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Denver electrical contractors can be hired to repair or upgrade current electrical systems or to install new electrical systems as part of a remodel or addition. All Denver electrical contractors must be licensed by the state of Colorado and will fall into one of three classifications: residential wireman, journeyman, and master electrician. To receive these designations each electrician must pass an exam after completing a minimum of two years of on-the-job experience as an apprentice. Prior to beginning any electrical work, an electrical permit is always required by the City and County of Denver and can be obtained at the Denver Building Department. In many parts of the Denver, CO metro area, electricity and natural gas are delivered underground. Always call the Colorado Utility Notification Center to check before beginning any project that will require digging. And, remember: Phone wires and internet cables also carry an electrical current. Always use care when handling these.
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