Services

Offering a full range of electrical services, from installations and upgrades to repairs and troubleshooting, all tailored to meet the unique needs of our clients with precision and care.

View All

Projects

Trusted by leading companies to bring their projects to life with precision and quality, we deliver tailored solutions that meet every client’s unique needs.

View All

Troubleshoot Common Electrical Problems: A Proper Guide

Electrical issues in the home can be frustrating and sometimes even dangerous. From flickering lights to overloaded circuits, knowing how to troubleshoot basic electrical problems can save you time, money, and stress. This article will guide you through common electrical troubleshooting steps, highlight when it’s safe to fix issues yourself and explain when to call an electrician. By the end, you’ll have a clearer understanding of your home’s electrical system and how to address potential hazards.

Most Common Electrical Problems in Homes

Common electrical problems in homes include flickering lights, tripping circuit breakers, faulty wiring, and malfunctioning appliances. These issues often stem from loose wires, overloaded circuits, or ageing electrical components.

Homeowners frequently encounter light fixtures that stop working, outlets that feel warm to the touch, or fuses that blow unexpectedly. While some of these problems can be fixed without professional help, others require the expertise of a licensed electrician to fix the issue safely.

Circuit Breakers Trip 

Circuit breakers are designed to trip when there’s an overload, short circuit, or electrical fault in your home’s electrical wiring system. This safety feature prevents overheating and reduces the risk of electrical fires.

To troubleshoot a tripping breaker, check to see if you’re overloading the circuit with too many appliances or devices. Unplug unnecessary items and reset the breaker. If the breaker trips again, it could indicate a short circuit or faulty wiring, and you’ll need to call an electrician.

Causes Of Flickering Lights

Flickering lights is a common electrical issue that could be caused by loose wires, a faulty bulb, or a problem with the circuit. Begin by replacing the light bulb to rule out a simple fix.

If the problem persists, inspect the light fixture and its connections. Loose wires or an overloaded circuit may be the source of the problem. Always turn off the power before working on electrical wiring, and if the issue remains unresolved, hire a licensed electrician.

Faulty Electrical Wiring Safely

Faulty electrical wiring is a leading cause of electrical fires and must be addressed promptly. Common signs of faulty wiring include outlets or switches that feel warm, frequent tripping of circuit breakers, or visible damage to wires.

To troubleshoot wiring problems, inspect the affected area for loose wires or signs of damage. Turn off the power before working on the wiring and avoid using damaged outlets or switches. If you’re unsure about the repair, calling a professional electrician is the safest option.

Signs You Should Call an Electrician 

Certain electrical problems require professional help. You should call an electrician if you notice:

  • Persistent tripping breakers.
  • Outlets or switches that emit a burning smell.
  • Flickering lights throughout the house.
  • Electrical components that are warm to the touch.

Attempting to fix these issues yourself can lead to hazards or further damage. A professional electrician can identify the source of the problem and ensure it’s repaired safely.

Understanding the Role of Circuit Breakers

Circuit breakers are essential components of your home’s electrical panel. They prevent electrical overloads by cutting off power to circuits that draw too much current.

If a circuit breaker trips frequently, it may be due to an overload or a fault in the wiring system. Regular inspection of your breaker panel can help identify potential problems before they become serious hazards.

DIY Electrical Troubleshooting 

Faulty light fixtures or switches are common issues in many homes. Begin by turning off the power and checking the fixture or switch for loose connections or damage.

Replacing a faulty light switch or fixture is a straightforward task for most homeowners. However, if the problem involves faulty electrical wiring or repeated failures, consider calling a professional electrician to avoid potential hazards.

Protect Your Home from Power Surges

Power surges can damage appliances, light fixtures, and other electrical devices in your home. They are often caused by lightning strikes, overloaded circuits, or sudden changes in power supply.

To protect your home, use surge protectors and avoid overloading circuits. Installing whole-house surge protection can provide an added layer of safety, especially in areas prone to frequent power surges.

Are Overloaded Circuits a Fire Hazard?

Overloaded circuits are a significant fire hazard. When too many devices are connected to a single circuit, the excess current can cause overheating and potentially ignite nearby materials.

Avoid using multiple high-wattage appliances on the same circuit, and unplug devices when they’re not in use. If your circuit breaker trips frequently, it may be a sign of an overload, and you should address the issue promptly to prevent electrical fires.

10 Common Electrical Problems and How to Solve Them

Here are 10 common electrical problems homeowners face and their solutions:

  1. Flickering Lights: Tighten loose bulbs or replace faulty fixtures.
  2. Tripping Breakers: Unplug devices and reduce circuit load.
  3. Warm Outlets: Inspect wiring and stop using until repaired.
  4. Faulty Switches: Replace damaged switches.
  5. Blown Fuses: Replace with the correct fuse type and inspect for overloads.
  6. Power Surges: Use surge protectors to safeguard appliances.
  7. Dead Outlets: Check connections and reset the breaker.
  8. Buzzing Sounds: Call an electrician to inspect the wiring.
  9. Burning Smells: Turn off the power and call a professional immediately.
  10. Damaged Wires: Replace or repair damaged wiring to prevent hazards.

