ADU, Shed & Garage Electrical Services in Seattle, WA
Adding an ADU, shed, or garage requires safe, properly installed electrical systems. Electric Company of Seattle provides professional electrical services throughout Seattle, WA, helping homeowners create functional, code compliant spaces with reliable power.
Whether building new or upgrading an existing structure, our licensed electricians handle everything from wiring to final connections. We design systems based on your needs for safe, long-term performance.
Our ADU, Shed and Garage Electrical Services
• Complete wiring for ADUs, sheds, and garages
• Subpanel installation and service extensions
• Interior and exterior lighting installation
• Dedicated circuits for tools and equipment
• EV charger installation for accessory buildings
• Outlet and switch installation
• Electrical upgrades, repairs, and troubleshooting
• Code corrections and safety updates
Electrical Planning for Accessory Structures
Each structure has different electrical needs depending on how the space will be used. Whether for living space, a workshop, or storage, proper planning is essential.
We determine the right panel capacity, circuit layout, and wiring to support current use and future expansion while maintaining reliable power.
Why Professional Electrical Installation Matters
Working with a licensed electrician helps ensure:
• Safe, reliable power distribution
• Proper grounding and circuit protection
• Compliance with Seattle and Washington State electrical codes
• Capacity for appliances and equipment
• Reduced risk of electrical hazards
Poor installation can lead to overloaded circuits, power loss, or costly repairs.
Powering ADUs, Workshops and Functional Spaces
Accessory structures are often used for offices, rentals, or workspaces. We install systems that support daily use and reliable functionality.
Schedule ADU, Shed or Garage Electrical Service in Seattle
Contact us today over phone, (206) 633-3896, or email, service@elcose.com, to discuss your project and schedule service.