Possible causes
- Tripped breaker
- Failed GFCI
- Open neutral
- Damaged circuit
- Utility or service equipment issue
Safe checks before you call
- Check whether neighbors are also affected.
- Avoid using flickering or partially powered circuits.
- Do not open the panel beyond normal breaker observation.
Professional assessment: Partial power can be straightforward or serious. A qualified professional can determine where the loss begins.
When it may be urgent
Call urgently if half the home has power, lights brighten and dim, or appliances behave abnormally.
FAQs
Can partial power loss be a utility problem?
Yes. It can be inside the home or utility-side, so unusual voltage behavior should be treated seriously.
Should I turn off sensitive electronics?
If it is safe, avoid using affected equipment until the cause is understood.