Related Posts

does rewiring an old house necessary​
Does Rewiring an Old House in San Francisco Matter? Here’s What You Need to Know
LEARN MORE
benefits of installing an ev charger at home​
Top Benefits of Installing an EV Charger at Home in San Francisco
LEARN MORE
How to Install Whole House Surge Protector
What Is a House Surge Protector: How to Install a Whole-House Surge Protector
LEARN MORE
What Causes Power Surges
Power Surge Risks in San Francisco: What You Should Know Before the Next Outage Hits
LEARN MORE
what is knob and tube electrical wiring
Knob and Tube Wiring in San Francisco Homes: What to Know from a Home Inspection Perspective
LEARN MORE
how to test electrical wiring
How to Properly Check Electrical Wires and Circuits with a Multimeter in San Francisco Homes
LEARN MORE
how does electrical grounding work​
Understanding Electrical Grounding: What Every San Francisco Homeowner Should Know
LEARN MORE
can you diy electrical work​
Electrical Work Every San Francisco Homeowner Should Know Before Starting DIY Projects
LEARN MORE
how to read an electrical meter​
How to Read Your Electric Meter: A Step-by-Step Guide Guide
LEARN MORE
what should you do in an electrical emergency​
What Should You Do in an Electrical Emergency? Essential Steps to Handle an Electrical Shock
LEARN MORE
how to fix a loose electrical outlet​
How to Fix a Loose Outlet in San Francisco: Ensure a Snug Plug and Tight Fit
LEARN MORE
how to wire an outdoor light​
How to Install an Outdoor Light: The Best Way to Wire and Mount Your Porch Light
LEARN MORE
how do you fix an overloaded electrical circuit​
How to Fix Circuit Overload and Keep Your Electrical System Safe
LEARN MORE
what causes circuit breakers to trip​
What Causes Circuit Breakers To Trip​? Common Reasons And Fixes
LEARN MORE
do zinsco panels need to be replaced​
Why You Need to Replace That Zinsco Panel Immediately
LEARN MORE
signs your home's wiring is outdated​
Warning Signs of Outdated Wiring: How to Prevent an Electrical Fire
LEARN MORE
Types of EV chargers
Mastering EV Charging: What EV Owners Need to Know About Charger Types and Charging Stations
LEARN MORE
How to prevent electrical hazards in commercial buildings
Electrical Safety in Commercial Buildings in San Francisco: Preventing Electrical Hazards
LEARN MORE
What is a smart electrical panel
Transforming Your Home’s Electrical System: The Rise of Smart Electrical Panels
LEARN MORE
How to choose the right EV charger
How to Choose the Right EV Charger: A Comprehensive Guide for Electric Vehicle Owners
LEARN MORE
how overhead service upgrade is done​
How Overhead Service Upgrade Is Done: A Complete Guide
LEARN MORE
types of commercial electrical services​
Understanding Commercial Electrical Services: A Guide to Different Types and Essential Upgrades
LEARN MORE
what are the types of residential electrical wiring​
What Are the Types of Residential Electrical Wiring?
LEARN MORE
what are the types of residential electrical wiring​
The Importance of Electrical Maintenance in Commercial Electrical Systems
LEARN MORE
how to upgrade your home electrical system
How to Upgrade Your Home Electrical System: Electrical Panels and Electrical Wiring
LEARN MORE
What is an EV Charger
EV Charging Basics: Your Guide to Electric Vehicle Chargers and Charging Stations
LEARN MORE
How to Upgrade Underground Electrical Service
The Ultimate Guide to Electrical Service Upgrades: From Panel Upgrades to Underground Services
LEARN MORE
How Often Should Electrical Systems be Inspected
How Often Should Home Electrical Inspections and Electrical Panel Checks Be Conducted?
LEARN MORE
how to do commercial electrical wiring​
How to Do Commercial Electrical Wiring: A Complete Guide
LEARN MORE
how to check for faulty wiring​
How To Check For Faulty Wiring: 5 Signs That You Shouldn’t Ignore
LEARN MORE
how to install a circuit breaker​
How to Install and Replace a Circuit Breaker In San Fransico: A Step-by-Step Guide
LEARN MORE
how to check if an electrician is licensed​
How To Check If An Electrician Is Licensed In San Fransico​: A Complete Guide
LEARN MORE
when to rewire a house​
10 Essential Reasons to Rewire Your Home in San Fransico: Signs, Costs, and Benefits of a Full Rewire
LEARN MORE
how to prevent electrical hazards​
How to Prevent Electrical Hazards In San Fransico: Simple Ways to Protect Your Home
LEARN MORE
when to upgrade electrical panel​
Signs You Need To Upgrade Your Electrical Panel: A Comprehensive Guide
LEARN MORE
when to call emergency electrician​
When to Call an Emergency Electrician Immediately: A Guide to Electrical Safety
LEARN MORE
what is electrical home wiring​
Learn the Basics of Home Electrical Wiring: A Complete Guide
LEARN MORE
how to upgrade electrical panel​
Everything You Need to Know About Electrical Panel Upgrades
LEARN MORE
how do you install an ev charger at home​
How to Install an EV Charger at Home: A Complete Guide 
LEARN MORE
Two people examine a tablet in front of an electrical panel with green indicator lights.
Top 5 Signs You Need to Replace Your Electrical Panel in San Francisco
LEARN MORE
A hand holds multiple blue electrical cables with connectors. Other wires and tools are visible nearby.
Why Replacing Knob-and-Tube Wiring is Critical for Older San Francisco Homes
LEARN MORE
A person in a grey sweatshirt is opening a locker and smiling, while another person watches nearby in a hallway.
Electrical Service Upgrades: Why Your San Francisco Home May Need More Power
LEARN MORE
Logo for Wisdom Electrical featuring stylized geometric design resembling a structure alongside the company name in white text.