What Is UVC Light?

February 21, 2023

UVC light is ultraviolet light with a wavelength between 200 and 280 nanometers. Also called “germicidal” light because it can destroy bacteria, viruses, and other microorganisms by disrupting their DNA and preventing replication. UVC light is widely used in water and air purification, food and beverage processing, and medical equipment sterilization. Recently, it has been…

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What Is An Electrical Emergency?

January 11, 2023

An electrical emergency can be: An electrical fire. A sudden power outage. Sparking outlets. Smoke is coming from an outlet. Burning odors coming from electrical sources and or equipment. Hot service panel. Carbon monoxide leaks from improperly installed appliances. Electrical wires frayed from pests, heat damage, or wear and tear. Power lines are arching (emitting…

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Why is there a burning plastic smell near an outlet?

January 4, 2018

If you smell a burning odor in your house, regardless of the location, you need to take action and should not ignore it. People often say the burning odor smells like electrical or plastic burning. If you smell a strange odor coming from an electrical socket, please take caution and be careful. Always be careful when…

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Why do I get a shock from my light switch?

December 8, 2017

Often times people feel a shock when they touch the metal screws on the light switch due to a static discharge. Static electricity is the build-up of electrical charges from the surface of objects. This happens when electrons move from one surface to another through contact and builds up an electrical charge if both surfaces…

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Why aren’t my outdoor security lights working?

November 27, 2016

There are a number of reasons why your outdoor security lights may not be working. Whatever the problem may be, it’s important that we try and figure it out now so we can resolve the issue, get your motion sensor lights working properly, and keep your home safe! Security light troubleshooting Try troubleshooting your problem with the following…

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How do we know that your electricians are “certified”?

October 17, 2014

Great question, considering that there are so many technicians out there! Mister Sparky electricians are selected carefully; we need the best electricians with the utmost professionalism. Personality is everything and it’s what upholds the Mister Sparky reputation. Our team takes part in extensive electrical training which has been nationally recognized as the reason behind our successful…

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Why do my outlets spark when I unplug something?

October 17, 2014

We see this happen every now and then, most notably with irons. What happens is, there is still current flowing through the circuit so when you unplug a device, you break the electric contact. To try and avoid sparks, turn off your appliances before you unplug them.

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Do Nest thermostats save you any money?

September 12, 2014

Nest thermostats are modern thermostat systems. They are controlled over wifi and optimize your household temperatures to help save energy. Smart thermostats, like Nest, remember your temperature control behavior and adapt appropriately to climate changes. What Nest does is basically control your household’s temperature for you, which allows it to make the proper adjustments in…

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How often should I test my smoke detector?

September 12, 2014

We recommend inspecting your smoke alarms once a month for the safety of your house and family. Although everyone has a busy schedule and may forget to perform these tests, it’s vital to check on detectors at some point in the year to ensure your safety in the case of a fire. Check out our…

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Is there a wrong way to unplug a device?

August 15, 2014

Yes. When you decide to unplug a device from an outlet, pull the actually plug part. Do not grab the cord and yank it out; this is not only damaging to the cord but there is a chance that the wires could become exposed and give off an electric shock.

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Need Electrical Service?

Contact the experts at Mister Sparky.

Call us at Dallas 214-613-0481!