About Us
We Are Electrical Experts You Can Rely On
15+
Experiences
With over 15 years of hands-on experience, Sampson Electric Co. is committed to delivering safe, efficient, and code-compliant electrical solutions for homes and businesses across Maryland and the DMV area.
We combine technical expertise with real-world construction knowledge to ensure every project—big or small—is done right the first time. Whether it’s emergency repairs, EV charger installations, or full panel upgrades, we approach every job with professionalism, precision, and care.
Why Customers Trust Us:
- Fully licensed and insured electricians
- Quick, 24/7 emergency response
- High-quality materials and safe installations
- Trusted by homeowners, builders, and developers
- Transparent pricing with no surprise costs
Our Expertise
Built on Precision & Experience Built on Precision & Experience
From urgent power outages to future-ready upgrades, our team delivers expert electrical solutions for homes, businesses, and contractors across Maryland and the DMV.
Our Services
Proudly serving Maryland & the Greater DMV
Emergency Electrical Services
24/7 response for outages, faults, and urgent repairs—because downtime isn’t an option.
EV Charger Installation
Certified installs for Tesla, JuiceBox, ChargePoint & more. Residential or commercial ready.
Panel Upgrades
Upgrade outdated or unsafe panels with clean, code-compliant, future-ready systems.