A Complete Guide to Buying Light Bulbs from Your Local Electrician in New Milford, CT

February 8, 2018 Published by Leave your thoughts

A trip down the light bulb aisle at your local hardware store is not what it used to be. Today, you are faced with a plethora of options. If you aren’t familiar with the selections, it can feel overwhelming. Which bulbs offer the best value? Which bulbs offer the type of lighting you want for your space? Following is a quick lightbulb overview to educate you on your options. If you have additional questions, don’t hesitate to contact your local electrician in New Milford, CT.


LED stands for “light emitting diode.” These bulbs feature tiny diodes, which illuminate when an electrical current passes through a semiconductor material. The bulbs also feature a heat sink, which absorbs heat so the bulbs stay cool to the touch. This can also help save on air conditioning bills, since the bulbs don’t contribute to the surrounding heat.

These bulbs are known for their energy efficiency, offering significant savings over standard bulbs. They also offer long life, which provides financial savings as well as convenience, since you don’t have to change them nearly as often.


Compact florescent lights are also known for energy efficiency. These tubes contain gases and feature electrodes at each end. When an electrical current flows between the electrodes, the reaction creates ultraviolet light and heat. When the UV hits a phosphor coating on the inside of the bulb, it is transformed into visible light.

As with LEDs, CFLs offer long life and energy efficiency. Typically, LEDs last longer and are more efficient than CFLs. The other main difference is CFLs contain a small amount of mercury.

Incandescent Bulbs

These bulbs are still very common, but they are being phased out. Eventually, they will no longer be produced, since the 2007 Energy Independence and Security Act requires new energy-efficient standards that these bulbs don’t meet.

Incandescent bulbs produce light through a filament, which is heated to the point that it glows. Because of this, incandescent bulbs produce a lot of heat and are very hot to the touch. Their lifespan is significantly shorter than LEDs and CFLs.

Halogen Bulbs

Halogen bulbs operate in much the same way as incandescent bulbs. They feature a filament that is heated until it glows. However, halogen bulbs use less energy. Like incandescent bulbs, they offer a shorter lifespan of about a year. Halogen bulbs are often found in specialty fixtures.


High intensity discharge bulbs are filled with sodium or mercury. These chemical vapors conduct electricity to create light. Because they don’t have filaments, they offer a longer lifespan. These types of bulbs are usually used in larger spaces, such as commercial buildings.

Shop Around

If you’re researching light bulbs and need expert advice, don’t hesitate to contact the experienced professionals at ESI Electric LLC. We offer in-depth knowledge of a full range of electrical products to answer all your questions and help you choose the best lighting solution for your needs. Whether you need to light your living room lamp or your entire warehouse, your local electrician in New Milford, CT has you covered.

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