Updating old house wiring

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The cost depends heavily on the age and construction of the house, instead of the size of the home.For example, dropping a new wire from the attic into drywall walls in a modern house is much easier and less expensive than trying to fish wire through old plaster walls from a muddy crawlspace.If that live wire touched the metal case, the tool could be energized to 120v, and that’s not good.If this happens with a grounded tool, a short circuit is created, and the breaker trips.It's important to keep in mind that electricians study for years as apprentices and must pass rigorous testing before they are licensed.

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A published author and professional speaker, David Weedmark has advised businesses and governments on technology, media and marketing for more than 20 years.You can contact your municipality's building code office to ensure they are licensed to do the work and the Better Business Bureau to check their ratings.Bundling several small projects together may get you a discounted rate, especially if the electrician needs to account for travel costs for each job.He has taught computer science at Algonquin College, has started three successful businesses, and has written hundreds of articles for newspapers and magazines throughout Canada and the United States. The electrical service was upgraded to 200 amps, but many of the outlets are still the two-pin style.

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