pump installation"
+33
Serving Pennington, NJ and surrounding areas
Approved
In business since 1995
Free estimates
Warranties offered
"Aqua-Dry is best for basement waterproofing and sump installations."
+6
Serving Pennington, 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 Pennington, NJ and surrounding areas
Approved
In business since 1987
Free estimates
Warranties offered
"Ryan came out to look at my basement for waterproofing. We had previously found a solution that seemed to work. He still came out and did not push any sales tactics. Very professional and personable. We were quoted for work but decided not to go through with it, only bc the previous solution seems to be the fix. But will definitely use them in any future projects."
Serving Pennington, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Free estimates
Emergency services offered
"Super professional, efficient, and great finished product. Weâ re very happy with the work and would definitely recommend this company to anyone looking for a basement waterproofing system."
+24
Serving Pennington, 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 Pennington, 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 Pennington, NJ and surrounding areas
Approved
In business since 1987
Free estimates
Emergency services offered
"Luis AGuirre my foreman was very knowledgeable about his craft. As soon as he arrived he handed me his card and got right to work. Him and his colleagues worked straight through with no break or lunch even though I offered to treat them. They politely said they preferred to keep working to finish the job. Quality first basement is definitely the company I am recommended to anyone who has drainage issues and in need of waterproofing. Frantz Louis Charles of west Orange N.J."
+251
Serving Pennington, NJ and surrounding areas
Approved
In business since 2014
Free estimates
Warranties offered
Paradigm Plumbing Solution is a family run venture that has deep roots in the community. With decades of combined experience in waterproofing, plumbing and remediation these professionals are eager to demonstrate their outstanding services. We take extreme pride in the quality of our work and we look forward to providing our services to you!
Serving Pennington, NJ and surrounding areas
Approved (Corporate)
In business since 1997
Free estimates
Warranties offered
"I am very pleased with the experience that BQ Basements gave . TJ and Byran explained what was being done, polite , efficient ,and went the extra mile to help me out ."
+16
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