NATIONAL PRO WATERPROOFING LLC logo
Approved
This pro has maintained an average of 4.5+ star throughout their time with Angi.
Approved

NATIONAL PRO WATERPROOFING LLC

Foundation Drainage Installation and Replacement, Foundation, Basement or Crawlspace Waterproofing / Encapsulation, Basement Drainage Channels Installation,
This pro has maintained an average of 4.5+ star throughout their time with Angi.

About us

National Pro Waterproofing LLC a family owned, operating for 20 years in NJ, dedicated to providing our customers with high quality workmanship and satisfaction guaranteed. We are here to build long term relationships with our customers as the trusted waterproofing company that delivers what they promise. We look forward to working with you.

Business highlights

Se habla espanol

Amenities

Free Estimates

Yes

Warranties

Yes

Accepted Payment Methods

  • CreditCard
Reviews
5.040 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
98%
4
3%
3
0%
2
0%
1
0%

Filter reviews by service

Showing 1-25 of 40 reviews
Matthew F.
May 2026
5.0
Foundation, Basement or Crawlspace Waterproofing / Encapsulation
$10,000
Mike was a pleasure to deal with. His solution was very cost effective, yet high quality and effective in addressing our water issues with our basement. Mike was very responsive throughout the process and transparent with any questions / concerns we had when deciding on a solution to our water issue. We’d highly recommend Mike to anyone else in need of waterproofing services.

Kari Z.
May 2026
5.0
Inspection Service
$300
Mike has done multiple jobs and/or gotten me in touch with someone who can. He's always fast and communicative. I will hire again when needed. His pricing is also great. I can't add photos but he got me in touch with someone that identified a clog missed by 4 other large plumbing companies causing a back up of water.

Meir T.
Apr 2026
5.0
Foundation, Basement or Crawlspace Waterproofing / Encapsulation
$3,500
Yes, perfect job done as promised no more water getting in the house.

Carol K.
Apr 2026
5.0
Foundation, Basement or Crawlspace Waterproofing / Encapsulation
Mike and his crew assessed what needed to be done, came quickly and did outstanding work in our home. They were very neat and took care of what needed to be done in a very efficient manner. Great work.

Harold K.
Feb 2026
5.0
Foundation Drainage Installation and Replacement
$24,000
National Waterproofing, did a great job quick and efficient also had someone from there team finish the basement floors and I highly recommend them.

Adam L.
Jan 2026
5.0
Mike and his crew were fantastic! They came to my house to assess the issue, provided a clear plan and proposal, and executed on time and on budget. His crew was neat and courteous. I would highly recommend National Pro Waterproofing.

Amanda M.
Jan 2026
5.0
$12,000
Amazing experience with this company! I would highly recommend them for all your basement needs. Mike and his crew are extremely professional, the entire crew worked tirelessly and meticulously to get this job done as quickly and efficiently as possible. They left my house clean and free of all debris. I couldn’t be happier with the job they did. Mike is very honest and knowledgeable. He took time to explain the whole process and eased all my concerns. I give them the highest rating possible!

Krystal _.
Jan 2026
4.0
$15,000
Mike was easy to work with. He has great communication and he’s dedicated. Even through his own personal matters he never missed a beat. His drain guys were quick they finished the work ahead of schedule. Regarding the rebuild, he was very responsive. When a few things needed to be touched up he was on it. However, rebuild did go a few days over schedule. Overall Mike was professional and responsive.

Fernando A.
Jan 2026
5.0
I can’t thank Mike enough! Not only is he extremely knowledgeable, but he’s also personable and has a no-nonsense approach to his work. He clearly explained the entire process and even provided video examples so we knew exactly what to expect. His team works fast and efficiently they completed the French drain system and sump pump installation on time and in just one day. What really sets Mike apart is that he also has someone on his team who can put everything back together afterward, including framing studs, rebuilding walls, spackling, priming, and crown molding. After my wife shared her vision for the space next to our garage once the floor was torn up, Mike delivered exactly what she wanted. We were already planning to update our downstairs since the previous owners had outdated wood paneling from ceiling to floor, but the end result exceeded our expectations. The space now looks completely transformed and much better than before. I highly recommend Mike and his team to anyone

Michael P.
Nov 2025
5.0
Basement Drainage Channels Installation
$4,100
These guys were great! Timely, fast, efficient t, professional and neat! If you need a basement drainage system installed, mold remediation or a basement done these are your guys. Do not look anywhere else, price, professionalism and perfect result is guaranteed using Mike and his team.

Marlon B.
Nov 2025
5.0
$3,600
Everything was excellent, they were very professional. The job was performed exactly as discussed, neat, clean and efficiently. A1 professionalism

Daniel K.
Nov 2025
5.0
Basement Drainage Channels Installation
$7,000
Mike was a true professional- Assessed, explained everything thoroughly to us, got started witha very expeirenced crew, finished the job on time and delivered exactly what he promised. After a very disappointing mold remediation job from another company, Mike cleaned up the problems they left behind AND permanently solved the problem. Very grateful for his knowledge and expertise. If anyone approached me with water/mold problems in their basement, I would absolutely recommend Mike and his team.

Jeff M.
Oct 2025
5.0
Foundation Drainage Installation and Replacement
We had French drains installed along the perimeter of our basement. The contractor had a large enough crew to complete the project in a day. They cleaned up all of the debris and left the basement in great shape. We have had one very large rain storm since the work and the basement had no sign of any water entering the basement, a job well done.

