Panel Upgrades Archives

Hearing An Electrical Hum? Here’s How To Fix It

Posted on September 11, 2019 | by K Hopkins

Electrical hums and buzzes are quite common in the home. The annoying thing about these sounds is that they can be hard to locate and most times they indicate more serious electrical problems.
Before diving into the causes of electrical hum and how to fix it, here are some tips to help you identify the source of the hum.

Start by shutting off all the circuit breakers in your home. When you do this an electrical hum should stop, but if the sound continues, it means it has nothing to do with your electrical components. To identify the source of the electrical humming sound, turn the circuit breakers back on one at a time. When you hear it, check all the outlets or appliances connected to that particular circuit breaker.

You can opt for using a cheap stethoscope from the drugstore. This works better if you suspect that the hum is coming from an outlet or within the walls. Use the stethoscope to listen through surfaces.

If you can get your hands on a good ear trumpet, then you can save yourself a lot of stress. Ear trumpets were once a popular tool used by those with hearing impairment. It gives your sharper hearing. Put the smaller end on your ear and guide yourself around suspected areas until you find the culprit. If you can’t get the real thing, improvise with a funnel, or a rolled piece of paper.

Causes, Sources, and Solutions for an Electrical Hum

Lights and other fixtures
Lights on dimmers are common sources of annoying humming or buzzing sounds. This happens because some dimmers do not actually dim the light they just switch the light off and on at a rate too fast for your eyes to see. This constant cycle leads to a humming sound. The solution is to switch to rough service bulbs or LED lights.
Fluorescent light fixtures may also make a humming sound and replacing them with a different type of fixture can solve the problem.

Mains hum
A mains hum is a term used to describe the audible sound of alternating current. It is common in appliances with motors and occurs when these motors switch on and off. A mains hum is usually harmless but if it gets louder than normal, consider inspecting the appliance.

Circuit breakers
A circuit breaker can trip when overloaded or when there is an unusual surge or demand for electrical power. Sometimes this can lead to a humming sound from the breaker box, which indicates that a circuit is overloaded. This issue can only be addressed by an electrician.

Wiring and outlets
If you notice the sound is coming from the electrical wiring or an outlet, it could mean improperly grounded wiring or the wiring is producing more volts than it can carry. Both situations are dangerous and must be fixed by a professional electrician.

How to Install An Electrical Subpanel

Posted on August 12, 2019 | by K Hopkins

When it comes to electrical components, installing them yourself may seem complex. But with the right tips and clear directions, you can get something done.

Every home or building is serviced by a main electrical panel. These main panels can sometimes need a subpanel to share the work. A subpanel is a smaller service panel with dedicated functions. It helps to improve the convenience and efficiency of your electrical system.

The subpanel can be connected to the main panel with a thick three-wire cable. Before you can install it, you must confirm that it won’t overload your entire system.
Tools and materials you will need:

Long-nose and Lineman’s pliers, flashlight, strippers, screwdriver, hammers, voltage tester, mounting screws, breakers for the new circuits, approved feeder cables, staples or cable clamps, and the subpanel itself.

Note to reader
This installation involves electrical skills like stripping wires, screwing, and more. It takes a while to complete starting from a few hours. It is also fairly difficult, so don’t expect it to be a walk in the park. It is best to call a professional to install the subpanel for you.

Step 1:
Mount the subpanel a foot away from the main service panel. Pull and clamp the wires from the subpanel. Strip the wires and clamp the cables accordingly in the main panel. Ensure that the neutral and ground wires are carefully connected to their bus bars.

Step 2:
Route the red and black wires. Strip and cut them before connecting to the feeder breaker and snapping the breaker in place. Do the same for the feeder wires and connect them to the terminals. Next, connect the red and black wires to the hot bars and the white to the neutral terminal. Don’t forget the ground wire, which should be connected to the ground bus bar.

