Key Safety Rules
- Never run a generator indoors or in a garage.
- Use a UL-listed transfer switch installed by a licensed electrician.
- Keep fuel cans outside living spaces and away from ignition sources.
- Test carbon monoxide alarms monthly.
When to Call a Pro
If you need to power HVAC equipment or a full panel, a standby system is safer and usually required by local code. Use the calculator to estimate the installed cost.
FAQ
Does this guide apply nationwide?
Yes, but local permits and labor rates vary. Pair this guide with the location pages for city-specific details.
What should I bring to an installer quote?
Bring your preferred fuel type, estimated load needs, and any permit requirements you already know.