10 Common Electrical Problems in Homes and How to Fix Them
Keeping your home’s electrical system safe and reliable is crucial for both comfort and safety. At Selkirk Electric, we’ve seen it all — from flickering lights to overloaded circuits. Below are 10 common electrical problems homeowners face, along with practical solutions and tips on when to call a professional.
1. Frequent Circuit Breaker Trips
Why It Happens: Circuit breakers trip when the system detects an overload, short circuit, or ground fault. This is a safety feature to prevent fires.
Solution:
- Unplug devices from the overloaded circuit. If the problem persists, your circuit may need upgrading.
- ➡️ Pro Tip: Call a licensed electrician if your breaker trips frequently — it may indicate a deeper wiring issue.
2. Flickering or Dimming Lights
Why It Happens: Loose wiring, overloaded circuits, or failing light fixtures can cause flickering lights.
Solution:
- Check for loose bulbs and tighten them securely.
- If multiple lights flicker at once, it could indicate voltage fluctuations or wiring issues.
- ➡️ Pro Tip: Persistent flickering calls for a professional inspection.
3. Dead Outlets
Why It Happens: A tripped breaker, faulty wiring, or a burnt-out outlet can cause power loss.
Solution:
- First, check your circuit breaker and reset any tripped switches.
- Test the outlet by plugging in a different device.
- If the outlet remains dead, it may need replacement.
- ➡️ Pro Tip: GFCI outlets often trip — press the “RESET” button to restore power.
4. Warm or Discolored Outlets and Switches
Why It Happens: Overloaded circuits, faulty wiring, or loose connections can cause overheating.
Solution:
- Turn off power to the affected outlet immediately.
- Do not attempt DIY repairs if discoloration is present — contact an electrician right away.
- ➡️ Pro Tip: Warm outlets are often a sign of dangerous wiring conditions.
5. Buzzing Sounds or Burning Smells
Why It Happens: Electrical buzzing noises or burning odors often indicate loose wiring, overloaded circuits, or overheating components.
Solution:
- Shut off power to the affected area immediately.
- Contact a qualified electrician without delay.
- ➡️ Warning: This could be an urgent fire hazard — do not ignore these signs.
6. Outdated Wiring
Why It Happens: Older homes may still rely on knob-and-tube or aluminum wiring, which isn’t designed to handle modern electrical loads.
Solution:
- Schedule a professional inspection to assess your wiring’s safety.
- Consider a full or partial home rewiring to meet modern electrical demands.
- ➡️ Pro Tip: Homes over 40 years old often need updated wiring to ensure safety.
7. High Electricity Bills
Why It Happens: Inefficient appliances, outdated wiring, or phantom power (devices using energy even when turned off) can raise costs.
Solution:
- Switch to LED lighting and unplug devices when not in use.
- Upgrade to energy-efficient appliances and install a programmable thermostat.
- ➡️ Pro Tip: Consider a home energy audit to identify problem areas.
8. Light Bulbs Burning Out Quickly
Why It Happens: Frequent bulb burnouts may be due to excessive wattage, poor wiring, or incompatible fixtures.
Solution:
- Use bulbs with the correct wattage for your fixtures.
- If burnouts continue, contact an electrician to check for wiring issues.
- ➡️ Pro Tip: LED bulbs last longer and consume less energy.
9. Electrical Shocks
Why It Happens: Faulty wiring, grounding issues, or damaged appliances can cause shocks.
Solution:
- Test the outlet with a voltage tester before plugging in devices.
- If shocks persist, consult an electrician to inspect for grounding issues.
- ➡️ Warning: Even mild shocks indicate a serious electrical risk — never ignore them.
10. Power Surges
Why It Happens: Lightning strikes, damaged power lines, or faulty appliances can cause sudden voltage spikes.
Solution:
- Install whole-home surge protection to safeguard your electronics.
- Unplug sensitive devices during storms or when not in use.
- ➡️ Pro Tip: Frequent surges may indicate a wiring issue — have it inspected.
When to Call a Professional Electrician
While some minor issues can be resolved with DIY solutions, electrical problems can become dangerous if mishandled. If you experience persistent issues, unusual odors, or frequent breaker trips, it's time to call an expert.
At Selkirk Electric, we specialize in diagnosing and repairing home electrical problems across North Idaho, including Post Falls, Coeur d'Alene, and Hayden. Our certified electricians ensure your home stays safe and powered efficiently.
📞 Contact Selkirk Electric today for expert solutions to your electrical concerns!