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

Fixture Replacements
Garage Electrical Upgrades
Electrical Panel Upgrades
Outlet & Switch Repair/Installation
Backup Generators
Electrical Panel Repair / Replacement
GFCI Outlet Installation
Temporary Power Setup
EV Charger Installation
Whole-Home Rewiring
Commercial Electrical Installation
Smart Home Wiring & Automation

Service Area

Service area search

Can the same contractor handle commercial comm and electric?

Yes, many full-service electrical contractors are trained to install both high-voltage power wiring and low-voltage communications (Ethernet/Fiber) cabling, ensuring they are properly separated to prevent interference.

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!