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KAA - Waterproofing Concrete Repairs.

Top Pro

Repairs needed
Areas where repair is needed

Online now

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About
KAA – Waterproofing Concrete Repairs is a trusted waterproofing and concrete repair contractor serving both residential and commercial properties. With 6 years in business and a small, dedicated team, we focus on protecting foundations, basements, and concrete structures from water intrusion and damage. Our Services: 1. Basement & Foundation Waterproofing Specialists 2. Foundation Crack & Leak Repairs 3. Polyurethane Water Stop Injection 4. Interior & Exterior Concrete Repairs for: * Foundations * Walls * Floors * Steps * Sidewalks * Driveways 5. Interior & Exterior Waterproof Paint We deliver professional workmanship, reliable solutions, and lasting protection for your property. Contact us today to discuss your waterproofing or concrete repair needs.
Overview

Current Top Pro

Hired 203 times

Serves Fair Lawn, NJ

Background checked

4 employees

6 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via Cash, Check, Venmo, and Zelle.

Top Pro status

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

Top Pro Icon

2025

Top Pro Icon

2024

Top Pro Icon

2023

Top Pro Icon

2022

Services offered
Areas where repair is needed

Patio, porch, or deck

Stairs

Floor

Foundation

Property type

Residential

Commercial

Projects and media
Projects and media
Reviews

Customers rated this pro highly for work quality, professionalism, and responsiveness.

Excellent 4.9

115 reviews

5

96%

4

2%

3

1%

2

0%

1

1%

Your trust means everything to us. Learn about our review guidelines.

Read reviews that mention:

pro avatar
Tina P.

Jul 18, 2026

•

Hired on Thumbtack

Bledar was really amazing! We had a crack in our foundation, he sealed it and cemented the basement wall. It has been slow leaking for many years. He fixed it within hours. I wish we would have called him sooner. He responded very quickly and was at my home almost immediately. He explained in detail what the job entailed. He made us feel comfortable that he knew what he was doing. He is friendly, trustworthy, punctual, and very professional. Thank you Bledar, we are very grateful.
Concrete Repair and Maintenance
pro avatar
Gloria m.

Jun 29, 2026

•

Hired on Thumbtack

We had a leak in our foundation in our basement We reached out to 3 companies but felt the most comfortable with Bledar. He came to give us an estimate for the work and promptly also put it in writing . He answered all our questions and appeared very knowledgeable about his work. He explained the length of time needed to complete the work and gave us options of dates . All three days he promptly arrived at the time stated . The work was all done as he described and he did everything we had asked of him. He was courteous, prompt, knowledgeable , and the job was completed and done well. We would recommend him to anyone who has this type of problem There is nothing negative we can say.

Details: Cracked floor or foundation • Full basement • Traditional masonry or brick • No obstacles • Residential • Owner

Foundation Repair
pro avatar
Dhaval T.

Jul 16, 2026

•

Hired on Thumbtack

Bledar helped us with basement waterpoofing and foundation wall repair work. From initial inspection to completion, he was very professional and transparent, clearly explaining the issues and the fix. The price was good, crew was helpful and they fixed a little more than what was agreed in the contract. Highly recommended !

Details: I need a professional's help to identify what is wrong with my foundation • Full basement • I'm not sure, I need a professional's help to identify my load-bearing wall type • No obstacles • Residential • Owner

Foundation Repair
pro avatar
Yvette V.

Jul 1, 2026

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Hired on Thumbtack

Funny, I came to know about KAA Waterproofing through copilot. I needed basement stairs repaired and they come up on top as one of the best. I took a chance and reached out and thought I wouldn't hear back. Why would they if they were the best. The owner called, saw the scope of work, and the price was right. He followed up with a proposal and did a great job. His employees were professional, kept the mess minimal and worked together well. I am so happy to have done the entire staircase instead of focusing on one area. Would definitely recommend.

Details: Stairs • Residential

Concrete Repair and Maintenance
pro avatar
Cam J.

Aug 2, 2026

•

Hired on Thumbtack

The work done by KAA was phenomenal. I had a small leak in one of the walls in the unfinished side of my basement. I contacted KAA (Bledar) and he responded very quickly and came out to give an estimate within a couple days. He explained every aspect of the job that was to be done and carefully examined the area to ensure the correct work was being done. He provided daily updates on the progress of the job and was very transparent about each step of the process. He completed the job within the timeframe he stated initially, and did so with the utmost professionalism. Everything in my basement is fine now, and he even guaranteed that if something were to go wrong that he would come back out to fix it. I would definitely recommend using this company!

Details: Basement • Crack repair • Leaks • Dampness • Residential

Home Waterproofing
Credentials
Background Check

Bledar Velillari

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