The strike doesn’t even have to be a direct hit on your home but can occur within half a mile.  As a matter of fact, the majority of surges that most people take are from problems at someone else’s home or somewhere further down on the power company lines.  A surge doesn’t have to be lightning; it can come from an automobile accident that hits a power pole or even from a routine maintenance on the main power lines when they turn the power back on.  This off and on of the power with the main electrical lines can send surges into your home or business that I have seen destroy lots of electronic equipment and appliances.

Almost every home has multiple computers, and expensive home entertainment systems.  Even our appliances are high-tech with monitors built into the doors of refrigerators and laundry appliances with electronic controls.  These items are especially vulnerable to spikes in your home’s electrical current that may cause melted circuit boards and overheated wires.  Repairs to these expensive gadgets are much more costly than replacing a blown out light bulb or electrical outlet.

Inspection is performed after job completion, and a certificate issued to confirm that the wiring meets all the regulatory and operational requirements. Building wiring will only pass when properly done. This includes items like adequate grounding, no short circuits, overloaded circuits, or ground faults.

If parts of the wiring do not function during the tests, these issues must be rectified before the utility company will connect their supply.

Once operational, it is necessary to carry out regular inspections to identify and repair potential or existing problems. Residential home wiring requires a comprehensive inspection every 10 years.

If you’ve spent any amount of time on our services pages, you’ve probably noticed us consistently mention dedicated circuitry. You need it for your outlets, for heavy appliances; gosh, you even need one for your microwave. But what is a circuit, and how many do you really need? Important questions, and luckily for you, our certified electricians have answers.

When it comes to electrical work, Kolb Electric has everything you need to maintain optimal home performance. Our Rockville electricians carry years of top-notch training, and possess all of the know-how and technical knowledge needed to get your circuit wiring done right. Contact Kolb any time you need electrical services!

Put super basically, a circuit is an engineered circular path that electricity takes to do work. Think about the light switches in your home. When you flick them on, electricity flows into the closed circuit that sends power to your fixtures and bulbs, and voila! You’ve got light. All electronics and electrical applications work off of the concept of circuits.

A circuit always starts and stops in the same place, creating a revolving door of sorts for harnessed electricity.

So, What Is a Dedicated Circuit?

Technically speaking, a dedicated circuit is no different from a regular circuit in application. It is simply set aside to power one, specific appliance , tool, or piece of equipment. Dedicated circuits are required by NEC (National Electric Code) for all major appliances (generally those that involve massive, fluctuating voltages). So what about portable tools that eat power? Your electric drills, and hair dryers? This is why outlets are on dedicated circuits, too!

The answer here is a little malleable. It depends on a number of variables including:

Notice that all of these variables can change, or be changed. That means the number of circuits you need equates to basically this: As many as it takes. If it has a switch, uses a motor, or gets plugged in, odds are it needs a circuit (maybe not a dedicated one, but a circuit). But how do you find out exactly how many you need? Well, that’s what electricians are for! One thing you can find out on your own, is if you have too few circuits.

If you experience any of these complications, you probably need more circuits, or an upgrade:

There are more complications than this, but they can get complicated, and often have other causes as well.

Think you might need some electrical work in Rockville? Call on the certified electricians at Kolb Electric! We can have your needs assessed and provided for in no time, and our services are guar