Step 3:
There’s still much work to do on the subpanels. Run the wiring for all the new circuits into the subpanel and clamp them. Connect the wires as before with the white wire to the neutral bus bar, hot wires to the circuit breaker, and ground wire to the ground bus bar.
Power is fed from the hot bus bars to individual circuit breakers and to the branch circuits running out of the subpanel.

Check everything and close up the subpanel.

Getting to Know Your Main Electrical Panel

Posted on July 25, 2019 | by K Hopkins

You are probably vaguely familiar with that scary big gray and black box in your basement or utility room. Most homeowners look to this box when they have a tripping breaker or sudden loss of power.

The main electrical panel in the home is also known as a breaker box. It receives and distributes electrical power from the utility company into all areas of your home.

When the electrician needs to fix any electrical component in the home, they turn off the power to that component at the breaker box. It is good to know the main functions of the electrical panel but as a homeowner, you should be better informed.

Read on as we explore more about your home’s main electrical panel.

At a glance

When you open the panel door, you would see the circuit breakers that serve your home. These should appear like several switches each connected to an electric component.

You can turn these circuit breakers on and off to control the area or appliance they give power. The appliances can be identified by a symbol, handwritten word or a detailed sheet on the side of the door.

If you find that you have fuses and not circuit breakers, it means the electrical panel hasn’t been upgraded in a long time and an upgrade should be considered now.
The electrical panel also consists of empty slots.

These slots allow homeowners to include additional circuit breakers for new appliances or areas of the home. When the need arises to install or replace a circuit breaker, the electrician does this by first removing the protective cover inside the electrical panel. This cover is known as the dead front cover and can be unscrewed out of place. During such service, the entire panel will be shut off.

Circuit breakers

The circuit breakers are designed to protect the appliances they serve by tripping off if there is an unusual occurrence with electric power. When there is a high demand for power than the circuit can provide, the wiring becomes affected and electrical hazards like a fire can occur.

Components of circuit breakers

Double-pole breakers literally have double poles. They provide 240V with 15 amps to 50 amps ratings. They serve dedicated outlets for home appliances that demand much power; for example, electric dryers, air conditioners, and stove.

Single-pole breakers have single poles. These poles provide 120V with 15 amps to 20 amps. They serve most of the circuits and outlets in the home.

Bus bars – Hot, Neutral, and Ground

The hot bus bars are two thick black service wires connected to the main circuit breakers. They provide 120V of power.

The Ground bus bar is a separate bus bar installed for ground wire connections. It is usually connected to the neutral bus in the main service panel

Electrical power leaves the panel through the hot bus bar and reaches outlets, appliances, or switches. When this electrical power returns it goes through the neutral bus bar which comprises of a white circuit wire.

Together the components of the main electrical panel keep your home up and running with safe electricity.

Learning more about this panel doesn’t mean you should fumble around with it. To avoid electrical hazards always call an electrician to attend to any issues. However, now you can better understand what they say when they arrive.

How Do I Tell the Size of the Main Electrical Panel I Have?

Posted on June 19, 2019 | by K Hopkins

Knowing the size of your main electrical panel informs you of how many appliances you can run. It helps to determine if your panel can supply the electrical power you need after a renovation or room expansion. It also helps you decide if an upgrade is necessary.

As a homeowner, it may seem difficult to learn anything about electricity in your home. Sometimes, it could be dangerous to go DIY on these things. This is why we are dedicated to constantly giving you the tips you need. Keep reading to learn how to tell the size of your main electrical panel.

How does it work?

The capacity of the electrical panel in your home is measured in amperes (amps). An electrical panel’s capacity can range from 30 amps to 400 amps. A 30 amps panel is common in ancient homes that have not been updated over the years. You would also find old homes with 60 amps and 100 amps. The average modern home should have a 200 amps panel. Some very large homes with many electrical appliances and power-demanding systems have up to 400 amps.

Electrical current reaches your home from the power utility to the main electrical panel where the power is distributed for home use. The main electrical panel is a wide grey metal box usually found in isolated areas like the garage, furnace room, or basement.

Steps to determine the size of your main electrical panel.

