If you are interested in learning everything about electricity, you should start by understanding the basic components that make up any electrical design and how they work. Think about how the great pyramids of Egypt were built using just blocks of rock. The rocks themselves were nothing, but when combined with careful design they formed such grand structures!

Similarly, you need to know about the basic electrical components and how they work together to create wonderful modern electrical systems. Below you will find information about the most common electrical components:

The very first component that you should know about is the resistor. It is fairly easy to assume that a resistor, as the name suggests, will resist electricity that flows through it, and you would be correct in that assumption too! Any situation that demands the flow of current to be controlled at a desired level will require a resistor.

Here are two scenarios that better explain what a resistor does. In both cases, we will be turning on a LED:

Scenario 1 – Without Resistor

Scenario 2 – With Resistor

If a resistor is like a cushion that is used to control the flow of electricity, then capacitors are like small rechargeable batteries that store small amounts of charge in them. Capacitors do two things at the same time:

By so doing, they are able to stabilize almost any circuit. There are two types of capacitors that are primarily used:

I briefly alluded to LEDs in the scenarios that were used under “Resistors” above. LEDs are just like bulbs except that they are extremely reliable. You can find them on practically every appliance in your home that features some kind of an indicator light. A typical LED bulb can last decades with no sign of dying.

Since they are so reliable, they are used to indicate the state of current at any point in a circuit. An important task like checking the output voltage or current on a circuit becomes simpler with these light-based indicators.

The resistors, capacitors, and LEDs are the simple stuff in electrical circuits. Now, let us talk about the first complicated component – the transistor. Transistors are used to build complex electrical systems, such as amplifiers for instance. A simple way to understand transistors is to think of a switch. A basic switch has an “on” and an “off” state. These are controlled by the position of the switch, which is changed manually.

A transistor is a more advanced switch that has multiple output states. Unlike a switch, you cannot change these states manually. The only way to switch the transistor between various states is to run current through it. By controlling the current that flows through the transistor, you can control the output state to achieve the results you desire.

In the last few years, hybrid and electric vehicle technologies have grown by leaps and bounds. Rather than being a clunky, partially formed technology, it is now possible for many people to own an electric vehicle that is both energy efficient and good looking. One thing that is often overlooked when purchasing an electric vehicle, however, is whether or not your home needs special wiring for your new, highly efficient vehicle. In many cases, you will need to have an electrician Los Angeles come out to perform some relatively simple wiring upgrades to ensure that your vehicle charges safely and quickly.

Home Charging Stations

Depending on your commute, there may be a variety of charging stations between your home and your destination. That being said, every EV owner should have a home charging station so that they can plug their vehicles in at night and when they are not in use. These charging stations are available in two sizes, Level I and Level II. In most cases, both require a certain level of new wiring.

A level I charger is a standard 110 volt outlet that is placed on a dedicated circuit. If you already have an outlet on a dedicated circuit in your garage or carport, that’s great. If not, then you will need to have one installed. While a level I charger will get the job done, it can take much longer than a Level II charger. A level II charger is a specially installed 220-240 volt outlet that is placed on a dedicated circuit. This type of charger helps you make the best use of your cost and time. As opposed to the 8-12 hours required for a level I charger, a level II charger can fully charge your battery in 4-6 hours. This can be make a huge difference when it comes to how you use your electrical vehicle.

Whatever size the EV charger in your home, make sure that you have it installed by a professional electrician in Los Angeles.

If you cannot answer this question with confidence please ask yourself…  WHO DID I JUST LET INTO MY FAMILIES HOME?  Many people have made this mistake and some paid the ultimate sacrifice.  Some just fell victim to theft, such as the scam where a handyman would offer services to gain access into someone’s home and then steal from them.  You can read more about this crime here.  Unfortunately, there have been more victims experiencing much worse crime.  We do not need to get into the details for the purpose of this blog but we have all heard about them on the news, social media and the stories are very easy to find and numerous.

An electrician on drugs is a recipe for disaster.  Yes an electrician on drugs may not intentionally try to harm you, but how many traffic deaths happen every single hour in the US from people under the influence of drugs or alcohol?  You wouldn’t let a person under the influence of drugs or alcohol drive your children to school, so why would you let them perform electrical work in your home?  Our service electrician’s undergo a drug screen and are also subject to random checks throughout the year.

Our service professionals undergo a thorough background check before being hired.  We won’t just send anyone into your home.  We are going to send a true professional that meets our stringent guidelines.  He is not going to steal from you.  He is not going to harm you.  He is there to help you.  Our electricians truly care about you and the work they are performing for you.

We are here to serve YOU, our customer!  We want a customer for life.  We are not here to steal from you or take advantage of anyone!  We are here to provide a VALUABLE service to you.  We will stand behind our work and make sure you are 100% satisfied.  We guarantee it with the way we act in our organizations culture, and also in writing.  If for some reason you are not 100% satisfied please let us know.  We will not leave until we get it right.  It’s our guarantee to you, our valued customer.

Many contractors say that.  You win some you lose some.  Not with us!  No we do not get every job we bid on, but we realize there may be other factors at play.  What we care about is you truly understand the price presented to you.  You know what options and solutions you have.  You know what will be done, how it will be done, and that we will stand behind our work.  You know the value you are getting when you choose Custom Electrical Services.

It’s common to be nervous when a service person shows up to your home.  Your thinking how much is this going to cost me?  Am I getting the best bang for my buck?  Do I have other options?  At Custom Electrical Services, our technicians are trained for this.  We will work to put you at ease and make sure you fully understand everything presented to you.  We will take the time to fully evaluate your situation and present it to you in a professional manner that you can understand.  Price is not everything.  We will not change the price of the work performed.  The straightforward price you receive will not change if it takes our electrician longer than expected.  You won’t be left thinking, “I hope he can work faster so my bill will be less”.  Lets think about this common statement for just a second.  Would you really want a mechanic hurrying up to put new brakes on your families car?  Of course you wouldn’t!  You would want the mechanic to perform the job as best as possible.  And that is our promise to you.  Give you the best possible job and the most reasonable rate possible.  We are professionals.  We are Custom Electrical Services.

But wait!  A Custom Electrical Services technician is not just there to give you an estimate or fix that minor problem you called about.  We are here to truly help you.  When is the last time someone checked the connections in your electrical panel?  1 year, 10, or never?  Electrical connections can loosen over time.  Electricians are trained to look for this.  As part of our service fee we will inspect your breaker box or electrical panel.  Identify any problems such as loose connections, non code compliant breakers, under sized wire, corrosion, heat, and more!  What if you have an old Federal Pacific Panel and you didn’t even release the dangers they present.  Our technician will identify and let you know of any potential safety problems.

Are all of your smoke alarms and carbon monoxide alarms functioning properly?  For no additional charge we will test all your smoke alarm units and identify any that are not functioning properly.  We will also replace all your batteries at the same time.  It is all part of the service designed to keep you, your family, and your home safe.  Our commitment to you!