Find and Invite the Best Commercial Electrical 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Tired of outdated contact lists and the hassle of calling to check bidding intent?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 Electrical companies in Ontario, CA
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
Specializations (2)
Grocery
Hospitality
Rovazzini Electric
Irvine, CA 92614
Rovazzini Electric, Inc. is a commercial and industrial electrical contracting firm that offers a range of services including new construction bids, tenant improvements, Title 24 compliance, lighting and lighting control systems, energy conservation solutions, and complete business relocation projects.
Verified
Specializations (8)
Airport
Federal Government
Financial
Government
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Quality Conservation Services
4751 E. Arrow Hwy. Montclair, CA 91763
Quality Conservation Services (QCS) is an award-winning, licensed contractor with over 20 years of experience specializing in free weatherization, insulation, and energy improvements for residential customers, funded by local gas and electric utilities in California. They offer no-cost energy upgrades and weatherization services to both moderate and low-income families, aiming to reduce utility bills and save energy.
Verified
Specializations (12)
Education
Federal Government
Government
Grocery
Dynamic Systems Electric
8910 Academy Dr, Buena Park, CA 90621
Dynamic Systems Electric is a family-owned independent electrical contracting company based in Buena Park, California. With over 25 years in the industry, the company specializes in lighting installation, maintenance, and general electrical services for commercial, industrial, and residential clients, and offers 24/7 emergency services.
Verified
Specializations (3)
Retail - General
Tenant Improvements
Warehouse
Comet Electric
21625 Prairie St. Chatsworth, CA 91311
Founded in 1976, Comet Electric is a US-based company that provides a wide array of installation and design services in sectors including commercial and industrial, educational and institutional, tenant improvement, retail mixed-use, transportation, street lighting and traffic signal, healthcare, and laboratory process controls. The company is a LEED Certified Organization and a member of the U.S. Green Building Council.
Verified
Specializations (18)
Airport
Correctional
Education
Federal Government
Specializations (3)
Financial
Grocery
Restaurant
Specializations (2)
Grocery
Restaurant
DRE Power & Cabling
Orange, CA 92868
DRE Power & Cabling is a Southern California-based company specializing in electrical construction, copper fiber networks, security access control, and CCTV. The company is known for its innovative power cabling solutions, commitment to safety, and dedication to creating positive change in the workplace and the world.
Verified
Specializations (12)
Education
Federal Government
Government
Grocery
Main Electric Supply
Anaheim, CA 92808
Main Electric Supply is a company that offers a wide range of products including electrical wires, lighting fixtures, safety equipment, and more. They also provide services such as project portal support and have a mobile app for easy access to their offerings.
Verified
Specializations (6)
Federal Government
Government
Healthcare
Infrastructure
Guillen Electric Company
Claremont, CA 91711
Founded in 2013, Guillen Electric Company is a professional services firm that provides electrical construction and project management services. The company is dedicated to providing tailored solutions, best-in-class craftsmanship, and valued partnerships to its clients.
Verified
Specializations (6)
Education
Healthcare
Higher education
Municipal Government
Related Trades
Low-Voltage Electrical Distribution
Facility Electrical Power Generating and Storing Equipment
Lighting
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 Electrical professionals in Ontario, CA?
Downtobid is a platform that helps you find Electrical 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.
Requesting bids from Ontario, CA-based Electrical 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 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.
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 Electrical 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 Electrical 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 Electrical 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 Ontario, CA contractors
Most Electrical 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 Electrical companies database in Ontario, CA
Total contractors
870 contractors
Total union contractors
32 union contractors
Total non union contractors
663 non union contractors
Total minority owned businesses
38 minority owned businesses
Total women owned businesses
8 women owned businesses
Average response time
3 days
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