Electrician in Rockville, MD

Are you thinking about adding new lights to your foyer? Do you have a circuit breaker that keeps tripping? Did you recently purchase an electric vehicle? Whether you need help wiring new fixtures, replacing a faulty breaker, or updating your electrical service for emerging technologies, Castro Electrical Services can help.

You’re probably asking yourself questions like these:

  • Do I need an electrician or can I wire it myself?
  • Is hiring an electrician going to be expensive?
  • Will I have to wait on an electrician to come out?

It’s no secret that electricity can be dangerous. Let a licensed electrician work safely to make sure your home is properly wired and keep your home and family safe. Castro Electrical Services promises fast service at a great value.

Call (240) 474-5567 now or submit a request for electrical services today!

Local Electrician in Rockville, MD Since 2011

Paul Castro is the American Dream come true. Paul immigrated from Peru with his family in 2001 to pursue a stable, family-oriented lifestyle that Peru’s declining economy could no longer offer. He learned English and entered the electrical trade at Thomas Edison Technical School. Paul quickly became a master electrician certified in Maryland, Virginia, and Washington DC.

In 2011, Paul started his own company and has been known as a rising star in the electrical and home improvement industry throughout the DMV. Paul’s devotion to quality and focus on customer service has made Castro Electrical Services different from the competition. It’s a business that is very diversified and up-to-date on the most recent trends and regulations.

Trusted Electrician in the DC Metro Area

Castro Electrical Services will complete your project with superior customer service and knowledge. Our unit-based pricing makes for a hassle-free way to stay within budget.

Here are some of the services we have to offer:

  • Wiring and Rewiring. Installing or upgrading electrical wiring in a home.
  • Panel Upgrades. Replacing an outdated electrical panel with a newer, safer one.
  • Electrical Repairs. Fixing electrical issues such as short circuits, flickering lights, and blown fuses.
  • Lighting installations. Installing new light fixtures, dimmer switches, and outdoor lighting.
  • Smoke Detector Installation. Ensuring that a home has working smoke detectors to enhance safety.
  • Electrical Inspections. Inspection of a home's electrical system to ensure it is safe and up to code.
  • Generator Installation. Installing a backup generator to provide power during an outage.
  • EV Chargers. Installing electrical vehicle charging stations in homes and commercial properties.
  • Heavy Ups. Enhance the electrical panel's capacity for more energy and make it safer to operate a variety of electronic devices in your home.



I am extremely satisfied with the recent electrical panel change performed by Castrol. The service was exceptional—clean, professional, and completed within a single day. I highly recommend their services to anyone in need of electrical work.

Preston HallPreston Hall

Shawn and Sharif did some work for me. The were very courteous and knowledgeable. I was very impressed how drywall needed to be cut on the project leaving me with almost no sign that work had even been done. I highly recommend Castro as the whole experience was smooth and the end result was very impressive.

Pavagada VasanthPavagada Vasanth

Paul, the owner of Castro Electrical services is exceptionally customer oriented. His crew is professional. and does a very good job. Castro replaced ceiling lights after nearly 3 months without any issues. I am very pleased with the company and highly recommend.

Electrician Quote in Rockville, MD

At Castro Electrical Services, we provide quality services at a great value. Our team of licensed and insured electricians will come equipped with the skills and tools they need to ensure that your project is completed safely and efficiently.

Call (240) 474-5567 now or submit a request for electrical services today!

You might be interested in these links:

Residential General Electrician

Lighing Installation

Home Standby Generator Services

Electrical Wiring

Commercial General Electrician

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