A D Z Electrical Services | Professional Electrical Contractor in Annapolis, MD

Annapolis's coastal climate and older housing stock make these issues very common. For aging wiring, we perform a thorough safety inspection to identify worn insulation or outdated materials like knob-and-tube, then recommend and execute a precise repair or upgrade to ensure your home's electrical system is safe and up to current codes. For corroded outdoor outlets, we don't just replace them; we install weather-resistant GFCI outlets designed to withstand our local humidity and salt air, providing a durable, long-lasting solution that protects your family and home.

Yes, we do. We are experienced in the professional installation of Electric Vehicle (EV) charging stations for Annapolis residents. We handle the entire process, from assessing your home's electrical panel capacity to ensure it can support the new load, to running the proper wiring and installing a dedicated, code-compliant charging unit. This service allows you to conveniently and safely charge your EV at home, taking advantage of our local infrastructure.

Absolutely. Our specialization in smart home technologies, including Lutron systems, is ideal for updating older Annapolis homes. We can design and install lighting control solutions that work seamlessly with your existing wiring or as part of a broader upgrade. This allows you to add modern convenience, security, and energy efficiency—like automated shades and dimmers—without compromising the character of your home, all while ensuring the installation is safe and professionally integrated.