Peter M.
Oct 2025
5.0
Foundation, Basement or Crawlspace Waterproofing / Encapsulation
$13,000
Mike and his team not only waterproofed my basement he provided one stop shopping by bringing in a contractor to repair the drywall and install a new laminated floor. The work was outstanding and completely transformed my basement into a beautiful functional part of my home. I highly recommend them!

LOU A.
Oct 2025
5.0
Foundation Drainage Installation and Replacement
$9,000
My wife & I had interviewed 5 different companies because 2 of the companies sales reps were obviously interested in just making a big fat commission. When Mike the owner of NPW, came to our home my wife & I were very comfortable with him. He presented logical solutions to remediate our basement problem PLUS his cost proposal was the best as compared to the other companies. Mike was there when his crew showed up (on time). We found all his workers to be very professional, fast, & they cared about how the job was being done. Mike had to step away for a while but he came back later to check on their progress. The next morning Mike was the first person to arrive, he stayed all day & he was helping the crew complete the job. He is definitely a HANDS ON OWNER. My wife & I were very pleased how the job turned out. His crew was very meticulous to ensure the job was completed properly. We highly recommend National Pro Waterproofing for all your basement needs. They are THE BEST !!!!!!

Peter M.
Oct 2025
5.0
Foundation, Basement or Crawlspace Waterproofing / Encapsulation
$5,600
The work was simply outstanding. Mike and his team delivered everything that they said and more. They worked in a well organized manner to complete the job on time. Their work looks great and professional. They cleaned up afterwards to complete the job. Mike provided excellent advice on the best way to waterproof my basement and I’m happy that I took his advice.

Lorraine G.
Oct 2025
5.0
Foundation Drainage Installation and Replacement
$6,000
The workers were professional and hard working

Danielle S.
Oct 2025
5.0
Foundation, Basement or Crawlspace Waterproofing / Encapsulation
Great job at a fair price

Brittany C.
Sep 2025
5.0
Foundation Drainage Installation and Replacement
$10,000
We recently had our sump pump system replaced by National Pro Waterproofing and I couldn’t be happier with the entire experience. From the start, Michael was incredibly communicative and took the time to explain every step of the process so we felt confident in our decision. The team arrived promptly, worked efficiently, and left everything clean and tidy. Their pricing was very reasonable compared to other quotes we received, and a month later, we’ve had zero issues with the new system. I would highly recommend National Pro Waterproofing to anyone looking for reliable, professional service!

Ann R.
Aug 2025
5.0
Foundation Drainage Installation and Replacement
$4,800
They were very professional and thorough in each step of an involved process. Mike is a perfectionist overseeing every detail to ensure sa perfect job.

Kari Z.
Aug 2025
5.0
Foundation Drainage Installation and Replacement
$7,400
I bought my house in 5/2016. Since then the house has developed sever draining issues and flooded several times in a non flood zone during heavy rain. I put in a Sub pump and it couldnt keep up with heavy rain. Mike was very quick to set up an estimate once he got the lead. He understood the full scope of the issue and took the time to get everything i needed. Mike and his team scheduled the job quickly, worked efficiently and completed the job same day. The price was great and when curveballs were there during the job they handled them too The drainage is not 100% fixed but what they did made it 95% better. Itll be a while until i stop freaking out when i hear the word "Rain" and i still monitor drainage during rain. It has only rained twice since the work was done. I have since called mike for another unrelated plumbing issue and he got me in touch with his plumber same day. I plan call NPA when i do more needed drainage work. Photos not uploading

Carol K.
Aug 2025
5.0
Foundation Drainage Installation and Replacement
National Pro Waterproofing did an amazing job in our basement. Mike got us scheduled quickly, was professional and addressed any concerns I had. He showed up on time with his very experienced crew and they got the job done in one day. They worked quickly, neatly and even put up a plastic barrier to keep the dust from spreading out of the work area. They left the work area immaculate. I highly recommend National Pro Waterproofing!

Carly M.
Aug 2025
5.0
Foundation Drainage Installation and Replacement
$5,200
Mike was amazing! He and his team easily and professionally fixed our crawlspace leakage problem which had been causing issues for the previous owner of our home for years.

Mike V.
Aug 2025
5.0
Foundation, Basement or Crawlspace Waterproofing / Encapsulation
Excellent work from Michael and his crew - would highly recommend for any waterproofing needs.

Elaine F.
Aug 2025
5.0
Foundation Drainage Installation and Replacement
Work was outstanding. Mike and his team were incredible. Great work, professional and explained everything in detail that was done.
Showing 1-25 of 40

Licensing

Insured

Licensed*

Trade License Number

13VH13480900

Trade License Locale

NJ

Trade License Expiration

03/31/2027

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

NATIONAL PRO WATERPROOFING LLC is currently rated 5.0 overall out of 5.

Monday: 8:00 AM - 6:00 PM Tuesday: 8:00 AM - 6:00 PM Wednesday: 8:00 AM - 6:00 PM Thursday: 8:00 AM - 6:00 PM Friday: 8:00 AM - 6:00 PM Saturday: 8:00 AM - 4:00 PM Sunday: Closed

NATIONAL PRO WATERPROOFING LLC accepts the following forms of payment: CreditCard

Yes, NATIONAL PRO WATERPROOFING LLC offers free project estimates.

No, NATIONAL PRO WATERPROOFING LLC does not offer eco-friendly accreditations.

No, NATIONAL PRO WATERPROOFING LLC does not offer emergency services.

Yes, NATIONAL PRO WATERPROOFING LLC offers warranties.