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.
Only companies with a Certified Best Pick® badge meet our strict satisfaction & licensing requirements and are eligible for the Best Pick Guarantee.
"At Basement Waterproofing Specialists, our family's foremost objective is to provide you with award-winning basement waterproofing, foundation repair, mold removal, crawl space waterproofing and encapsulation, and exterior and interior drainage services that create a safe and healthy environment for you and your family."
"Your New Jersey home deserves expert care. That's why our Trained & Certified experts deliver engineer-backed, lasting repairs for New Jersey's unique soil conditions. We offer long-term warranties, clear estimates, and no-interest financing. From inspection to cleanup, our Employee-Owners provide service you can trust."
"Jamison is an authorized GrateProducts contractor, which includes exclusive access to innovative products, training, and support from the manufacturer. We offer a patented, closed-basement drainage system installed by certified technicians. A healthy basement or crawl space means a healthy home for you and your family."
"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."
"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."
"Our mission is to be relentless in the pursuit of constant improvement for our team and customers. We take pride in the exceptional customer experience we provide each homeowner we meet with. We offer superior products and transferable warranties to every homeowner looking for peace of mind when it comes to their home."
Real homeowners looking for waterproofing in your area
"I have a basement that when it rains leaks kid above the floor , it’s moisture and moldy as well!"
"Need sump pump installed"
"Water in basement and pooling outside."
"Waterproofing basement"
"This is going to arrive at the robot email."
"this is a test"
"I would like to get an estimate in our basement, some type of waterproof solution."
"40 years no water in basement after the storm with 20 inches of snow we started to get water in our basement"
"waterproof"
"basement"
"They were efficient and professional. They went above and beyond with the scope of work and what needed to be done."
"They were very efficient and very respectful. They kept the area clean, cleaned up after themselves, and were very timely."
Every Best Pick company in New Jersey is independently researched and certified annually. We analyze thousands of customer reviews, verify licensing and insurance, and confirm each company meets our strict qualification standards.
We conduct extensive satisfaction surveys and analyze thousands of customer experiences annually.
Verified by
Independent Research
Companies earn Best Pick certification through performance alone. Only businesses with 80%+ recommendation rates qualify.
Best Pick status isn't permanent. Every certified company must re-qualify annually.
Licensed
Insured
Verified
We stand behind our certified companies with a financial guarantee up to $2,500.
Protected
Financial guarantee included
Only waterproofing companies that meet our strict standards earn Best Pick status.
Waterproofing companies must maintain a 4.0+ rating and an 80% recommendation rate.
Current state contractor license verification and general liability insurance for waterproofing work
Minimum 1 year in business with established local presence
Maintain active business registration and in good standing with the state
Consistent waterproofing service quality across all projects
Must re-qualify every year through new research
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:
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:
This guarantee applies only to Certified Best Pick companies, not Standard Pros. Full terms are available on our guarantee page.