If your electrical panel is in a dark or dimly lit area, you will need a working flashlight. You start by locating the electric meter on the exterior of the house. The electric meter will be the point at which the service wires from the utility company enter the home. This can be different for everyone, but we will explain.

If you have overhead wires from the utility company, they will enter through a metallic pipe which is connected to the electric meter. When you locate the meter, you can use it to determine the size of your electrical panel. A square metal base means you may have a 100 amp panel. A rectangular metal base can indicate 150 amps panel. A round metal base could mean 60 amps. Your main electrical panel will be on the other side of the electrical meter within the home.

The main electrical panel is easy to spot because of its size and color. Take precautions to avoid a wet floor, damaged wires, or other electrical hazards. Open the electrical panel and look for the main circuit breaker. It is usually at the bottom of the panel. The main circuit breaker can be turned off to stop power from reaching the home. The size or rating of the electrical panel is indicated on this breaker.

If the size of your panel is much smaller than your electrical needs, it can be upgraded by an electrician. You can skip finding the size yourself and call on us to provide a complete service for you.

Why Should I Replace a Federal Pacific Electrical Panel?

Posted on May 28, 2019 | by K Hopkins

Electrical panels service homes and buildings by providing and controlling power. It is vital that such an important electrical appliance is safe and dependable. When this is not the case, homes and buildings can run into several electrical based problems that range from inefficient electricity supply to fires, electric shocks, and more.

Federal Pacific Electrical Panels (FPE) were highly popular electrical panels sold and installed in millions of homes throughout the Pacific Northwest from the 1950s to the 1980s. After a few years, people discovered that all FPE panels were problematic. They began to overheat easily and even cause electrical fires. Some electricians advise homeowners to maintain or constantly evaluate FPE panels. This is unsafe. It is much wiser to replace these panels if you have them in your home.

The reason why a replacement is ideal is mostly because of their problems and danger to lives and property. When these panels were tested by the Customer Safety Product Commission, they found that they had a shockingly high rate of failure which made them a safety hazard. At the time these panels were first introduced, homes did not have most of the electrical appliances and needs of recent times. Hence, these issues were partly hidden.

With more accidents caused by FPE occurring in homes, further investigations were made which revealed that FPE falsified their UL testing making their UL listing invalid. Virtually every panel installed contained defective breakers and the implications of this are unavoidable house fires.

What if I turned off the breaker occasionally?
Some electricians believe that if you turn the breakers on and off, then it is possible to use FPE panels without problems. This has never been shown to stop any issues with FPE breakers rather it only gets worse. If you opt for evaluating each breaker, that would cost much more than a replacement.

How much does it cost to replace my FPE panel?
The costs vary depending on the electrician you hire, any damages the panel has already caused, number of panels, size of panels, location, business or home building, and much more. You can expect the replacement to be quite an investment but affordable rates are still possible with the right electrical contractors.

How to check if my electrical panel is an FPE panel.
This is easy for homeowners and business owners to do. First, consider if your home or building existed within the years FPE were majorly sold. If your home is not that old, then there is nothing to worry about. These panels are common in much older homes and buildings. If your home falls within the age range, go to the panel and open it. Check thoroughly for the words ‘Stab-Lok’ or ‘Federal Pacific Electrical’ printed anywhere. If you find nothing, check the switches. A red strip across the switches shows it is an FPE panel. If you find none of these, then there is no problem.

You can always contact us at The Electric Connection to do this check for you and proceed with a replacement.

How to Upgrade Electrical Panel in a Home

Posted on April 16, 2019 | by K Hopkins

The electrical panel in the home is where your electricity is distributed. Some electrical technicians describe the panel as a box of switches and wires. It is where you can find the individual breakers responsible for sending power to specific parts of the home. Most times when there is an electrical problem, homeowners use these switches to turn off or turn on the power.

