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

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70 Verified Waterproofing companies in Riverside, CA

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

Pro-Seal Systems logo

Pro-Seal Systems

Glendora, CA 91741

Established in 2005, Pro-Seal Systems is a family-owned and operated business based in Glendora, CA, specializing in deck coatings, epoxy specialty coatings, overlays, stains, and various maintenance and repair services for residential, HOA, commercial, and industrial applications.

Verified


21 miles from Riverside, CA

Specializations (1)

Retail - General

Website

Call

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J.C. French and Company logo

J.C. French and Company

La Verne, CA 91750

J.C. French and Company, Inc. is a painting contractor established in 1976 in Southern California. The company offers painting, abrasive blasting, waterproofing and wall covering services, and maintains a workforce of 80-100 painters year-round.

Verified


21 miles from Riverside, CA

Specializations (14)

Airport

Education

Federal Government

Government

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Thome Waterproofing logo

Thome Waterproofing

Santa Clarita, CA 91351

Thome Waterproofing Company is a waterproofing and coating service provider based in Santa Clarita, California. The company offers a range of services including residential and commercial waterproofing, decorative coatings, planter waterproofing, and deck waterproofing, serving Los Angeles County, Ventura County, and surrounding areas.

Verified


21 miles from Riverside, CA

Specializations (6)

Higher education

Infrastructure

Office Building

Restaurant

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Century Building Solutions logo

Century Building Solutions

Cerritos, CA 90703

Century Building Solutions, Inc. is an exterior restoration company based in Los Angeles, specializing in repairs, retrofitting, glazing, and waterproofing systems for commercial buildings. The company has previously operated branches in major U.S. cities and Asia, and now focuses its efforts in the Southwest USA.

Verified


21 miles from Riverside, CA

Specializations (1)

Office Building

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Letner Roofing logo

Letner Roofing

Orange, CA 92868

Letner Roofing is a premier roofing and waterproofing resource in the West, offering a complete line of competitively priced services from design and installation to repair and preventative maintenance. The company, known for its workmanship, reliability, and service, has been synonymous with top-quality roofing since 1957.

Verified


22 miles from Riverside, CA

Specializations (16)

Casino

Correctional

Education

Federal Government

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Allied Roofing & Waterproofing logo

Allied Roofing & Waterproofing

5259 Cherry Avenue Long Beach, CA 90805

Allied Roofing & Waterproofing (ARWP) is a Santa Monica-based company with a Long Beach yard, specializing in sophisticated roofing, waterproofing, and sheet metal applications for both commercial and residential structures. With over 30 years of experience, ARWP offers traditional and innovative green solutions, serving areas including Los Angeles, San Diego, and Santa Barbara.

Verified


21 miles from Riverside, CA
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K&L Roofing logo

K&L Roofing

Corona, CA 92878

K&L Roofing, Inc. is a full-service commercial roofing contractor based in Corona, California, specializing in spray polyurethane foam roofing systems, waterproofing, and insulation, with over 25 years of experience in the industry.

Verified


1 mile from Riverside, CA

Specializations (2)

Healthcare

Office Building

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Micro-Chem Coatings logo

Micro-Chem Coatings

11100 Sepulveda Blvd.. #502 Mission Hills, CA 91345

Micro-Chem Coatings is a company that prioritizes customer satisfaction and has a history of working with medical and financial institutions, as well as government properties. They are committed to exceeding standards of quality and service, with corporate headquarters located in Valencia, CA.

Verified


21 miles from Riverside, CA
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Leyden logo

Leyden

4470 W. Sunset Blvd. Los Angeles, CA 90027

Leyden Company is a construction organization known for its remarkable productivity and impeccable precision, specializing in services such as painting, concrete coatings, waterproofing, and BIM modeling for both commercial and residential projects. They emphasize safety, efficiency, and sustainability, offering extensive warranties through solid manufacturing partnerships and are committed to leading in sustainable building practices.

Verified


21 miles from Riverside, CA
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Kirei logo

Kirei

1400 N. Baxter Ave, Anaheim, CA 92806

Kirei is a company based in Anaheim, CA that specializes in concrete coatings, joint caulking, and waterproofing. They are known for their professionalism, quality, and honesty.

Verified


22 miles from Riverside, CA
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Premier Specialty Coatings logo

Premier Specialty Coatings

Anaheim, CA 92808

Premier Specialty Coatings is a company based in Orange County, California, specializing in commercial and industrial painting, caulking, epoxy coatings, waterproofing, floor sealer, and concrete restoration. With over 20 years of experience in the industry, they are capable of handling jobs of any duration and complexity.

Verified


22 miles from Riverside, CA

Specializations (3)

Education

Municipal Government

Warehouse

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Eberhard logo

Eberhard

15220 Raymer Street, Van Nuys, CA 91405

Eberhard is a construction company that has been providing quality products and services since its inception in 1945. The company specializes in construction management, roofing, waterproofing, sheet metal, and sustainable solutions, and is committed to supporting local communities and causes.

Verified


21 miles from Riverside, CA

Specializations (12)

Airport

Casino

Education

Federal Government

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Pacific Contractors Group logo

Pacific Contractors Group

Northridge, CA 91324

Founded in 2008, Pacific Contractors Group specializes in residential, commercial, and industrial painting services, offering interior and exterior painting with a commitment to quality, integrity, and exceptional customer care.

Verified


21 miles from Riverside, CA
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EmpireWorks logo

EmpireWorks

Irvine, CA 92617

EmpireWorks is a US-based reconstruction and painting company that provides services to homeowners associations, multifamily properties, property managers, and building owners. Established in 2002, the company operates in several states including Arizona, California, Texas, Colorado, Florida, Nevada, Wyoming, Indiana, and New Mexico.

Verified


22 miles from Riverside, CA

Specializations (8)

Casino

Financial

Healthcare

Hospitality

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Regal Industries logo

Regal Industries

Ontario, CA 91762

Regal Industries is a family-owned company specializing in commercial weatherproofing and waterproofing services in California, Nevada, and Arizona. The company offers services for new construction, repair work, and remediation of existing systems, and is committed to using high-quality materials and the latest technologies.

Verified


4 miles from Riverside, CA

Specializations (5)

Education

Federal Government

Government

Healthcare

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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 Riverside, CA?

Downtobid is a platform that helps you find Waterproofing contractors in Riverside, 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 Riverside, 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 Riverside, 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 Riverside, 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 Riverside, CA

Total contractors

70 contractors

Total non union contractors

52 non union contractors

Total minority owned businesses

5 minority owned businesses

Total women owned businesses

1 women owned businesses

Average response time

2 days

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