Electrical Services Woodbridge VA | Call EM Logan
14799 Build America Dr, Woodbridge, VA 22191
Questions and Answers
What does a standard electrical inspection cover for my Woodbridge home?
Our thorough electrical inspection checks your home's entire system for safety and efficiency. This includes testing your electrical panel for proper amperage and signs of overheating—a common issue in our area—verifying ground fault circuit interrupters (GFCIs) are functional, ensuring wiring is up to current code, and assessing the condition of outlets and switches. For homes with generators, we pay special attention to the transfer switch to ensure safe operation during power outages.
My generator's transfer switch isn't working correctly. Can you help?
Absolutely. Generator transfer switch issues are a frequent call we receive from Woodbridge residents. Our experienced electricians can diagnose the problem, whether it's a faulty switch, wiring issue, or connection error. We repair or replace components to ensure your backup power system activates safely and reliably when you need it most, protecting your home and appliances.
As a family-owned business, how does your long history benefit my service?
Our multi-generational history means we have deep, practical experience with the homes and systems common in Northern Virginia. Mark Weaver, our Vice President, has over 41 years in the field, starting as a technician. This continuity allows us to provide consistent, knowledgeable service. We understand how local homes are built and can often diagnose issues quickly based on decades of working with similar electrical panels and HVAC systems in the area.
Our Story
EM Logan has been a trusted HVAC and electrical partner for Northern Virginia families since 1938. Founded by E.M. Logan in Alexandria, this family-owned business has passed through generations, with the current leadership of Mark Weaver, who has over 41 years of experience with the company, dating back to his time as a technician and installer. Relocated to Woodbridge in 2003, EM Logan builds on decades of local knowledge to provide reliable heating, cooling, and electrical services, including energy-efficient Trane systems and geothermal solutions, all grounded in close family values and a commitment to the community.
Business Offerings
- Electric inspection
Business Location & Hours
| Mon: | 7:30 AM - 4:30 PM |
| Tue: | 7:30 AM - 4:30 PM |
| Wed: | 7:30 AM - 4:30 PM |
| Thu: | 7:30 AM - 4:30 PM |
| Fri: | 7:30 AM - 4:30 PM |
| Sat: | Closed |
| Sun: | Closed |





