Find and Invite the Best Commercial Waterproofing Contractors in Lancaster, 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Tired of outdated contact lists and the hassle of calling to check bidding intent?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 Lancaster, CA
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
Royalty Sealants
Glendale, AZ 85301
Royalty Sealants is a licensed and insured company specializing in caulking, sealant, waterproofing, and coating solutions for commercial, residential, and industrial projects in Arizona.
Verified
Specializations (12)
Airport
Education
Government
Grocery
Firestop Southwest
Phoenix, AZ 85009
Firestop Southwest is a specialty contractor with proven expertise in firestopping, waterproofing, expansion joints, caulking, and sealants for commercial, industrial, multi-family, government, medical, and education sectors. They are committed to delivering accredited services from concept to completion, ensuring projects meet standards on time and within budget.
Verified
Specializations (7)
Airport
Casino
Education
Healthcare
Alliance Roofing Company
Santa Clara, CA 95054
Alliance Roofing Company, Inc. is a leading commercial roofing and waterproofing contractor based in Northern California. The company is known for its service, construction expertise, and immediate response, and has received high awards and recommendations from roofing manufacturers and consultants.
Verified
Specializations (14)
Casino
Correctional
Education
Financial
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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
Specializations (15)
Airport
Education
Federal Government
Financial
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
Specializations (13)
Airport
Casino
Education
Government
Raider Painting
Merced, CA 95348
Raider Painting is a premier painting company that provides a range of services including deck and floor coatings, structural steel and machinery coatings, tank lining and coatings, and interior and exterior waterproofing. Established in 1983, the company serves a variety of industries across the U.S., with a focus on California and the Western U.S.
Verified
Specializations (13)
Airport
Education
Fitness
Healthcare
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
Specializations (7)
Correctional
Education
Federal Government
Fitness
Alcal Specialty Contracting
Phoenix, AZ 85040
Alcal Specialty Contracting, Inc. is a company with over 50 years of contracting excellence, providing roofing, waterproofing, insulation, fire protection, residential and commercial garage doors, weather barriers, and expansion joints, with a commitment to quality products and services.
Verified
Specializations (13)
Airport
Education
Financial
Healthcare
1604 Specialties
Chandler, AZ 85248
1604 Specialties LLC is a family-owned business in Arizona providing a full range of interior and exterior insulation, fireproofing, and waterproofing services tailored to commercial general contractors' needs, with a focus on quality application processes and competitive pricing.
Verified
Specializations (2)
Office Building
Warehouse
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
Specializations (3)
Fitness
Grocery
Restaurant
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
Specializations (7)
Correctional
Education
Healthcare
Higher education
Brazos Thermal Systems
Madera, CA 93638
Brazos Thermal Systems, Inc. is a roofing and insulation contractor that provides services such as roofing, insulation, and waterproofing for commercial, industrial, public works, and residential projects. The company specializes in open and closed cell spray foam insulation and operates in seven Western U.S. states.
Verified
Specializations (7)
Education
Federal Government
Government
Higher education
CAWC Waterproofing & Restoration
San Mateo, CA 94402
CAWC Waterproofing & Restoration Corporation is a leader in commercial waterproofing and restoration with over 50 years of experience, serving the San Francisco Bay Area, including San Mateo, Santa Clara Counties, Oakland, and the surrounding East Bay community. They specialize in protecting and restoring commercial and industrial structures with a range of services including waterproofing, sealants, and window & glazing.
Verified
Specializations (5)
Education
Financial
Higher education
Office Building
Enterprise Roofing Service
Lafayette, CA 94549
Enterprise Roofing Service, Inc. is a California-based union commercial roofing and waterproofing contractor that has been in operation since 1962. The company is fully licensed, insured, and bonded, and offers services such as emergency leak service, roof maintenance, and installation of various roofing and waterproofing systems.
Verified
Specializations (9)
Casino
Education
Federal Government
Government
Johnson Statewide Caulking
3747 E Grove St, Phoenix, AZ 85040
Johnson Statewide Caulking is a family-owned and operated business established in 2010, specializing in caulking, insulation, and waterproofing services in Arizona. The company has grown from a one-man operation to a dynamic organization with skilled crews, and is recognized for its high-quality craftsmanship in commercial projects.
Verified
Specializations (2)
Office Building
Religious
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 Lancaster, CA?
Downtobid is a platform that helps you find Waterproofing contractors in Lancaster, 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 Lancaster, 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 Lancaster, 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 Lancaster, 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 Lancaster, CA
Total contractors
86 contractors
Total union contractors
3 union contractors
Total non union contractors
61 non union contractors
Total minority owned businesses
8 minority owned businesses
Total women owned businesses
1 women owned businesses
Average response time
2 days
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