Servicing Areas: 24/7

San Bernardino, Riverside, and Los Angeles

Electrical Panels

In many cases, the existing circuit panel in a building becomes outdated or obsolete, leaving the owner in need of an immediate upgrade to maintain the safe functioning of the electrical system.


When you're in need of professional electrical service, the experienced electricians of Delta Electrical can get the job done.


Correct installation of electrical wiring in your home is essential to ensuring both safety and longevity for your investment


We Can Do it All

When you need a professional electrician, call Delta Electric! We care and are very prompt! 


The core of Delta Electric is our expertise. No job is too big or small and we have both the knowledge and equipment necessary to tackle everything from small lighting installations to complex commercial planning.

Quick Turnaround Time

With a convenient location in Southern California, we can be at your address within the near blink of an eye. We understand that electrical problems can require immediate service, so that’s why we’re available at all hours to bring your home or business back to functioning properly.

Fair Pricing

At Delta Electric, you’ll never have to guess how much an electrical installation or repair will cost. We believe in transparent prices and as such, we’ll be extremely clear about the total costs BEFORE we start working. No surprises, no hidden charges.

Customer Service

From our friendly attitudes to our friendly courtesy follow-up calls after completion of service, client satisfaction is always our highest priority. We want you to feel comfortable recommending us to friends and colleagues who need electrical services in the Southern California area.

All Types of Electrical Services


At Delta Electric, we offer a wide range of retail services –remodeling model construction to lighting and fixture installation, to ongoing facilities maintenance.


Residential Electrical Services. Delta Electric is proud to staff a full-service residential electrician. Whether it be your home, or business we can handle your electrical needs.

Energy Efficiency

Assessment and troubleshooting if your having performance issues, Energy Savings recommendations


We are capable of handling projects of all sizes and electrical work of all types. From changing light bulbs to new buildings or troubleshooting that problem that has been eluding everyone else


We offer the following services: Hydro Line Construction & Maintenance · High Voltage Work · Rock Drilling · Specialty Services · Emergency Services.

Electrical Panels

When it comes to electrical panel upgrade of your electrical service panels, Delta Electric. is the expert. Give us a call today for a free estimate.

Recent Projects



Delta Electric has been all about electrical contracting since 1995. We have over 20 years of experience in residential and commercial electric work from normal landscape wiring to installing and maintaining high voltage 220 and higher commercial equipment. From the beginning we have recognized the need for dedication and high quality craftmanship, and it is our target to deliver our clients with that and more. The number of repeat customers we get confirms to that. We take great pride in our labor and guarantee customer satisfaction, we will stay on until the job is done and our clients are satisfied. We are licensed and insured (General Liability Insurance).

Client Testimonials

John with Delta Electric installed hot tub wiring and also did some electrical work for a garage. Very happy, quality work from John with Delta Electric. Pricing is also reasonable. We will only call on John for our electrical needs.
Gina b.


Great service, nice and respectful. Finished the job very well and fast.
Will definitely use them again!

Max Y


Honest, professional, on time and very good customer service.
Call Delta Electric and find how much you will save.
Iuliana F


Do you need help with electrical work?

Contact us today for a free cost estimate!

Get In Touch

Licensed, Insured & Bonded

Local – Family Owned & Operated 24/7
Call John toll-free at 1-800-884-0896 or at 909-520-0771 to make an appointment! 
CA License # C10-708683 since 1995.
(Click Here to VIew Contractor’s CA Licensing Info)
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