How much do foundation, basement or crawlspace waterproofing and encapsulation companies typically cost?
- Randolph, New Jersey Average$5,786
- Typical Range$3,500 - $5,786
- Low End - High End$1,500 - $13,000
Compare Quotes from Foundation, Basement or Crawlspace Waterproofing and Encapsulation Companies
Get Quotes NowFoundation, Basement or Crawlspace Waterproofing and Encapsulation Companies in Randolph, NJ
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Service Pros
Garfield, NJ·
Roofing, Roofing, Chimney , and 5 more
"Good service very good quality product thank you Frank"
Brian L S. in December 2023
Rockaway, NJ·
Waterproofing French drain systems, excavation grading, all types of excavation done with precise lasers for perfection, demolition , and 2 more
"Did a full bathroom demo and remodel. Angelo is honest and hard working. Always available and easy to communicate with. His team did a beautiful job"
Rose H. in November 2023
Deck Repairs and New Decks, Framing Repairs , Bathrooms ,kitchens Remodeling ,Additions, Drop ceilings , and 2 more
"The CSZ team is fantastic. They are very knowledgeable, thorough, and detail oriented. I highly recommend this team for home repairs and refinishing space to make it feel new ."
A34084E927C887E826660798F034E6DAB7312A55192B9B64203721A96D15FA00 9. in October 2025
JC
Wantage, NJ·
Crawlspace specialist, Masonry, Chimney cleaning , and 2 more
"John and his team are first class professionals. He came across as very knowledgeable when giving me an estimate for the work and was very reasonable with the cost itself. John was easy to get in touch with and was always responsive over text and phone calls. He finished the job and the work looks great. I would 100% hire John and his team again (and I likely will as I have some other work that I need done!). Thanks again John!"
Darren T. in September 2021
Freehold, NJ
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
G
South Plainfield, NJ·
Foundation Repair, Foundation & Basement Waterproofing, Sump Pump Systems , and 5 more
"THEY ARE SIMPLY THE BEST. HANDS DOWN- SECOND TO NONE. THEY REALLY ARE " THE REAL DEAL". MOST HIGHLY RECOMMEND. AAA ALL THE WAY!!!"
BASIL P. in December 2021
Scotch Plains, NJ·
Polish Bi-Lingual, Crawl Space Waterproofing, Foundation or Basement - Waterproofing , and 6 more
"They were terriffic. Came, did the job, cleaned up and guaranteed the work."
Roberet M. in October 2015
Paterson, NJ·
Gutters, Roofing, Concrete , and 2 more
"Very professional, highly recommend."
Haroon S. in March 2017
Showing 1-8 of 8 results
Costs for related projects in Randolph, NJ
- Inspect Waterproofing$0 - $6,000
- Seal a Basement or Foundation$3,500 - $5,786
Related Projects in Randolph, NJ
- Basement Drainage Channels - Install
- Concrete Foundation - Install
- Concrete Foundation - Raise
- Concrete Foundation - Repair
- Foundation Drainage - Install or Replace
- Add a Sunroom or Patio Enclosure
- Add or Remove Holiday Lighting
- Aerate a Lawn
- Analyze a Structural Issue (Structural Engineer)
- Apply concrete finish, overlay, or coloring to existing concrete
- Apply Roof Sealant
- Build a Guest House
- Build an Addition
- Build an Outdoor Kitchen
- Build a Second Story Addition
- Build or Install a Wood Retaining Wall
- Build or Replace a Composite Deck
- Build or Replace a Deck or Non-Masonry Porch
- Camera Locate Breakage for a Plumbing System
- Clean and Seal Decks, Fences, Patios, Drives, or Porches
- Clean Gutters and Downspouts
- Clean House Interior (Maid Service)
- Clean Out a Sewer
- Clean Range and Hood
- Clean Up Job-site after Construction
- Clean Windows
- Clear a Clogged or Slow Drain
- Deliver Liquid Concrete
- Deliver Soil, Sand, Mulch and Rock
- Dethatch or Power Rake a Lawn
- Draftsperson or CADD Expert (Non-Designer)
- Fertilize, Feed or Treat a Lawn
- Grade or Reslope Grounds for Landscaping
- Hire a Handyman
- Hire a Handyman
- Hire a Handyman
- Hire a Handyman
- Hire a Handyman
- Hire a Handyman for Your Small JObs
- Hire an Architect to Design a Project
- Install a Barbed Wire Fence
- Install a Chain Link Fence
- Install a Lawn and Garden Sprinkler System
