FAQs

Welcome to our Help Center! Whether you are looking to install a new EV charger or just need a quick fix for a flickering light, we know you have questions. Here are the answers to the most common questions we get from our neighbors across the Valley.

Two technicians install or service HVAC equipment outside a house—one on a ladder, the other by the unit, with tools and a company truck nearby. They also handle commercial panel upgrades for seamless electrical integration.

Ready to get started?

Don’t mess with wires if you don’t have to. Call (602) 492-9999 today to schedule your service with FHR Electric—your trusted Arizona electrical contractor.

Our Services

Smart Home Wiring & Automation
Troubleshooting & Code Corrections
New Construction Wiring
Smart Switches, Dimmers & Lighting Controls
Electrical Safety Inspections
LED Lighting Upgrades
Home Energy Monitoring Systems (Sense/Emporia, etc.)
Smoke & Carbon Monoxide Detector Installation
Generator Installation & Maintenance
Indoor Lighting Installation
Surge Protection Installation
Commercial Electrical Repairs

Service Area

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Should I replace my panel to avoid electric panel explosion?

If your panel is over 30 years old or a known defective brand (Zinsco, FPE), proactive replacement is the safest choice to prevent fire and ensure reliable power for modern electronics.

Disclaimer: This information is provided for general guidance only and should not replace advice from a licensed electrician. Warning signs—such as breakers tripping frequently, lights dimming under load, or outlets feeling warm—may indicate issues that require professional evaluation. A qualified electrician can perform a detailed electrical load assessment, the recognized standard for determining whether your home’s wiring, panel, and circuits meet current safety and capacity requirements. Always consult a licensed electrical professional before making decisions about repairs, system upgrades, or new installations.

FHR Electric Tips & Tricks

FHR Electric Blog

Electrical tips & tricks for Arizona weather, and more!