Electrical panels are upgraded occasionally for several reasons. This upgrade can occur once in 10 years or as stated by a professional electrician. Some older panels are upgraded because of capacity. Modern panels now offer 200 amps to homes while older ones range between 60 and 100 amps. This is hardly sufficient for the contemporary homeowner who needs more power for appliances.

An electrical panel upgrade can be messy and expensive. If you are wondering how to upgrade the electrical panel in your home, here are two ways.

A Classic DIY
There are comprehensive texts that show homeowners how to upgrade the electric panel in the home. First, you would need to get a permit to attempt such a complex electrical project. If you do not do this, you might be persecuted for it. The next step is to equip yourself with screwdrivers, screws, torch, and a voltmeter. Open up the panel to study where the circuits lead to in your home. Turn off the mains electricity and remove all the circuits from the panel. Exercise extreme caution to avoid an electrical accident. Screw the new electrical panel to the wall and wire it up as before with the older panel. Put the circuit breakers in place. If you want to enlarge any circuit wires, wire them directly into the breaker. It is also possible to add more wires to extend the circuit. When this is complete, turn the power on. You would also need a building inspection to confirm that everything is working as it should.

A classic DIY is not impossible, but it is not the best option. Several things can go wrong when attempting to upgrade the electrical panel yourself. Look to the second method listed for a safer solution.

Hire a Professional Electrician
There are a few problems around the home a regular homeowner can handle. Things like a clogged sink may be easy to solve with a plunger or drain cleaner. Electricity is a job that requires training, skill, knowledge, and experience. Only a licensed electrician should work on electrical problems in the home. Upgrading the electrical panel is no small task. The panel is a powerful distributor of electricity that requires expertise from anyone. Taking on a DIY can lead to serious problems like an electrical fire, loss of lives and property. However, if a professional electrical is hired to upgrade the panel you can be sure of a safe process that leaves you with a reliable electrical system.

A licensed electrician from The Electric Connection would complete the upgrade in a little time and get it right so there are no further issues.

Are Panel Upgrades Necessary?

Posted on March 20, 2019 | by K Hopkins

Panel upgrades are large projects. They require the expertise of a professional electrician and a good investment in funds. The electrical panels of a home contribute to its overall efficiency. In this modern age, we all rely so much on power to complete day-to-day activities. This power is distributed by the electrical panel of a home or building.

Like all electrical components, the electrical panel can require upgrade or changes. It is subject to fault, wear and tear. Some homeowners try to avoid upgrading the panel and keep using repairs as a shortcut. This is dangerous to lives and property. If you are not convinced about the need for panel upgrades, read on to learn why it is really necessary.

Safety
Unlike cars, bicycles, and other material objects you cannot use an electrical panel to its breaking point. An old or faulty panel is dangerous and difficult to operate. It becomes problematic and prone to electrical issues like heating or sparking. They also increase the risks of house fires and damaged appliances. To avoid home accidents, it is necessary to upgrade old or malfunctioning panels.
Convenience
There are times when you need to make changes to the appliances you use in the home or your lighting preferences. Without a functional panel, it is impossible to enjoy such convenience. Your current panel might not have the capacity to power your home with the new requirements for power. This will lead to frequent tripping which is always frustrating.
Value for your home
An upgraded electrical panel adds value to your home. It makes it attractive to investors and home buyers in the future. No one will be interested in a home with an old panel or a faulty one.
Eliminate electrical problems
Flickering lights, tripping breakers, smoking outlets, warm outlets, and so on are frustrating and worrying electrical problems. An upgraded panel can eliminate these issues. The panel helps to ensure the safe supply of electricity and no electrical hazards in the home.
Saves you money during remodeling
An upgraded panel saves homeowners money, during a remodeling project. There will be no need to upgrade the panel after carrying out a remodeling project in the home if this is already done. This will save homeowners from investing so much on a single project.

How to upgrade the electrical panel

An upgrade is only necessary when you experience signs of a fault in the electrical wiring. It is also carried out when you need to move from a 60-100 amp to a 200amp capacity panel. Ensure that you hire an electrical technician to inspect the house and carry out the upgrade. The project usually costs a substantial sum but takes less than a day to be completed.

