Business Details
17 Years
experience
Emergency
services
Certified Electrical Experts in Anaheim, CA
Founded in 2009 by a lifelong Anaheim resident, Diersing Electric has built a reputation as a trusted electrical contractor serving Orange County. Our team of skilled, licensed, and insured electricians prioritizes quality workmanship, safety, and customer satisfaction across residential, commercial, and industrial projects. With a C-10 electrical contractors license in good standing with the California State Contractors Licensing Board, we deliver reliable solutions ranging from panel upgrades to EV charging station installations. Our commitment to transparency, competitive pricing, and 24/7 emergency service has earned us long-term relationships with homeowners, businesses, and major clients like The Queen Mary and Embassy Suites Hotels.We specialize in code-compliant electrical systems, lighting design, and infrastructure for theme parks, data centers, and industrial facilities. Customer testimonials highlight our prompt response times, fair pricing, and ability to handle complex projects without hidden fees. Backed by decades of combined experience, we ensure every job meets the highest standards of professionalism and safety.
Services
Residential Electrical
Commercial Electrical
Industrial Electrical
Lighting Design
EV Charging Stations
Panel Upgrades
Emergency Repairs
Code Compliance
Details
- Year established: 2009
Highlights and features
- 24/7 emergency services with same-day response
- C-10 licensed, insured, and background-checked electricians
- Proven track record with major clients like The Queen Mary
- Transparent pricing with no hidden fees
- Specialized expertise in residential, commercial, and industrial projects
Associations and certifications
- California State Contractors Licensing Board
What people say
Same-day emergency response
Competitive and transparent pricing
Professional and knowledgeable team
Completed complex projects efficiently
Excellent customer communication
Services
Residential Electrical
We provide full-service residential electrical solutions including panel upgrades, lighting design, and EV charging station installations. Our licensed electricians handle renovations, new construction, and emergency repairs for homeowners in Orange County. Customer testimonials highlight our prompt service and transparent pricing for projects ranging from kitchen light fixes to 200-amp panel replacements.
Commercial Electrical
Our commercial electrical services support retail spaces, offices, and industrial facilities with code-compliant installations and maintenance. We've completed projects for Embassy Suites Hotels and Cortinas Italian Market, specializing in technology infrastructure, safety systems, and energy-efficient lighting solutions. Our team ensures minimal disruption to business operations during upgrades.
EV Charging Stations
We install and maintain Level 1-4 EV charging stations for residential and commercial clients. Our services include load calculations, permit approvals, and training on proper charging methods. With over 90% of EV owners charging at home, we focus on durable installations that accommodate future vehicle technology advancements while meeting current safety standards.
Emergency Repairs
Available 365 days a year, our emergency repair team responds to power outages, electrical malfunctions, and safety hazards. Customer reviews consistently praise our same-day service for urgent issues like breaker replacements and electrical panel emergencies. We maintain a fleet of fully equipped service vehicles to address critical needs promptly.
Lighting Design
Our lighting experts handle interior and exterior projects from recessed lighting to architectural accent systems. We serve homeowners, theme parks, and government agencies with energy-efficient LED retrofits, security lighting, and custom designs for residential and commercial properties. All installations meet local code requirements and safety standards.
People
Dan Diersing
Owner & Lead Electrician
Founder of Diersing Electric with 15+ years of experience, Dan specializes in residential and commercial electrical systems. He holds a C-10 contractors license and leads a team known for prompt service and transparent pricing.
Jeff Diersing
Senior Electrician
Dan's cousin Jeff brings specialized expertise in industrial electrical systems, including work on The Queen Mary and LA City Fire Department projects. He focuses on complex installations requiring precision and code compliance.
Questions
What areas do you serve?
We primarily serve Anaheim and surrounding areas in Orange County, CA. Contact us at 714-749-5871 to confirm service availability in your location.
Do you provide emergency electrical services?
Yes, we offer 24/7 emergency services for urgent electrical issues including power outages and safety hazards.
Are your electricians licensed and insured?
All our electricians hold active C-10 licenses and are fully insured, bonded, and background-checked as required by California regulations.
What types of EV charging stations do you install?
We install Level 1 through Level 4 EV charging stations for residential and commercial applications, including necessary electrical system upgrades.
Can you handle large commercial projects?
Yes, we've completed electrical work for major clients including Embassy Suites Hotels and The Queen Mary, with capabilities in complex commercial systems.
