Commercial Electrical Services

The Electrical Contractor Delaware Businesses Trust

Delcollo Electric is one of the few companies in the New Castle Delaware region that specializes in electric contracting,
troubleshooting and repair services. Our extensive knowledge has made Delcollo Electric the go-to source for a wide
range of area businesses that require systems installed on time and within budget.
Delcollo Electric has over four decades of expertise in constructing, upgrading, maintaining, and troubleshooting
electrical systems for the most demanding sectors in the region. There is no electrical work or service we cannot
We provide commercial electrical services for projects of all scopes and sizes, outdoors and indoors.
Our professional electricians’ are committed to delivering superior quality and reliable electrical systems.


Delcollo Electric is confident of its exceptional reputation across Delaware. We understand all project design and implementation aspects and always follow the most stringent compliance rules.
We can handle any project for any business, design, installation, maintenance and repairs, we do it all.
Whether you need Delcollo Electric to design, implement, and manage your building from the ground up or to
integrate our services to supplement your existing ones. We can do it all, including often-overlooked systems such as security cameras, fire alarms, access control, security systems and on-site generators, and so on.

Get in touch with us and learn how we can help.

This is only a few of the commercial electrical services Delcollo Electric can provide.
We can handle all your commercial electrical projects.


We can install a complete power and lighting system to your new or existing office, store or warehouse etc. Delcollo Electric can upgrade your existing space with additional power and wiring to all your electrical equipment and lighting. We are able to offer complete Electrical and Electronic system to meet all your business and building needs. We have the experience and expertise to meet all your commercial electrical needs.
Give us a call.

Troubleshooting and repair

Electrical troubleshooting requires expert work. From replacing a faulty device to installing a new transformer that powers your entire facility. Only an experienced electrician knows how to do it the right way.

Electrical problems will emerge occasionally. If you overlook these issues as they happen and do not look for professional help right away, this might cause severe damage and become a major safety concern. Damaged wires, faulty wiring, poor connections, defective switchboards, broken panels, and aging equipment are all common electrical problems.

The team at Delcollo Electric has the experience and expertise to meet all your troubleshooting and repair needs.
Armed with the latest testing equipment we can quickly find and
repair your electrical system.


Commercial Lighting Retrofits, LED Upgrades Maintenance, and Repair

Since 1975 Delcollo Electric has designed, installed and maintained lighting systems for commercial buildings, municipal facilities and more. We can install the latest LED lighting technology to help save your facility energy and maintenance cost.

  • Retail.
  • Dining room and restaurants.
  • Commercial offices.
  • Healthcare.
  • Hospitality.
  • Industrial.
  • Manufacturing.
  • Educational.
  • Government.
  • Transportation.
  • Municipal.

Please give us a call

Outdoor Building Lighting

Soffit lighting
Wall Lights
Canopy Lighting
LED conversions
Ballast and lamp replacement
Time clocks and photocells
Troubleshooting and repairs
Give us a call at (302) 994-3400

Parking lot lighting

Since 1975 Delcollo Electric has installed and serviced thousands parking lot lights and light poles. Delcollo Electric specializes in commercial pole light installation and
repair services. We understand how to develop a solution that is most fitting for you based on your business needs. With over 48 years in the business we understand how to deliver truly long-lasting and reliable pole light installation and repairs services.

  • Do you have a parking light pole that requires repair or are you seeking a new pole light installation for your commercial lot?
  • Contact Delcollo Electric today to learn more about our pole
    light repair and installation services.
  1. Parking lot lighting design and installation.
  2. Parking lot lighting repair services.
  3. LED lighting installation and conversions.
  4. Ballast and lamp replacement.
  5. Photo cell & time clock installation and repairs.
  6. Trouble shooting and repair services.
  7. Underground wiring fault location and repairs.

Serving all of New Castle County Delaware Call us now

Electronic Systems

With our sister company Delcollo Security Technologies; we are able to offer complete Electrical and Electronic system to meet all your business and building needs.

Fire Alarm Systems:

Design, Installation, Maintenance and 24 Hour Monitoring.

Access Control Systems:

Design, Installation, Maintenance.

Surveillance Systems:

Design, Installation, Maintenance, Monitoring.

Burglar Alarm Systems:

Design, Installation, Maintenance, Monitoring.

Delcollo can put together a complete Electrical and Electronic package for your business.

Or you can call Delcollo Security Technologies directly at 302-994-5400 for your electronic security needs.

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