2,835 Derwood, MD Electrical Contractors

Working with electrical systems generally isn’t a DIY job. That doesn’t include small jobs such as swapping out a front-porch lighting fixture or installing a fan, but intensive electrical work behind the walls is more of an issue. When you consider the possible consequences of a mistake, from fire to serious injury, hiring a Maryland electrical contractor seems like a wise investment. More 
McLean, VA, 22102
13 miles from Derwood
PHX Electric is a full-service electrical construction and service company based in Northern Virginia serving customers throughout Virginia, Maryland and DC. From installations... Read More
Powered Perfect (443) 671-6048
New Windsor, MD, 21776
28 miles from Derwood
Powered Perfect is at the cutting edge of electrical training and technology. We offer emergency service 24 hours a day, 7 days a week, and we are authorized installers of... Read More
Ghughali, IN
19 miles from Derwood
Allegro LLC (703) 314-1287
Alexandria, VA, 22302
21 miles from Derwood
Electrical Contractor Servicing Alexandria, VA Read More
Magothy Electric Co. Inc. (410) 439-0088
Pasadena, MD, 21122
36 miles from Derwood
Magothy Electric is a customer focused residential electrical service company . This is our Commitment to You. Respect for Your Time * On-time appointments *Straightforward... Read More
Gaithersburg, MD, 20877
3 miles from Derwood
Kolb Electric (301) 279-2133
Rockville, MD, 20850
1 mile from Derwood
Gaithersburg, MD, 20878
1 mile from Derwood
"""We were impressed by the quality of the service we received from Holt Electric. Holt technicians completed their work on the installation of our generator in a thorough and... Read More
Lauman Electric (301) 924-4107
Derwood, MD, 20855
Bogan Services (301) 740-9361
Germantown, MD, 20875
4 miles from Derwood
S & S Electric Llc (888) 922-9473
Silver Spring, MD, 20901
11 miles from Derwood
The professionals at S & S Electric provide superior electric repair and installation services in Silver Spring, Fairfax, and the surrounding areas. Completing light commercial... Read More
Manassas, VA, 20110
31 miles from Derwood
Beacon Electrical Services has been around the Northern Virginia area since 2002. They are a team of electricians that are licensed, insured, and professionals that can provide... Read More
Boyland electric inc (301) 990-9686
Laytonsville, MD, 20882
9 miles from Derwood
Electrical contractor Read More
Pasadena, MD, 21122
36 miles from Derwood
Residential & Commercial Electrical Contractor Read More
Baltimore, MD, 21206
37 miles from Derwood
Electrical Contractor- residential and commerical wiring and installation Read More
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What Does an Electrical Contractor Do?


An electrical contractor plans, installs and repairs wiring in structures. He or she works closely with the home’s general contractor or remodeling contractor to determine the specific electrical needs for the project and to ensure that the wiring will meet Derwood, MD building codes. His or her job includes installing and repairing fixtures, switches and other visible components of electrical systems as well.

With today’s technological needs and advances, many electrical contractors also are trained to install fiber optic and coaxial cables for electronic equipment. They may design and install data systems and wire for security features such as alarms too. Some electrical contractors specialize in certain areas: HVAC, low-voltage appliances and systems and more. You can find more electrical contractors in Washington, DC (Washington), Arlington, Silver Spring and Ellicott City.

Questions to ask a prospective electrical contractor:


  • How long have you been in the business?
  • How many projects like mine have you completed?
  • Who will be working on the project?
  • Are the workers employees or subcontractors?
  • Can you provide me with references?
  • Are you and your employees licensed and insured?
  • What license(s) do you have?
  • How do you charge, and what does that include?
  • Can you give me a written estimate?
  • What do your services include?
  • How will I be charged for parts and materials?
  • Who will make repairs to any structural damage that results from the job?
  • When can this job get done?
  • What happens when the cost exceeds the budget? What about changes to materials or labor pricing?
  • What will I need to provide?
  • Are there any important considerations or concerns you foresee with this project?

Find an electrical contractor on Houzz. Narrow your search in the Professionals section of the website to Derwood, MD electrical contractors. If you’re planning a large-scale project, find other professionals on Houzz who can help get the job done. Here are some related professionals and vendors to complement the work of electrical contractors: Lighting, General Contractors, Solar Energy Contractors, HVAC Contractors.
Professional Categories in Derwood
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