Castle Electric: Your Renton, WA Electrical Experts

For homeowners in Renton and the surrounding Eastside communities, Castle Electric is a trusted name for residential electrical work. Established in 2008, this family-owned and operated business brings a personal touch and deep technical knowledge to every job. They focus on keeping homes safe, efficient, and powered up.

Business Overview

Castle Electric provides a full range of electrical services for Renton area homes. They are a residential specialist, ready to handle everything from a simple light fixture swap to a major panel upgrade. While they operate during standard business hours, they understand electrical issues can be urgent and work to schedule projects promptly. With three decades of combined experience in the field, the team at Castle Electric approaches each task with skill and care.

Key Services

Castle Electric tackles the electrical needs common to local homes. Their services are grouped into a few key areas:

  • Safety & Power Upgrades: This includes circuit breaker installation and repair, electric panel installation and repair, and generator installation to keep homes running during Puget Sound power outages.
  • Home Wiring & Fixtures: They handle wire installation and repair, along with installing and repairing outlets, switches, and all types of light fixtures, including outdoor lighting for our rainy seasons.
  • Modern Conveniences: The team installs electric vehicle charging stations, a growing need in the eco-conscious Renton area, and handles doorbell installation and repair.
  • Repairs & Inspections: From general electric repair to full electrical inspections, they help identify and fix problems before they become hazards.

Areas Served

Castle Electric proudly serves Renton, WA and a wide swath of the Eastside and South King County. Their service area includes Sammamish, Issaquah, Maple Valley, Covington, Fairwood, Bryn Mawr Skyway, Snoqualmie, Newcastle, East Renton Highlands, North Bend, Black Diamond, Mirrormont, Maple Heights Lake Desire, Shadow Lake, Riverbend, Carnation, and Fall City. This broad reach gives them a working knowledge of the different home styles and electrical systems found across these communities, from older Renton bungalows to newer Sammamish developments.

Company History & Leadership

Founded 15 years ago, Castle Electric was built on a simple idea: do the job right. It is a family-run operation where the owner, Ed, is directly involved in the business. You can call or text him at 425.306.4575. Ed brings 30 years of electrical experience to the company, ensuring that every project meets a high standard of quality and safety. This long-term, hands-on approach has helped the business grow through repeat customers and local referrals.

Specialties & Highlights

Several points make Castle Electric a go-to choice for Renton, WA residents:

  • Deep Residential Expertise: With a sole focus on homes, they understand the specific electrical needs and safety concerns of homeowners.
  • Future-Forward Installations: They are proficient in installing EV chargers and upgrading panels to handle modern, high-demand appliances.
  • Lighting Design: Beyond basic installation, they offer insight into specialty lighting design and everyday upgrades to improve a home's ambiance and functionality.
  • Community Commitment: As a small local business, they are invested in supporting the neighborhoods they serve.

Why Locals Choose Castle Electric

Homeowners in Renton and the Eastside choose Castle Electric for their reliable, no-nonsense service. Their 15-year local presence proves their commitment to the area. The combination of three decades of technical experience with a family-business mentality means clients get knowledgeable professionals who treat each home with respect. For electrical work that prioritizes safety, efficiency, and clear communication, Castle Electric in Renton, WA has built a strong reputation as a dependable partner.

Contact Information

Castle Electric

★★★☆☆ 3.0 / 5 (8)

: Renton, WA 98059

: (425) 306-4575

: http://castle-electric.com

Business Services

  • Circuit breaker installation
  • Circuit breaker repair
  • Doorbell installation
  • Doorbell repair
  • Electric inspection
  • Electric installation or replacement
  • Electric panel installation
  • Electric panel repair
  • Electric repair
  • Wire installation
  • Wire repair
  • Electric vehicle charging station installation
  • Generator installation
  • Light fixture installation
  • Outdoor lighting installation
  • Outlet installation
  • Outlet repair
  • Switch installation
  • Switch repair

Business Location & Hours



Mon:8:00 AM - 4:30 PM
Tue:8:00 AM - 4:30 PM
Wed:8:00 AM - 4:30 PM
Thu:8:00 AM - 4:30 PM
Fri:8:00 AM - 4:30 PM
Sat:Closed
Sun:Closed




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