Yamamoto Electrical Services | Expert Electrical Repair in Hilo, HI

28 Naniakea St, Hilo, HI 96720

(808) 937-9090

Property Service Solutions

  • Solar system installation
  • Electric installation or replacement
  • Electric panel installation
  • Electric inspection

Business Overview

Yamamoto Electrical Services is a trusted, family-owned electrical contractor serving Hilo and the surrounding Big Island communities. Founded on principles of reliability and clear communication, we specialize in comprehensive electrical solutions for both homes and businesses. Our licensed electricians are experts in solar system installation, electrical panel upgrades, and full-scale inspections to ensure your property's safety and efficiency. We understand the unique demands of island living and are committed to providing prompt, professional service that residents can depend on for years. Whether you're planning a new solar array, need a panel replacement, or require urgent electrical repairs, our team approaches every job with meticulous attention to detail and a focus on lasting results.

Common Questions

What should I do if my lights in Hilo are flickering or my outlets feel hot?

Flickering lights and overheated outlets in Hilo homes are often signs of underlying issues like faulty wiring, overloaded circuits, or loose connections, which can be safety hazards. Our electricians perform thorough diagnostics to pinpoint the exact cause, whether it's in a specific outlet or the main electrical panel. We then provide a clear explanation and a reliable repair, such as tightening connections, replacing damaged wiring, or upgrading an overloaded circuit, to restore safe and consistent power to your home.

What does a standard electrical inspection from Yamamoto involve?

Our standard electrical inspection is a comprehensive safety and performance evaluation of your home or business's electrical system. We check your main service panel for proper amperage and safe connections, test all outlets and switches for correct grounding and function, inspect wiring for wear or damage, and assess major appliances and lighting circuits. For homeowners considering solar, this inspection is a crucial first step to ensure your existing electrical infrastructure can support the new system safely and efficiently.

Can you handle both the electrical and solar installation for a new system?

Yes, absolutely. As a full-service electrical contractor specializing in solar, we manage the entire installation process. This includes the initial site assessment and electrical inspection, the installation of the solar panels and racking, and all the critical electrical work: upgrading your main service panel if needed, installing the inverter, and integrating the new system with your home's electrical grid. Handling both aspects ensures a seamless, code-compliant installation with a single point of contact and responsibility.

Business Location & Hours



Mon:7:30 AM - 4:30 PM
Tue:7:30 AM - 4:30 PM
Wed:7:30 AM - 4:30 PM
Thu:7:30 AM - 4:30 PM
Fri:7:30 AM - 4:30 PM
Sat:Closed
Sun:Closed


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