Working Hours:
Monday - Saturday
8:00 AM - 5:00 PM
Get In Touch:
info@extraelectrical.com
Office (623) 518-3000

Generator Troubleshooting

Expert Generator Troubleshooting in Phoenix and Maricopa County

When your generator fails to start, shuts down unexpectedly, or isn’t delivering power as expected, it’s not just frustrating—it can leave your home or business vulnerable during critical outages. At Extra Electrical Inc., we provide expert generator troubleshooting services for both whole-home and portable systems. Whether it's wiring, control panels, transfer switches, or fuel-related issues, we quickly find the root cause and restore safe, reliable operation.
“Generators are all about peace of mind—but only if they work when you need them. Our team is trained to diagnose problems fast and fix them right the first time.” — David Gomez, Owner, Extra Electrical Inc.

Why Generator Troubleshooting Is Vital to Electrical System Health

Generators are integrated into your home or business’s electrical infrastructure—meaning a fault in your generator system can disrupt or damage other components. Problems like delayed startup, low voltage output, or transfer switch failure can stress circuits and compromise sensitive equipment. Our troubleshooting process ensures every part of your generator system is working safely and seamlessly with your main electrical panel.

Generator Diagnostics & Repairs Across Phoenix & Surrounding Areas

Extra Electrical Inc. provides full-service generator troubleshooting for residential and commercial properties. We inspect and diagnose issues with control boards, fuel lines, sensors, transfer switches, wiring, circuit breakers, and output performance. Whether you're running a portable unit or a standby whole-home generator, our licensed electricians deliver clean, code-compliant repairs and testing. We serve clients in Phoenix, Chandler, Mesa, Scottsdale, Glendale, Tempe, and throughout Maricopa County. From routine problems to emergency failures, we work quickly to restore your generator to safe, working condition.

Going the Extra Mile to Keep Power Ready

Why Phoenix Property Owners Trust Extra Electrical for Generator Troubleshooting

“Going the Extra Mile” means we don’t just get your generator running—we make sure it’s operating at full capacity, properly integrated with your system, and ready for the next outage. Our solutions are safe, lasting, and performance-tested.

Why Choose Extra Electrical Inc.
  • Licensed, bonded, and insured electricians
  • Troubleshooting for whole-home and portable generators
  • Diagnostics for transfer switches, fuel delivery, wiring, and output
  • Full inspection and performance testing
  • Emergency response across Phoenix and Maricopa County
  • Honest assessments and clean, code-compliant repairs
  • Clear communication and upfront pricing
  • 2-year workmanship warranty on all generator services

Generator Troubleshooting FAQs

Why won’t my generator start?
Common causes include battery failure, clogged fuel lines, bad spark plugs, or control board issues. We perform full diagnostics to isolate the issue.
My generator runs but doesn’t power the house—what’s wrong?
This could be a transfer switch issue, tripped breaker, or internal wiring fault. We’ll inspect and correct the problem safely.
Can you service both portable and whole-home standby generators?
Yes. We service and troubleshoot all types and brands of generators for residential and commercial use.
How often should I test or service my generator?
We recommend routine generator testing every 3–6 months and a full inspection at least once a year to ensure readiness during outages.
scroll to top