Find and Invite the Best Commercial Concrete Contractors in Ontario, 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Tired of outdated contact lists and the hassle of calling to check bidding intent?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 Concrete companies in Ontario, CA
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
Pro Structural
29190 Riverside Dr, Lake Elsinore, CA 92530
Pro Structural Inc is a family-owned masonry and concrete contracting company based in Lake Elsinore, California. Founded in 2015 by Rob Yowell and Trevor Frazier, the company specializes in commercial masonry and concrete projects, and is a Service-Disabled Veteran-Owned Small Business.
Verified
Specializations (7)
Education
Federal Government
Government
Grocery
Specializations (1)
Grocery
J&M Concrete Contractors
Orange, CA 92868
J&M Concrete Contractors Inc. is a company specializing in concrete construction, offering a range of products and services including various concrete collections and project work for notable locations such as universities, community schools, convention centers, and airports.
Verified
Specializations (10)
Airport
Education
Government
Healthcare
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X-ANNA
1090 5th St, Calimesa, CA 92320
X-ANNA Inc. is a construction company based in Calimesa, California. The company offers complete project management for construction projects, with a focus on strategic planning, budgeting, and safety.
Verified
Specializations (2)
Grocery
Restaurant
R&B Reinforicng Steel
Chino, CA 91708
R&B Reinforcing Steel is a California-based company that has been fabricating and installing rebar since 1983. The company operates a 30,000 square foot facility that operates 24/7, providing services to clients such as Amazon, BMW, Costco, FedEx, and Walmart.
Verified
Specializations (4)
Federal Government
Government
Grocery
Retail - General
Hardened Infrastructure
Rancho Cucamonga, CA 91730
Hardened Infrastructure is a Southern California-based company established in 2019 that specializes in Fiber-Reinforced Polymer (FRP) Seismic Retrofitting and Concrete Repair Reinforcement. The company is committed to providing professional, up-to-date, and cost-effective solutions for industrial, commercial, and public transportation sectors.
Verified
Specializations (8)
Education
Government
Grocery
Higher education
Capristo Concrete
12357 Glamis St, Los Angeles, CA 91331
Capristo Concrete is a leading California-based concrete contractor specializing in architectural and structural concrete services for residential, commercial, and industrial sectors. The company is committed to providing high-quality products and services, with a focus on customer satisfaction and upholding industry standards.
Verified
Specializations (1)
Grocery
TNT Blanchard General Engineering
Temecula, CA 92590
TNT Blanchard General Engineering Inc. is a heavy civil projects contractor based in California, specializing in all phases of grading and site improvements. The company incorporates GPS technology in its projects, which include residential tracts, commercial sites, public schools, and golf courses, and serves California, Arizona, and Nevada.
Verified
Specializations (1)
Office Building
Flamingo Construction
5605 Gentry Ave, Valley Village, CA 91607
Flamingo Construction Inc. is a concrete, shoring, and underground utility contractor based in Studio City, California. The company has a proven track record in the construction of commercial, industrial, multi-family, custom home, and residential tract markets in the Greater Los Angeles Area.
Verified
Specializations (1)
Office Building
Throop
Pasadena, CA 91103
Throop Company is a specialty ready-mix concrete producer that offers a range of products and services including mobile batch plants, rapid-set concrete, cellular foam concrete, and concrete repair products. They have experience in airport runway and highway repairs, and also supply bulk water filter media for purification applications.
Verified
Specializations (14)
Airport
Education
Federal Government
Government
Bernardo Concrete
10841 Court Ave, Stanton, CA 90680
Bernardo Concrete Inc. is a premier concrete contractor in Southern California, providing top quality concrete construction and repair services since 1999. The company is fully licensed, bonded, and insured, offering a range of services including slab and foundation work, flow line construction and repair, sidewalk construction, driveway replacement, and more.
Verified
Specializations (9)
Education
Federal Government
Government
Office Building
Related Trades
Concrete Forming and Accessories
Concrete Reinforcing
Cast-in-Place Concrete
Structural Concrete
Architectural Concrete
Shotcrete
Post-Tensioned Concrete
Precast Concrete
Tilt-Up Concrete
Grouting
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!"
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""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 does it work for finding Concrete contractors in Ontario, CA?
Downtobid is a platform that helps you find Concrete contractors in Ontario, CA and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.
How do I request a bid from a Concrete contractor in Ontario, CA?
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 Ontario, CA will then respond with their bids. It’s often helpful to call contractors after submitting a request, especially if your project is urgent.
How does Downtobid verify the contractors listed in Ontario, CA?
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.
What information should I include in my bid request for Concrete contractors in Ontario, CA?
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.
What are the best practices for contacting Concrete contractors in Ontario, CA?
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.
What if I have a large project and don’t want to go contractor by contractor?
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.
How long does it take to get a response from a contractor in Ontario, CA?
Most Concrete 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 Concrete companies database in Ontario, CA
Total contractors
448 contractors
Total union contractors
8 union contractors
Total non union contractors
357 non union contractors
Total minority owned businesses
25 minority owned businesses
Total women owned businesses
5 women owned businesses
Average response time
3 days
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