How much do foundation, basement or crawlspace waterproofing and encapsulation companies typically cost?
- Princeton, New Jersey Average$5,820
- Typical Range$3,300 - $5,820
- Low End - High End$2,300 - $10,500

Thermal Barriers, Crawl Space Encapsulation, Basement Waterproofing , and 7 more
"Peter and his crew did a beautiful job. The lifetime warranty is definitely a plus considering the strange turn our local weather has been taking...more rain than snow for the past several years. I would definitely highly recommend this company for any basement waterproofing concerns. It seems there's nothing they haven't dealt with before, and they have a solution for every problem."
Denise F. in December 2019

Foundation or Basement - Waterproofing, Residential and Commercial, Structural Repair
"Mr. Cunliffe is well-informed about the problems and solutions to waterproofing basements/crawlspaces, and regarding the behavior of groundwater and storm run-off. His crew worked very efficiently and maintained a clean job, and our problem of water in the crawlspace was solved. It is a delight to see water gushing out of the pipe and know that the sump pump is doing its job and our crawlspace no longer has standing water. The price was reasonable and I would hire Basement Medic again"
Ed M. in December 2014

Vapor Barriers, Structural Foundation Repairs, Water Proofing , and 10 more
"The job took about a week and a half. The workers were wonderful and helpful. They did an amazing job. Nelson was very easy to work with and he made sure everything was working perfectly."
C82E2FFFE5F74D0B92BE9C0E95D73588197FB1D8E208A6CE51FCB4F346067721 F. in September 2025
Crawlspace Waterproofing, Foundation Repair, Basement Waterproofing , and 5 more
"Kevin and crew at Drytrech Waterproofing did an amazing job waterproofing my basement. The company is very professionally run and has great customer service. They laid the french drain, installed window wells, and also installed steel pins in one wall which was buckling a little due to water pressure. We needed to get Building and Plumbing permits which delayed the project a little but Jay and Crystal were able to get the permits and also work with the inspectors to close the permits. I would recommend this company to anyone for their professionalism and workmanship."
Meena L. in December 2020

Gutters, Roofing, Concrete , and 2 more
"they came on time to do estimate on a sunday started roof on a wednesday finished on a thursday cleaned up every thing was happy with the work sam and his men did a good job"
vinnie D. in December 2018
In business since 2022
Plumbing, Kind, Fair , and 3 more
About us: "TruFlow is a trusted provider of sewer line and drainage services, offering solutions such as: Sewer Line Inspections, Sewer Line Repair, Hydro Jetting Solutions and Yard/Landscape Drainage! With a commitment to precision and expertise, TruFlow utilizes cutting-edge techniques and equipment to ensure optimal health and efficiency for your sewer and drainage systems."
Princeton Foundation Contractors are rated 4.4 out of 5 based on 649 reviews of 649 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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