
Serving Wallingford, PA and surrounding areas
Approved
In business since 1992
Free estimates
Warranties offered
"Basement demo and waterproofing, sump pump installation"





+33


Serving Wallingford, PA and surrounding areas
Approved
In business since 1992
Free estimates
Warranties offered
"Basement demo and waterproofing, sump pump installation"





+33

Serving Wallingford, PA and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Free estimates
Warranties offered
"Basement waterproofed correctly efficiently and quickly outstanding customer service Josh did great communicating throughout the entire process and left no question unanswered "





+339

Serving Wallingford, PA and surrounding areas
Approved
In business since 1999
Free estimates
Warranties offered
"Fast Estimate , had many estimates from other companies and Waterproofing One was the best price for Us , Joe was very confident and knowledgeable and gave Us good suggestions for our leaking basement, the crew that installed the French drain inside were great, install looks very professional. I figured we’d have a mess to clean up after the install understandably. But wow they did an incredible job cleaning up afterwards. Not a speck, they even spent time cleaning off the driveway and front lawn. We have been through one major rain storm since the install and not a drip of water. So far so good , we are getting an expected 3” in the next 24 hours and it’s a relief to know I don’t have to stress about rain storms anymore!"





+7

Serving Wallingford, PA 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 Wallingford, PA and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"I had a serious basement flooding problem. I had my basement waterproofed 2 times. it didn't work! Basement Waterproofing Specialists installed a commercial drain system and after 2 years I have never had a drop of water they are AMAZING, thank you Basement Waterproofing specialists YOU ARE THE BEST!"





+67

Serving Wallingford, PA and surrounding areas
Approved
In business since 2009
Free estimates
Warranties offered
"Work done. 2 weeks later, Hurricane Ida. Basement dry"



Serving Wallingford, PA and surrounding areas
Approved
In business since 2012
Free estimates
Warranties offered
"My basement was getting wet every time it rained.. I called and was able to have an inspector come out right away for a free estimate. Everyone was so nice and very professional. I now have a dry basement! I would highly recommend them if you are in need of any waterproofing or foundation services!"





+2

Serving Wallingford, PA and surrounding areas
Approved (Corporate)
In business since 2007
Free estimates
Emergency services offered
"They responded quickly and had someone out to inspect my basement quickly and at a convenient time. They inspected my basement and recommended an $8,000 treatment. Everything they said made sense and the materials and methods they specified seemed appropriate. That was more than I wanted to spend, so I decided to try a DIY fix first."





+33

Serving Wallingford, PA and surrounding areas
Approved
In business since 1999
Free estimates
Warranties offered
"I needed crawlspace and basement mold remediation and waterproofing. I couldn't be happier with the work Basement systems USA did. Completely satisfied and would recommend to anyone who needs a basement job done right!"





+142

Serving Wallingford, PA and surrounding areas
Approved
In business since 2017
Free estimates
Small jobs welcome
"Great experience working with Tru Basement Waterproofing Inc. Patrick did a great job explaining what our options were, he was able to get the job scheduled quickly and the crew was very professional. I highly recommend Tru Basement Waterproofing Inc."


From average costs to expert advice, get all the answers you need to get your job done.

Who installs french drains? Learn which pros to hire, other options, and how pros get it done. Start your french drain hiring guide now.

Learn who to call for foundation repair. Compare foundation repair contractors vs structural engineers and get clear steps to fix issues today.

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Who to call for water in the basement or crawl space? Learn whether to hire a plumber, contractor, or structural engineer and what to expect

Wondering who inspects crawl spaces? See if a home inspector or crawl space contractor should handle your crawl space inspection and what to expect.

If you need to waterproof your basement, consider essential cost factors, including basement size, sealant type, home age, and more.