Find and Invite the Best Commercial Waterproofing Contractors in Sumter, SC

Tired of outdated contact lists and the hassle of calling to check bidding intent? Simplify your bidding process with Downtobid's modern commercial contractor database. Access up-to-date, vetted profiles and ensure you connect with the right trades.

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41 Verified Waterproofing companies in Sumter, SC

Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.

RNB Construction logo

RNB Construction

390 W Pike St, Suite 108, Lawrenceville, GA 30046

Verified


204 miles from Sumter, SC

Specializations (5)

Federal Government

Healthcare

Hospitality

Office Building

Website

Call

WebsiteCall
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Agantic Group logo

Agantic Group

Jacksonville, FL 32224

Agantic Group is a premier commercial construction company known for providing personalized construction solutions including lightweight insulating concrete (LWIC) roof decks, floor underlayments, and water management solutions, with a commitment to safety, quality, and innovation.

Verified


248 miles from Sumter, SC

Specializations (3)

Casino

Education

Hospitality

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CGS Contractors logo

CGS Contractors

6040 Dawson Blvd., Ste. F Norcross, GA 30093

CGS Contractors is a minority-certified, family-owned construction company based in Atlanta, Georgia, specializing in roofing, masonry, siding, waterproofing, and other building construction services for the private sector, governmental agencies, and individuals across Georgia for over 15 years.

Verified


204 miles from Sumter, SC
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Structis logo

Structis

8960 GA-5, Douglasville, GA 30134

Structis is a Georgia-based company specializing in the installation of poured gypsum concrete underlayment, sound control mats, waterproofing, and insulation for both new construction and renovations, offering consistent quality across trades for multifamily homes and commercial buildings.

Verified


248 miles from Sumter, SC

Specializations (3)

Higher education

Hospitality

Office Building

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 Southeast Restoration & Fireproofing logo

Southeast Restoration & Fireproofing

Stone Mountain, GA 30083

Founded in 1990, Southeast Restoration & Fireproofing Co., Inc. specializes in historical restoration, estimation, and installation, striving to be a leader in service quality and results in the Atlanta market.

Verified


217 miles from Sumter, SC

Specializations (9)

Airport

Casino

Grocery

Healthcare

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ABG Caulking & Waterproofing logo

ABG Caulking & Waterproofing

Morristown, TN 37813

ABG Caulking & Waterproofing Morristown, Inc. is a full-service contractor with over 40 years of experience in providing custom work in a professional manner. The company specializes in commercial and industrial new construction, existing maintenance and repairs, and has built a reputation for dependability and quality workmanship.

Verified


224 miles from Sumter, SC

Specializations (7)

Education

Healthcare

Higher education

Hospitality

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SunCoast logo

SunCoast

3125 Medlock Bridge Rd, Norcross, GA 30071

SunCoast is a southeastern-based specialty contracting company that offers a range of services including building envelope restoration and waterproofing.

Verified


204 miles from Sumter, SC

Specializations (9)

Airport

Government

Healthcare

Higher education

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TCM Waterproofing logo

TCM Waterproofing

P.O. Box 464705 Lawrenceville, GA 30042

TCM Waterproofing, LLC is a commercial waterproofing specialist based in the Southeast United States, offering a range of services including concrete polishing, deck coatings, and waterproofing for new construction and restoration of existing buildings, with over 20 years of experience in the industry.

Verified


204 miles from Sumter, SC
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Ideal Building Solutions logo

Ideal Building Solutions

Norcross, GA 30071

Ideal Building Solutions is a commercial roofing company providing installation, repair, and maintenance services, as well as fall protection safety systems and waterproofing solutions, primarily serving clients across Georgia and the Southeast since 2010.

Verified


204 miles from Sumter, SC

Specializations (5)

Airport

Education

Fitness

Office Building

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Presto Restoration logo

Presto Restoration

Alpharetta, GA 30022

Presto Restoration is a nationwide leader in building restoration and waterproofing services, with over 25 years of experience. The company offers services such as surface restoration, waterproofing, historic preservation, and consulting, and employs effective, long-lasting solutions to restore and protect commercial building facades.

Verified


219 miles from Sumter, SC

Specializations (20)

Airport

Education

Federal Government

Financial

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National Building Contractors logo

National Building Contractors

2151 Old Covington Hwy., S.W. Conyers, GA 30012

National Building Contractors (NBC) is a certified small business contractor specializing in roofing and weatherproofing with a proven track record of serving government, institutional, commercial, and industrial clients since 1986. NBC offers project management, historic restoration, and technical solutions, and is recognized as an Economically Disadvantaged Woman-Owned Small Business (EDWOSB).

Verified


210 miles from Sumter, SC
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Related Trades

Dampproofing

Built-Up Bituminous Waterproofing

Sheet Waterproofing

Fluid-Applied Waterproofing

Sheet Metal Waterproofing

Cementitious and Reactive Waterproofing

Bentonite Waterproofing

Traffic Coatings

Water Repellents

What the Early Adopters are Saying About Downtobid

"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"

Robyn LynnMRI Builders

"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."

Zalmy KavkaFounder, ZK Builders

""I love, the personalization of it. You get it more directed towards the contractors that we need. You, make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""

Ryan PastorEstimator at George H. Pastor and Sons General Contracting

What the Early Adopters are Saying About Downtobid

"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"

Robyn LynnMRI Builders

"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."

Zalmy KavkaFounder, ZK Builders

""I love, the personalization of it. You get it more directed towards the contractors that we need. You, make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""

Ryan PastorEstimator at George H. Pastor and Sons General Contracting

FAQs

What is Downtobid and how can it help find Waterproofing professionals in Sumter, SC?

Downtobid is a platform that helps you find Waterproofing contractors in Sumter, SC and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.


Requesting bids from Sumter, SC-based Waterproofing contractors

You can invite a contractor directly through our platform. Visit the contractor’s profile and click ‘Invite to Bid.’ Fill out the project details, including scope, timeline, and specific needs. Contractors in Sumter, SC will then respond with their bids. It’s often helpful to call contractors after submitting a request, especially if your project is urgent.


Contractor verification process on Downtobid

Downtobid sets itself apart by verifying each contractor through a multi-step process. We use AI to ensure that contractor information, including trades, is accurate. We cross-check details using databases, public records, and Google Maps to confirm that businesses are active and their contact information is up-to-date before listing them.


Essential information for Waterproofing project bid requests

When submitting a bid request, include clear details about your project, such as materials needed, deadlines, and any specific requirements. The more specific you are, the better the contractor can assess and quote the job accurately.


Tips for contacting local Waterproofing professionals

If your project is urgent, it’s a good idea to call the contractor directly after submitting a bid request. This helps ensure they understand the timeline and scope of work, especially if immediate service is needed.


Managing bids for large-scale Waterproofing projects

If you have a larger project and don’t want to contact each contractor individually, you can reach out to us directly. We offer an ITB (Invitation to Bid) platform where you can manage bids from multiple contractors at once.


Expected response times from Sumter, SC contractors

Most Waterproofing contractors will respond within 24-48 hours, depending on the complexity of your request. However, response times may vary – so be sure to follow up!

Quick stats about Waterproofing companies database in Sumter, SC

Total contractors

41 contractors

Total non union contractors

32 non union contractors

Total minority owned businesses

7 minority owned businesses

Total women owned businesses

3 women owned businesses

Average response time

Less than an hour

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