Find and Invite the Best Commercial Utility Contractors in Wilmington, DE
Tired of outdated contact lists and the hassle of calling to check bidding intent?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 Wilmington, DE
Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.
John J. Dougherty & Son
18 Nealy Blvd, Trainer, PA 19061
John J. Dougherty & Son is a full-service commercial and industrial excavating contractor with over 50 years of experience in the greater Philadelphia area, Southeastern PA, New Jersey, and Delaware, specializing in large-scale projects including sitework, excavation, and paving.
Verified
Specializations (6)
Education
Grocery
Higher education
Office Building
A-Del Construction
10 Adel Dr. Newark, DE 19702
A-Del Construction Co., Inc. is a heavy civil construction contractor specializing in road and bridge construction, site development, and water/sewer projects, with a commitment to exceeding client expectations using the best people, technology, equipment, and materials since 1976.
Verified
ProMark Landscaping
3405 Big Rd. Ste. A Zieglerville, PA 19492
ProMark Landscaping is a company that specializes in landscape design, installation, maintenance, and construction services for both residential and commercial clients in the greater Philadelphia area and parts of central New Jersey since 1982.
Verified
Looking for a Utility subcontractor with a specific specialization?
Add filters to refine the results:
AUI Power
1600 W. Pulaski Hwy. Elkton, MD 21921
AUI Power is a utility construction company specializing in transmission, distribution, and substation construction, with a focus on building utility-type work and fostering a culture of employee innovation, safety, and satisfaction. The company is dedicated to exceeding expectations with a dependable work ethic and up-to-date equipment maintenance, serving the Mid-Atlantic region and beyond.
Verified
Eastern Environmental Contractors
6304 5th St. Green Lane, PA 18054
Eastern Environmental Contractors, Inc. is a multi-trade contractor based in South Eastern Pennsylvania with over 45 years of experience in the design, construction, and maintenance of water and wastewater treatment plants in the Pennsylvania, New Jersey, and Delaware area.
Verified
Corrosion Control
177 U.S. Rt. 130 Pedricktown, NJ 08067-3612
Corrosion Control Corporation, founded in September 1968, specializes in tank maintenance and construction services for the Water, Wastewater, Power, and Chemical Industries in the Northeastern United States, offering corrosion protection and industrial painting.
Verified
Miller Bros
301 Alan Wood Rd, Conshohocken, PA 19428
Miller Bros. is a family-owned construction company founded in 1989, specializing in utility construction, renewable energy, and commercial and industrial projects, with a strong commitment to safety, quality, and community. They have completed over $1 billion in construction projects, have a substantial workforce and bonding capacity, and serve as a national contractor across numerous states.
Verified
Specializations (1)
Infrastructure
Tiger Contractors
40 W. Evergreen Ave. Ste. 101A Philadelphia, PA 19118
Tiger Contractors LLC is a heavy/civil construction company MBECertified, specializing in projects within the tri-state area of Pennsylvania, New Jersey, and Delaware, with a strong emphasis on the Philadelphia market. The company boasts a seasoned team with over 100 years of combined experience and is equipped to handle a diverse range of services including excavation, concrete work, utility installations, and paving.
Verified
Diamond Materials
Newport, DE 19804
Diamond Materials is a leading heavy highway site development company based in Delaware, specializing in asphalt production, soil cement stabilization, utility construction, marine services, on-site crushing and screening, cold in-place recycling, concrete curb and sidewalk installation, demolition, clearing and grubbing, milling, and site development. They serve projects in Delaware, New Jersey, Pennsylvania, and Maryland.
Verified
Unitex
1010 S Chestnut St, Downingtown, PA 19335
Unitex is a commercial contractor specializing in a range of exterior building services including asphalt paving, sealcoating, concrete work, excavation, waterproofing, and masonry since 1980. With a focus on customer satisfaction, the company offers design, construction, restoration, and maintenance solutions, primarily serving the Tri-State Area.
Verified
Harmony Construction
305 W. Newport Pike Wilmington, DE 19804
Harmony Construction, Inc. is a seasoned leader in site development and paving industry with over 40 years of experience, serving the Delaware, Maryland, and Pennsylvania regions. The company specializes in a range of services including road construction, private driveways, parking lots, trucking, utilities installation, demolition, erosion control, and site work.
Verified
Stephens Excavating
519 School House Rd, Kennett Square, PA 19348
Stephens Excavating is a family-owned contractor with over 60 years of combined experience, specializing in residential, commercial, and industrial excavation services in Chester County, PA, and surrounding areas since 1989.
Verified
Specializations (3)
Education
Financial
Office Building
DB Utility Contractors
1250 Bethlehem Pike, Hatfield, PA 19440
DB Utility Contractors is a company specializing in sitework and heavy highway construction, offering services such as excavation, paving, land preparation, grading, and pipework, with a commitment to quality and integrity in every project.
Verified
Cedarville Engineering Group
Pottstown, PA 19464
Cedarville Engineering Group, LLC (CEG), established in 2010, is a dynamic company specializing in environmental, engineering, and construction-related services for clients including local, state, and federal government agencies, as well as commercial, industrial companies, and educational institutions across the United States. CEG offers a comprehensive range of services such as civil engineering, design, planning, construction management, environmental consulting, and geospatial analysis, committed to sustainability and efficient resource use.
Verified
Specializations (14)
Correctional
Education
Federal Government
Financial
DPA Construction
137 Pecks Corner Cohansey Rd. Bridgeton, NJ 08302
DPA Construction is a full-service site contractor operating in the New Jersey, Pennsylvania, and Delaware tri-state area since 2006, specializing in commercial and residential site improvements with a range of services including civil site work, concrete paving, and asphalt paving.
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 Wilmington, DE?
Downtobid is a platform that helps you find Utility contractors in Wilmington, DE and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.
Requesting bids from Wilmington, DE-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 Wilmington, DE 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 Wilmington, DE 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 Wilmington, DE
Total contractors
707 contractors
Total union contractors
30 union contractors
Total non union contractors
437 non union contractors
Total minority owned businesses
64 minority owned businesses
Total women owned businesses
27 women owned businesses
Average response time
2 days
Browse Subcontractors