Find and Invite the Best Commercial Waterproofing Contractors in Long Beach, CA
Tired of outdated contact lists and the hassle of calling to check bidding intent?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.
75 Verified Waterproofing companies in Long Beach, CA
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
Flexi Tech Contracting
Reseda, California, 91335
Flexi Tech Contracting Inc. is a family-owned business based in Los Angeles, specializing in designing and building custom swimming pools and providing waterproofing services for construction projects. With over 20 years of experience, the company has a proven record of excellence and is known for its professional approach to all projects, regardless of size.
Verified
Elite Waterproofing
11106 Arminta St., Ste. 9 Sun Valley, CA 91352
Founded in 1984, Elite Waterproofing has built a reputation for reliable commercial waterproofing applications, delivering projects on time and within budget, with a commitment to maintaining a safe work environment.
Verified
Contech Services
Santa Ana, CA 92707
Contech Services, Inc. is a company that specializes in concrete repairs, epoxy pressure injection, expansion joints, concrete surface preparation, traffic coating, waterproofing, sealants, and seismic strengthening. The company operates from 08:00 to 05:00 pm.
Verified
Specializations (4)
Healthcare
Infrastructure
Office Building
Retail - General
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Systems Waterproofing
Orange, CA 92868
Systems Waterproofing is a company that partners with General Contractors and Maintenance Managers to provide a variety of professional services including waterproofing, flooring, caulking, and restorations. They offer competitive pricing and timely installation for new and existing projects throughout California.
Verified
Specializations (8)
Education
Grocery
Healthcare
Higher education
Specialty One Contractors
26911 Ruether Ave., Unit L Santa Clarita, CA 91351
Specialty One Contractors, Inc. is a full-service waterproofing company licensed since 1989, offering deck coatings and waterproofing services for a range of projects from single-family homes to military complexes in Los Angeles and Ventura Counties.
Verified
Somar Caulking
124 1/2 Orange Avenue, Long Beach, CA 90802
Somar Caulking Inc. is a leading provider of caulking, waterproofing, fireproofing, and coating services in Southern California. Established in 2001, the company offers a range of services including joint sealant installation, expansion joint systems, building envelope restoration, and various coating options, and is committed to delivering high-quality workmanship and exceptional customer service.
Verified
Specializations (2)
Healthcare
Office Building
Best Contracting Services
Gardena, CA 90249
Best Contracting Services, Inc. is a professional contracting organization that has been providing construction services since 1982. The company offers a range of services including roofing, waterproofing, glazing, and architectural metal wall panels to industrial, commercial and institutional properties in both private and public sectors.
Verified
Specializations (21)
Airport
Casino
Correctional
Education
Dave Davis Plastering
22422 12th St. Newhall, CA 91321
Dave Davis Plastering, Inc. is a specialized contractor licensed in California, providing custom interior and exterior plaster and stucco installations, with a range of services including limestone plaster mouldings, Venetian finishes, and waterproofing systems, primarily serving Los Angeles and Santa Barbara counties.
Verified
Bishop
1928 W Business Center Dr, Orange, CA 92867
Bishop, Inc. is a fully qualified roofing and paving company based in Southern California with over 100 years of experience. The company has successfully managed projects for clients such as the General Services Administration (GSA), US Army, and US Navy, and offers services in roofing, waterproofing, metal systems, paving, and concrete services.
Verified
Specializations (10)
Federal Government
Financial
Government
Grocery
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
Specializations (1)
Retail - General
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
Specializations (14)
Airport
Education
Federal Government
Government
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
Specializations (6)
Higher education
Infrastructure
Office Building
Restaurant
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
Specializations (1)
Office Building
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
Specializations (16)
Casino
Correctional
Education
Federal Government
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
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!"
"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."
""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.""
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!"
"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."
""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.""
FAQs
What is Downtobid and how can it help find Waterproofing professionals in Long Beach, CA?
Downtobid is a platform that helps you find Waterproofing contractors in Long Beach, 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 Long Beach, 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 Long Beach, 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 Long Beach, 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 Long Beach, CA
Total contractors
78 contractors
Total union contractors
2 union contractors
Total non union contractors
54 non union contractors
Total minority owned businesses
6 minority owned businesses
Total women owned businesses
1 women owned businesses
Average response time
2 days
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