- Install a Putting Green
- Install a Retaining Wall
- Install a Shower Pan or Base
- Install a Steam Shower
- Install a Tankless Water Heater System
- Install a Walk In Bathtub
- Install a Wood Fence
- Install a Wrought Iron Fence
- Install Carpeting
- Install Concrete Driveways & Floors
- Install Concrete Patios, Walks and Steps
- Install Electrical for a Home Addition or Remodel
- Install Electrical Switches, Outlets, or Fixtures
- Install Electronic Pet Fence
- Install Interior Foundation Drains or Sump Pump
- Install Interlocking Pavers for Driveways & Floors
- Install Interlocking Pavers for Patios, Walks and Steps
- Install Laminate Flooring
- Install Lightning Protection Systems
- Install Luxury Vinyl Flooring
- Install or Completely Replace Wood Flooring
- Install or Repair a Roof
- Install or Repair a Sink
- Install or Repair a Toilet
- Install or Replace a Bathtub
- Install or Replace a Bathtub
- Install or Replace a Chimney Cap
- Install or Replace a Driveway or Security Gate
- Install or Replace a Flat, Foam or Single Ply Roof
- Install or Replace an Aluminum or Steel Fence
- Install or Replace an Asphalt Shingle Roof
- Install or Replace a Shower
- Install or Replace a Vinyl or PVC Fence
- Install or Replace a Water Heater
- Install or Replace Flooring
- Install or Replace Landscape Curbing
- Install or Replace Metal Roofing
- Install or Replace Natural Slate Roofing
- Install or Replace Traditional Tile Roofing
- Install or Replace Wood Shake or Composite Roofing
- Install Plumbing in a Remodel or Addition
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Repair or Replace Plumbing or Fixtures
- Install, Replace or Repair a Main Sewer Pipe
- Install, Replace or Repair a Main Water Pipe
- Install Roof Heating Cable to Melt Snow
- Install Sod
- Install Stamped Concrete
- Install Synthetic Grass for Landscaping, Putting Greens, Play Areas, etc.
- Install Traditional Vinyl or Linoleum Flooring
- Landscape Yard or Gardens
- Lawn & Yard Waste Clean Up
- Level Concrete Slabs Using Injection Technology
- Mow Grass and Maintain Landscaping
- Obtain an Elevation Certificate
- One Time Interior House Cleaning
- One Time Interior House Cleaning
- One Time Interior House Cleaning
- Paint Cabinets
- Paint or Stain a Deck
- Paint or Stain a Fence
- Paint or Stain Exterior Surfaces
- Paint or Stain Interior Surfaces
- Paint or Stain Single Items
- Paint, Varnish or Stain Interior Surfaces
- Paint, Varnish or Stain Interior Surfaces
- Paint, Varnish or Stain Interior Surfaces
- Paint, Varnish or Stain Interior Surfaces
- Paint, Varnish or Stain Interior Surfaces
- Plan and Install Landscape Lighting
- Refinish Wood Flooring
- Remodel a Basement
- Remodel a Bathroom
- Remodel a Garage
- Remodel a Kitchen
- Remodel or Convert an Attic
- Remodel or Renovate One or More Rooms
- Remove Weeds
- Renovate or Repair a Home
- Repair a Deck or Porch
- Repair a Flat, Foam or Single Ply Roof
- Repair a Generator
- Repair a Metal Roof
- Repair an Asphalt Shingle Roof
- Repair a Natural Slate Roof
- Repair a Tankless Water Heater System
- Repair a Tile Roof
- Repair a Wood Shake or Composite Roof
- Repair Landscape Lighting or Outdoor Lighting
- Repair or Alter a Chain Link Fence
- Repair or Install Gas Piping
- Repair or Partially Replace a PVC or Plastic Fence
- Repair or Partially Replace a Wood Fence
- Repair or Replace a Sump Pump
- Repair or Resurface Concrete Driveways, Patios, Walks & Floors
- Repair or Service a Water Heater
- Repair, Refasten, or Stretch Carpeting
- Saw or Remove Concrete or Masonry
- Seed a Lawn
- Service a Lawn and Garden Sprinkler System
- Survey Property
- Treat, Protect and Maintain Trees & Shrubs
- Trim or Remove Trees and Shrubs
- Upgrade an Electrical Panel
- Winterize or Activate a Sprinkler System
- Xeriscape a Yard
HomeAdvisor Community Rating
Overall Rating:
Randolph Foundation Contractors are rated 4.9 out of 5 based on 775 reviews of 775 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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Things to Consider Before You Waterproof or Repair a Leaky Basement:
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