Best Waterproofing Companies in New Jersey
New Jersey

Best Waterproofing Companies in New Jersey

Find trusted waterproofing professionals serving New Jersey. All contractors are independently researched and certified.

Only companies with a Certified Best Pick® badge meet our strict satisfaction & licensing requirements and are eligible for the Best Pick Guarantee.

4
Recommended Pros
1k+
Verified Reviews
Locally FocusedResearch-VerifiedFree Service

4 Contractors

Only companies with a Certified Best Pick® badge meet our strict satisfaction & licensing requirements and are eligible for the Best Pick Guarantee.

Groundworks - New Jersey
Certified Best Pick

Groundworks - New Jersey

Certified Pro

"Groundworks is a local company with over 25 years of experience dedicated to fixing foundations, basements, crawl spaces, and concrete. Whether you have bowing or cracked walls, a moldy crawl space, moisture in your basement, or uneven concrete, Groundworks has solutions. Repair and protect your greatest asset today!"

5th year as a Best Pick Licensed Insured Workers' Comp
Jamison Home Services, LLC
Certified Best Pick

Jamison Home Services, LLC

Certified Pro

"From consultation to completion, Jamison's employees take the time to make sure each job is done right, ensuring that your chimney and fireplace will look great and function efficiently for years to come."

5th year as a Best Pick Licensed Insured Workers' Comp
Scaldino Basement Solutions Inc.
Certified Best Pick

Scaldino Basement Solutions Inc.

Certified Pro

"We have been helping families for more than 20 years with basement waterproofing and foundation repairs. 'We'll Treat You Like Family' is more than a slogan for us. We're dedicated to making your home safe from water damage. Call us today to learn how we can make your home a safer, healthier place for your family."

2nd year as a Best Pick Licensed Insured Workers' Comp
Blue Umbrella Waterproofing
Certified Best Pick

Blue Umbrella Waterproofing

Certified Pro

"Blue Umbrella Waterproofing is a local, family-owned company serving New Jersey since 2016. We specialize in basement waterproofing, foundation repair, crawl space encapsulation, and moisture control. Our team designs customized, permanent solutions using proven products and expert installation. Trusted protection for years."

1st year as a Best Pick Licensed Insured

Recent Project Requests in New Jersey

Real homeowners looking for waterproofing in your area

Staten Island

"40 years no water in basement after the storm with 20 inches of snow we started to get water in our basement"

Mar 19, 2026
New Jersey

"waterproof"

Mar 5, 2026
New Jersey

"basement"

Nov 26, 2025
New Jersey

"I would like to have my basement checked out for possible model that will need to be treated. Please email to set up a..."

Sep 22, 2025
New Jersey

"We have water in the basement & some walls in the basement. We need need outside drainage controle."

Sep 14, 2025
New Jersey

"There’s little mini pool of water building up where my hvac is outside instead of going to the lawn."

Aug 5, 2025
New Jersey

"Looking for an estimate on basement waterproofing and potential options outside the house to better divert water when he..."

Jul 25, 2025
New Jersey

"Need stimate for my basement"

Jul 24, 2025
New Jersey

"We are remodeling basement and need waterproofing and sump pump."

Jul 2, 2025
New Jersey

"Wet Basement"

Jun 11, 2025
Certification Standards

How New Jersey Waterproofing Companies Earn Best Pick Certification

Only waterproofing companies that meet our strict standards earn Best Pick status.

Customer Satisfaction

Waterproofing companies must maintain a 4.0+ rating and an 80% recommendation rate.

Licensing & Insurance

Current state contractor license verification and general liability insurance for waterproofing work

Business Stability

Minimum 1 year in business with established local presence

Verified State Standing

Maintain active business registration and in good standing with the state

Operational Excellence

Consistent waterproofing service quality across all projects

Annual Re-Certification

Must re-qualify every year through new research

Frequently Asked Questions

Common questions about Certified Best Pick® waterproofing companies in New Jersey

Best Pick Certified Waterproofing companies in New Jersey, NJ have earned their status through independent consumer research—not paid placement. To qualify, a company must meet strict standards:

  • High customer satisfaction: 4.0+ Google rating (25+ reviews) OR 80%+ recommendation rate from surveyed customers
  • Verified credentials: Active state licenses, general liability insurance, and workers' comp (where required)
  • Financial stability: Clean credit history and active Secretary of State standing
  • Local track record: Minimum 1 year serving the New Jersey, NJ area

Certification is re-verified annually, ensuring continued performance.

No. Waterproofing companies cannot buy Best Pick Certification, improved ratings, or better placement. Our research team independently evaluates companies based on customer satisfaction, licensing, insurance, and business stability—before any business relationship exists.

Companies that earn certification pay a participation fee after qualifying, which covers the cost of ongoing research and publication. This fee has no influence on whether a company qualifies or how they appear in our directory.

The Best Pick Guarantee provides financial protection—up to $2,500 in labor costs—if a Certified Best Pick Waterproofing company fails to deliver on their commitments.

To be eligible:

  • Contact the company through Best Pick Reports or BestPickReports.com
  • Register for the guarantee (free)
  • Submit any claim within 45 days of the final date of service
  • Allow the company the opportunity to resolve the issue first

This guarantee applies only to Certified Best Pick companies, not Standard Pros. Full terms are available on our guarantee page.

Signs include pooling water in your basement, water stains on floor or walls, leaks in floors or walls, swelling or warping doors, condensation on basement doors or windows, damp smell that won't dissipate, visible mold or mildew, and cracks in floor or walls.
Check your basement and crawl space for visible water stains, dampness, or standing water. Inspect foundation walls for cracks or white mineral deposits. Verify gutters and downspouts direct water away from your foundation. Test your sump pump by pouring water into the pit.
Interior solutions include sealants, floor drains, and sump pumps. Exterior solutions include drain systems, crack repairs, sealants, and lawn grading. Additional services include foundation inspections, sump pump maintenance, gutter installation or cleaning, downspout redirection, and dehumidifier installation.