Serving Gaithersburg Maryland with Electrical Service and Installations

If you should ever experience a power outage or other electrical emergency in the Gaithersburg, Maryland area, make sure you have our phone number handy. We’ll respond quick as a flash!

Plus, Gaithersburg, Maryland residents can depend on us for all your electrical needs – upgrading a main service panel … rewiring … troubleshooting … installing indoor or outdoor lighting … and much more.

Our fully trained and courteous Service Technicians are available 7 days a week and carry a fully inventory of repair parts to quickly respond to your electrical emergency situations in the Gaithersburg, Maryland and surrounding areas.

Go Green with John C. Flood. We offer a complete selection of environmentally-friendly ENERGY STAR products for your home.

What We Do

• We are open 7 days a week at regular rates!
• Back Up Generators
• Home inspection & Corrections
• Smoke Detectors
• Fuse Panel Replacements
• Short Circuits Repaired
• Recessed Lighting
• GFCI Receptacles
• Surge Suppressors & Lighting Arrestors
• Remodeling & Additions Wired
• Security Lighting
• Heavy ups/Panel changes
• Troubleshooting
• Dedicated circuits and sub panels
• Ceiling fans
• Attic and bath exhaust fans
• Fixture replacement
• Hot tubs and saunas
• Lighting & Lighting Design
• All other electrical repairs and installations

Gaithersburg MD – Gaithersburg is a city in Montgomery County, Maryland, United States. As of 2008, the city had an estimated total population of 58,744, making it the fourth largest city in the state behind Baltimore, Rockville, and Frederick. Gaithersburg is located at 39°8′ North, 77°13′ West, to the northwest of Washington, D.C., and is considered a suburb and a primary city within the Washington-Arlington-Alexandria, DC-VA-MD-WV Metropolitan Statistical Area. Gaithersburg was incorporated in 1878.

Gaithersburg MD Electrical Area Locations: City of Gaithersburg, Montgomery Village, North Potomac, Kentlands, Washington Grove, Washingtonian Center

Gaithersburg area zipcodes within 10 miles include: 20850, 20874, 20877, 20878, 20879, 20880, 20886