Find and Invite the Best Commercial Utility Contractors in San Diego, 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Tired of outdated contact lists and the hassle of calling to check bidding intent?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 Utility companies in San Diego, CA
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
DN Tanks
351 Cypress Ln, El Cajon, CA 92020
DN Tanks specializes in the design and construction of prestressed concrete tanks used for water and wastewater storage, thermal energy storage, and other liquid storage needs. The company is known for its high-quality, low-maintenance solutions and its commitment to customer service.
Verified
Specializations (11)
Casino
Federal Government
Fitness
Government
Straightline Engineering
Lakeside, CA 92040
Straightline Engineering Inc., established in the summer of 1998, is a Class A contractor specializing in underground wet utilities, serving the Greater San Diego Area with a commitment to quality and community, and employs over 30 trained professionals.
Verified
Southern Contracting
San Marcos, CA 92078
Southern Contracting Company is a diversified electrical and general contractor that serves several key markets. The company, which has been in operation since 1963, is committed to safety and has been recognized with a Golden Shovel award for its excavation safety program.
Verified
Specializations (8)
Education
Federal Government
Government
Higher education
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Grade Break General Engineering
El Cajon, CA 92020
Based in San Diego, Grade Break is a civil construction company that offers a range of services including excavating, grading, underground utility and demolition services across Southern California.
Verified
Specializations (2)
Infrastructure
Office Building
Sierra Pacific West
2125 La Mirada Dr, Vista, CA 92081
Sierra Pacific West, Inc. is a general engineering contracting firm based in the City of Vista in Northern San Diego County. The company has been serving the County of San Diego for over thirty years, providing services for heavy, highway, roadway, public school, memorial, community parks, and agency related work in commercial, industrial, public works, and military sectors.
Verified
Specializations (5)
Airport
Education
Higher education
Military
Downstream Services
Escondido, CA 92029
Downstream Services is a family-owned environmental compliance and general engineering contractor that provides essential assessment, maintenance, and repair services for stormwater and wastewater systems. The company offers a range of services including CCTV inspection, pipeline cleaning, stormwater compliance, underground construction, trenchless technologies, pump station maintenance, and emergency response.
Verified
Specializations (7)
Federal Government
Government
Grocery
Healthcare
Ranbar Plumbing Contractors
8514 Commerce, Suite B San Diego, CA 92121
Ranbar Plumbing Contractors, Inc., based in San Diego, CA, has been providing commercial, public works, and industrial plumbing services since 1992, with expertise in Plumbing, Underground Utilities, and Mechanical Piping, utilizing BIM and CAD technologies.
Verified
Geogrid Retaining Wall Systems
1295 Distribution Way, Vista, CA 92081
Geogrid is a California-based company specializing in the design and installation of segmental retaining walls, engineering services, stormwater storage, and concrete ditches. Established in 1992, it has installed over 12 million square feet of walls, with the tallest being 50 feet.
Verified
Specializations (1)
Office Building
Summit Erosion
Ramona, CA 92065
Summit Erosion is a construction services company that offers a variety of services to facilitate the construction process. The company is staffed with highly experienced and trained QSPs, QSDs CESSWI, CISEC inspectors.
Verified
Specializations (1)
Office Building
Amerivet Contracting
National City, CA 92136
Amerivet Contracting is a rapidly growing DVBE/DBE/SBE/MBE company in California that provides a range of services including site preparation, construction support, mobile disaster support, equipment rental, and temporary staffing. The company also specializes in PSA & PLA projects and is a market-leading provider of emergency mobile support equipment services.
Verified
Specializations (7)
Airport
Education
Federal Government
Government
O'Coyne Electric
1000 W. Bradley Ave. Suite F El Cajon, CA 92020
O'Coyne Electric, Inc. is a locally owned and operated electrical contracting company based in El Cajon, CA, providing professional services for new construction, commercial, industrial, and residential projects in San Diego and Imperial Counties with an emphasis on high-quality workmanship and punctual service.
Verified
SC Valley Engineering
656 Front St. El Cajon, CA 92020
Since 1991, SC Valley Engineering, Inc. has specialized in quality pipeline design and construction services in San Diego County and surrounding areas, with experience in working with various local, state, and federal regulatory agencies.
Verified
JDS Plumbing & Mechanical
2824 Felicia Way Vista, CA 92084
JDS Plumbing & Mechanical is a union contractor with over 30 years of experience, providing commercial and industrial solutions in HVAC, plumbing, and site utility projects across California and Nevada. They offer high-quality design, planning, installation, and maintenance services, and hold multiple licenses including B, C20, C36, and C46.
Verified
Ace Excavating & Environmental Services
1020 Greenfield Dr. El Cajon, CA 92021
Ace Excavating & Environmental Services, Inc. is a contracting company that has been providing a variety of excavation and underground utility work for both homeowners and large construction projects since 1987, priding themselves on honesty and hard work.
Verified
Bobby Simpson & Sons
2605 McBurney Court San Diego, CA 92154
Bobby Simpson & Sons is a quality engineering corporation based in San Diego, CA, specializing in construction management, preconstruction estimates, excavation, grading, and demolition services since 1986, with a commitment to delivering projects on time and within budget.
Verified
Related Trades
Water Utilities
Sanitary Sewerage
Septic Tanks
Stormwater Utilities
Hydrocarbon Utilities
Hydrocarbon Storage
Electrical Utilities
Communications Utilities
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 Utility professionals in San Diego, CA?
Downtobid is a platform that helps you find Utility contractors in San Diego, 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 San Diego, CA-based Utility 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 San Diego, 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 Utility 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 Utility 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 Utility 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 San Diego, CA contractors
Most Utility 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 Utility companies database in San Diego, CA
Total contractors
228 contractors
Total union contractors
16 union contractors
Total non union contractors
136 non union contractors
Total minority owned businesses
36 minority owned businesses
Total women owned businesses
8 women owned businesses
Average response time
4 days
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