Can I Upgrade Electrical Panel Without Permit?

Posted on February 10, 2019 | by K Hopkins

The electrical panel is the center of electricity supply in a home or building. It is called several other names such as the distribution board and breaker panel. You can identify the electrical panel as a metal electrical service board, located outside the home, in the garage, or the utility room. It is a network of wires and switches.

Most people are a bit familiar with the electrical panel of their home. They recognize it as where you go to switch the power on after tripping the breaker. Others may know nothing about the electrical panel and are quick to call on a professional electrician for help.
Breaker panels usually last for as much as 25 to 40 years before needing any replacements or upgrades. However, the manner of use and appliances in the home can wear out the electrical panel faster.

You may need an upgrade when:

You stay in an old house
A home between 20 to 30 years old might require an upgrade. The electrical panel may still top out 60 to 100 amps which are low compared to newer homes. 200 amps installs are now more in use.
You observe electrical problems
These can range from several things like tripping lights, warm panel, burning outlets, and so on. Such electrical problems are signs of a fault in the breaker panel. They require the attention of a professional electrician as soon as possible.

Upgrading the electrical panel with or without a permit.
An electrical permit is important for any electrical work. This guarantees both customers and their insurance companies that the installations are safe and professionally done. You can install light fixtures and other minor electrical needs without a permit.

In some States, a permit allows homeowners to take on the project of upgrading the electrical panel themselves. This is dangerous and inadvisable.

As a homeowner, you may not understand the complexity of the electrical panel. It is not similar to other electrical installations, hence should only be handled by a licensed electrician. Unlike outlets, electrical panels always carry live electricity even when the breaker is shut off. Improper handling can lead to electric shocks, fire outbreak, loss of lives, and damage to appliances.

An electrical technician knows of all these dangers and has knowledge and experience to work on the electrical panel. They guarantee you safe wiring that lasts for a long time.

If you successfully upgrade the panel on your own, you would still miss out on installing new cables and an electrical meter. The licensed electrician will give you suggestions to save money on energy. They will also ensure that you know more about the local codes and the upgrade complies with current electrical regulations.

A licensed electrician’s work will take less time’ precisely about 8 – 10 hours to complete. It will also pass electrical inspections.

Final Thoughts on Permits

You should not perform any electrical wiring without a permit. Ensure that you have the experience and skill to do the job. If not, it is always wise to hire a professional electrician.

The Electric Connection of Los Angeles has trained electricians to perform panel upgrades. Please contact us today for more information on our services.

Should I Upgrade My Electrical Panel? – Los Angeles

Posted on October 18, 2018 | by Kim Hopkins

Today’s homes are energy vampires. We wake up in the morning, turn on the coffee pot, all the lights, maybe turn on the TV to catch the news. We have become so accustomed to having electricity, it doesn’t even cross our minds how the process of powering our homes work. Unfortunately, if we don’t learn, when something goes wrong, we won’t be able to fix it. As our need for energy grows, so must the ways we get power.

All of the power supplying your house can be found in a little metal box called the electrical panel, or main panel, or breaker box – it has a lot of names. Inside this box, you can find different things based on what type of panel you have.

In modern homes, you will find switches called circuit breakers. These circuit breakers start and stop the flow of electricity from the outside source to the different areas in your home. Think of when the power last went out in your home. You might have had to go out to find the electrical panel to flip back on the breaker. When the circuit breaker detects an anomaly it will trip off the breaker to protect your home from any damages.

If you don’t have circuit breakers, you might find fuses. This could potentially be dangerous. Unlike circuit breakers, fuses will not trip if they sense a problem. This could cause a problem that may result in a fire. If you have fuses in your panel, you might want to contact an electrician to see if you need a panel upgrade.

