Find and Invite the Best Commercial Waterproofing Contractors in Modesto, CA

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64 Verified Waterproofing companies in Modesto, CA

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

Foley Waterproofing logo

Foley Waterproofing

Kentfield, CA 94914

Foley Waterproofing is a certified applicator of various coatings, caulking, expansion joints, grade air barriers, and injection waterproofing. The company specializes in a wide range of applications including pedestrian, traffic, slab grade, and offers product lines from Pacific Polymers, Neogard, Tremco, Grace, Carlisle, Lymtal, and others.

Verified


81 miles from Modesto, CA

Specializations (6)

Education

Fitness

Healthcare

Museum

Website

Call

WebsiteCall
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Urban Waterproofing logo

Urban Waterproofing

40 Lisbon St. San Rafael, CA 94901

Urban Waterproofing is a company with over 20 years of experience specializing in waterproofing services for large-scale commercial and residential buildings, offering facade inspections, repairs, and protective coatings to ensure building safety and value retention.

Verified


81 miles from Modesto, CA
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PMR Pacific Sealants logo

PMR Pacific Sealants

San Francisco, CA 94111

PMR Pacific Sealants LLC, founded in 1983 by childhood friends Chris Ries and Jim Bugess, is a specialized waterproofing and sealant solution provider based in the San Francisco Bay Area. The company, which has worked with businesses like Apple and Netflix, offers services such as interior sealing, weatherproofing, exterior curtain wall systems, sealant remediation, and firestopping.

Verified


75 miles from Modesto, CA

Specializations (11)

Airport

Education

Federal Government

Financial

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The Restoration Company logo

The Restoration Company

P.O. Box 591142 San Francisco, CA 94159

The Restoration Company specializes in waterproof deck coatings and foundation wall waterproofing, offering services such as waterproofing below-grade foundation walls, elastomeric waterproof coatings for pedestrian decks, and water leak detection. They serve the San Francisco Bay Area and provide consultations for new construction and remodels, catering to architects' specifications.

Verified


75 miles from Modesto, CA
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J&J Acoustics logo

J&J Acoustics

Santa Clara, CA 95054

J&J Acoustics, Inc. is a commercial construction company specializing in metal studs, drywall, taping, lath, and plaster, serving the Santa Clara Valley and San Francisco Bay area for over 40 years. The company has completed hundreds of multi-million dollar projects and is known for its experienced team and exceptional customer service.

Verified


42 miles from Modesto, CA

Specializations (10)

Education

Federal Government

Fitness

Government

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High End Development logo

High End Development

Benicia, CA 94510

High End Development, Inc. is a full-service waterproofing contractor based in Northern California, specializing in decking, waterproofing, gypsum floors, and injections. The company, founded in 2006, has built strong relationships with national home builders, general contractors, architects, engineers, homeowners, and waterproofing consultants throughout the greater Bay Area.

Verified


52 miles from Modesto, CA

Specializations (4)

Healthcare

Hospitality

Infrastructure

Office Building

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SprayTech Systems logo

SprayTech Systems

CA 95742

SprayTech Systems, Inc., also known as STS, Inc., is a family-owned business that has been serving the construction industry since 1952. The company specializes in surfacing technology, including waterproofing, industrial floor coatings, concrete polishing, and fiberglass pool resurfacing.

Verified


43 miles from Modesto, CA

Specializations (5)

Federal Government

Fitness

Government

Hospitality

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McLaughlin logo

McLaughlin

Morgan Hill, CA 95037

McLaughlin has over 40 years of experience as a leader in the painting and waterproofing industry in the Bay Area and Silicon Valley, specializing in color branding for commercial and multifamily projects, and offering a range of services including waterproofing, carpentry, and drywall. They are known for their world-class service and have a portfolio that includes industrial and commercial clients.

Verified


42 miles from Modesto, CA

Specializations (5)

Airport

Grocery

Higher education

Military

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Architectural Restoration and Waterproofing logo

Architectural Restoration and Waterproofing

San Francisco, CA 94115

Architectural Restoration and Waterproofing, Inc. is a firm of licensed professionals dedicated to providing quality waterproofing, structural restoration, and major repair solutions for property managers and building owners Bay Area wide. With over 40 years of multi-family and commercial experience, ARC has completed thousands of projects — all with the highest quality of workmanship, superior technology, innovative cost-effective problem solving, and unrivaled service.

Verified


75 miles from Modesto, CA

Specializations (10)

Education

Grocery

Healthcare

Higher education

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Blue's Roofing logo

Blue's Roofing

Milpitas, CA 95035

Blue's Roofing Company, located at 182 Topaz Street, Milpitas, CA, is a commercial roofing and waterproofing contractor with a contractor license #335210, offering services for emergency leaks, maintenance, and safety job records.

Verified


42 miles from Modesto, CA

Specializations (15)

Airport

Education

Federal Government

Financial

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Tarlton and Son logo

Tarlton and Son

Fresno, CA 93740

Tarlton and Son Inc. is a construction company that provides a unique Frame-2-Finish wall solution, reducing build time and offering the best value. Founded in 1977 by Tom Tarlton, the company is known for its award-winning mentality, unmatched work ethic, and commitment to safety and quality workmanship.

Verified


63 miles from Modesto, CA

Specializations (13)

Airport

Casino

Education

Government

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Commercial Waterproofers logo

Commercial Waterproofers

16981 Placer Hills Dr. Ste. A-8 Meadow Vista, CA 95722

Commercial Waterproofers, Inc. (CWI) is a Sacramento-based commercial contractor specializing in a full scope of roofing and waterproofing services, including new construction, tenant improvements, repairs, and maintenance across various roofing systems and waterproofing solutions.

Verified


75 miles from Modesto, CA
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Bay City logo

Bay City

Murphys, CA 95247

Bay City Inc. is a leader in fire protection contracting, providing services to industries with strict fire safety standards in California, Texas, Florida, and surrounding areas.

Verified


27 miles from Modesto, CA

Specializations (7)

Correctional

Education

Federal Government

Fitness

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Diablo Roofing logo

Diablo Roofing

Oakland, CA 94621

Diablo Roofing Inc is a California-based company with over 40 years of experience in the roofing industry. They offer a range of services including commercial and multifamily roofing, waterproofing, roof installation, repair, and replacement.

Verified


40 miles from Modesto, CA

Specializations (3)

Fitness

Grocery

Restaurant

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Waterproofing Associates logo

Waterproofing Associates

Santa Clara, CA 95054

Waterproofing Associates Inc. is a commercial and industrial roofing and waterproofing business that has been serving the greater San Francisco Bay Area, Monterey Bay, and Central Valley since May 1992. The company specializes in the installation of commercial and industrial roofing systems, including commercial deck coatings, plaza deck systems, and grade waterproofing systems.

Verified


42 miles from Modesto, CA

Specializations (7)

Correctional

Education

Healthcare

Higher education

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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 Modesto, CA?

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


Requesting bids from Modesto, CA-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 Modesto, CA 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 Modesto, CA 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 Modesto, CA

Total contractors

64 contractors

Total union contractors

4 union contractors

Total non union contractors

39 non union contractors

Total minority owned businesses

8 minority owned businesses

Total women owned businesses

1 women owned businesses

Average response time

3 days

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