Expert Fix Solutions

Expert Fix Solutions is a Peabody electrical shop run by founder Hernain Castro, covering wiring, lighting, panels, generators and outlets for homeowners and businesses across the North Shore — Peabody, Salem, Beverly and Lynn — plus low-voltage, security-camera, networking and IT work, according to its site. The one written review on file, from Thumbtack in May 2025, says the customer was satisfied with electrical work done in their apartment. Thumbtack's profile for the business shows Castro background-checked, with two employees and 31 project photos, across services that include wiring and panel repair, lighting installation, generator installation and repair, and switch/outlet work. With only one review to go on, it's worth asking for references directly, especially for a larger job like a panel or generator install.