CGS Waterproofing & Foundations LLC

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Load-bearing wall type

Existing foundation

Perimeter obstacles

Responds within a day

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Introduction

CGS Waterproofing strives to save you both time and money by combining our use of waterproofing knowledge, the highest quality parts and equipment, and our dedication to deliver exceptional workmanship with a LifeTime warranty!

Overview

Hired 22 times

Serves Norcross, GA

Background checked

14 employees

15 years in business

Business hours

SunClosedMon9:00 am - 5:00 pm

Payment methods

This pro accepts payments via Cash, Credit card, PayPal, Square cash app, and Venmo.

Social media

Facebook, Instagram

Credentials

Ask about licensing

This pro hasn’t verified a license with us yet.

Background checked

Passed by Joaquin Contreras Alvarez on May 3, 2021.

Services offered

Existing foundation

Crawl space

Full basement

Slab on grade

Pile and grinder

Property type

Residential

Commercial

Projects and media

68 photos

Projects and media

68 photos

Reviews

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

Very good 4.5

60 reviews

5

85%

4

2%

3

1%

2

5%

1

7%

Read reviews that mention:

Luvetta J.

Jun 11, 2021

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Hired on Thumbtack

Jay from CGS did our initial visit and Pierre followed up after a week to complete the job. They repaired my foundation wall in my basement and installed a system to prevent this issue in the future. They did excellent quality work and a great price.

Details: Cracked floor or foundation • Full basement • Traditional masonry or brick • Yes, and I will need help clearing these obstacles • Residential

Foundation Repair

Nicole M.

Sep 21, 2020

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Hired on Thumbtack

Did an amazing job repairing a crack in my foundation wall!!! ThankYou and what a great job Easy, affordable, and fast work

Details: Cracked floor or foundation • Uneven or sloping floors • I need a professional's help to identify what is wrong with my foundation • Slab on grade • I'm not sure, I need a professional's help to identify my load-bearing wall type • Commercial

CGS Waterproofing & Foundations LLC's reply

Thank you Nicole!! So happy you were pleased with our work. -CGS Crew

Foundation Repair

Mr. M.

Jun 29, 2025

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Hired on Thumbtack

Came to give me a quote 1hour late . I have been trying to contact them to give me the quote . No response !! Tried 3 times and I still haven’t heard back At this point, I don’t feel comfortable moving forward with anything they have to offer .

Details: Uneven or sloping floors • Doors or windows not opening correctly • I need a professional's help to identify what is wrong with my foundation • Pile and grinder • Wood • No obstacles • Residential

Foundation Repair

Michelle P.

May 21, 2025

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Hired on Thumbtack

Spoke with someone a day before to receive a quote. My appointment was scheduled from 9-10 am. Received text asking if 10-11 am would be okay. I agreed. At 10:30 am received a call from a guy stating that he was given an address in Atlanta and I live in Gwinnett County. Off work waiting for the technician. Who is a no show. The office calls within minutes to say there was a glitch in their system. No thank you!

Details: Pour new concrete • Foundation • Less than 500 sq ft • Home

Concrete Installation

Ana R.

Apr 25, 2024

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Hired on Thumbtack

My home has been needing help with foundation lifting- this company never reached out nor attempted to get back to me after several messages. Be aware of their lack in communication.

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

Foundation Repair