You may be asking yourself, “what other things call for a panel upgrade?” Well, there are quite a few things you can check out if you think you might need an upgrade:

Your home’s age – If you have an older home, it might be time for a panel upgrade, especially if you haven’t had one within the last decade. Older homes were not equipped to handle the loads we demand today which means that the panel problem isn’t supplying enough power. An electrician can help you determine if that is the case. Most likely you will have to upgrade from a 60amp panel to 100amp or 200amp panel. This will allow you to have more devices connected in your home.

Addition of large appliances – If you are adding a large appliance that will require a lot of power, such as a new dryer, refrigerator, or car charger, you may need to upgrade your panel or add a dedicated circuit. Again, this is an issue of not having enough power in your main electrical panel.

Frequently tripping breakers – As mentioned above, when your breakers trip, they’re protecting you from harm because there has been an anomaly detected. Too many tripped breakers could mean there is something wrong. A professional electrician can help you determine if there is something wrong with the circuit breaker or if you need to upgrade your panel.

Regardless of what is going on, if you think you need to have your panel upgraded, contact a professional electrician to help you determine the case. They will assess your situation and give you recommendations on what is the best course of action.

Whether you want us to rewire your entire home, or fix a single electrical outlet, The Electric Connection in Los Angeles will provide you with excellent services from skilled, licensed electricians.

How To Know if Your Panel Needs Upgraded

Posted on September 13, 2018 | by Kim Hopkins

Owning a home is great! There are many benefits… you can paint the walls whatever color you like, you can decorate the outside whenever you feel like it, there’s a yard your kids and pets can play in… but there are also some disadvantages – like when things start to break or get old. Sometimes it’s hard to know what is causing something to not work. Figure that out is only half the battle. With electrical issues, it can be hard to even troubleshoot the problem, let alone fix it.

When homeowners have issues with their electrical system, the big question is usually: Do I need a panel upgrade? Followed closely by the second question: How much does a panel upgrade cost? This article should help you figure out if a panel upgrade is necessary and the steps to determining a cost for it.

First off, what exactly is the main panel? The electrical panel is a hub of energy for your home. It connects all the electricity from the power lines outside your home to all the outlets inside your home. This is the place you find with a flashlight when your breakers have tripped off all the lights in your home.

Most days, homeowners don’t even think about their electrical panel. This is why when something goes wrong, it’s often a shock – no pun intended. As with all things in life, electrical panels will grow old and stop working. It’s important to check up on it from time to time. In addition to age and normal wear and tear, there are a few other reasons homeowners should replace their electrical panel.

Fuse Boxes
Homes built before the 1960s were equipped with fuses boxes. These were great back when there wasn’t a need for a lot of electricity. Nowadays, the strain that is put on an electrical box is greater. With circuit breakers, if there is too much power being required, it will trip to stop the flow of energy and protect the home from any dangers. Fuses do not have this safety capability and should be replaced to keep your home and family safe.

Older Homes
If your home was built more than 20 years ago, it might be a good idea to have your electrical system checked out. As with fuse boxes, older homes might have outdated panels or wiring that needs to be upgraded to go with today’s need.

Smells and Sounds
It’s never a good sign to smell burning or hear cracking sounds. If you are experiencing any strange sounds when it comes to your electrical panel, call an electrician immediately to get it looked at. Don’t just stop at your panel though. If you smell or hear anything in or around your outlets or switches, this could also be a sign there is something wrong with your panel.

Frequent Tripping
Even though the circuit breakers trip to provide safety for your home, they shouldn’t be tripping often. This could mean there is too much power being required from it. You may need a panel upgrade to handle all the load needed for your home.

Next comes the cost issues. Every panel upgrade situation is unique. A professional electrician should be able to ask you a few questions and give you a ballpark price before inspecting your home in person.

It is important to pay attention to the signs your home is showing you. The next time you’re searching for your tripped breakers in the dark, consider calling an electrician to see if you need a panel upgrade.

The Electric Connection of Los Angeles has been providing electrical services to the people of LA county for over 30 years. We are experts when it comes to panel upgrades and house rewires. If you need any assistance, please give us a call.