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People hire electric contractors to install, or repair, power and lighting sources. Electric contractors have experience with low, medium and high voltage systems and can recommend the proper voltage for the electrical project. Some electric contractors can both design and build power and lighting solutions. Electric contractors also do maintenance work on existing power and lighting systems. Some electric contractors work in installing telecommunication systems, such as providing data and data communication cabling services. Many electric contractors are insured, bonded and licensed. Some people will ask electric contractors for written estimates and guarantees on both labor and parts before hiring them.
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