4.7 
2.6k+ *The Angi rating for Electrical Service companies in Rockville, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Electrical Service needs.
*The HomeAdvisor rating for Electrical Service companies in Rockville, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Electrical Service needs.
Last update on July 14, 2026
Serving Rockville, MD and surrounding areas
Approved
In business since 2003
Free estimates
Warranties offered
"Replaced our electrical panel. Punctual, neat, friendly, and passed county inspection without issue. Thanks!"
+19
Serving Rockville, MD and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"We have been using Dave since we moved to Maryland nine years ago . He is knowledgeable, efficient, reasonable and friendly. That he is a master electrician says a great deal about his years of experience and knowledge in electrical work. I highly recommend him."
Serving Rockville, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2008
Free estimates
Emergency services offered
"It was very easy to work with Joe to finalize a quote and get the job scheduled. Once onsite, Carlos and his colleague knew exactly what to do and how to run the new electric circuit across the house from the electrical panel to the garage. The installed the EV charger we had purchased separately exactly how we wanted it. Everything worked perfectly. They even went the extra mile to come back and patch the garage drywall where they had made a few holes to run the cable even though it was not included in the job initially. Overall very happy with both the price we paid and the quality of the work. Will hire again for any electrical work we'll need."
+9
Serving Rockville, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2015
Emergency services offered
Warranties offered
"Excellent working knowledge of electrical upgrades and is very patient with client. Explained in depth the issues with current service and how to install new panel boxes by code."
+20
Serving Rockville, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Emergency services offered
"This job was done quickly and correctly. I used him in the past with running stove upgraded wire to the electrical box. I was very happy with that project, so I used Vital Electric again and will use him in the future! Pricing is very reasonable."
+8
Serving Rockville, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Free estimates
Customers say: True professional
"I am completely satisfied with the electrical work, and the quick manner in which the work was completed. I will continue to depend on Greenleaf Electric."
Serving Rockville, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2011
Free estimates
Emergency services offered
"It was installed in time frame and price agreed. Very professional and competent electricians Thank you Dominic and crew!!!"
Serving Rockville, MD and surrounding areas
Approved
Super Service Award Winner
In business since 1980
Free estimates
Warranties offered
"I was very satisfied with the service provided by the William Hyman Electrical Contractor team. The electricians were very professional and efficient. They resolved the electrical issues in a timely manner. Very respectful of home and family members. I would highly recommend this company."
+6
Serving Rockville, MD and surrounding areas
Approved
In business since 1925
Free estimates
Emergency services offered
"How did it go? Not well. I finally just bought the required ladder at 200 USD and did not pursue Kolb Electric further. I should have just bought the ladder in the first place. Live and learn."
Serving Rockville, MD and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"Bailey Electric is the best electrical company that I have ever worked with. Everyone there is very respectful , professional , knowledgeable and willingness to help. These are reflections of the owner Personality and how they feel about their clients and staffing . Just good people all around. I own a Small Minority business in Maryland. They have support me more than anyone ever in my life. My business WOULD NOT be Successful without there help. All of my clients love them like I do. NO CALL BACK AFTER 3 YEARS THEY ARE FAMILY TO ME. BEST OF THE BEST I highly recommend them to everyone. UBU BAILEY ELECTRIC"
+8
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