Leviton will host a few live Web seminars, titled “Make the Switch,” to celebrate the 40th anniversary of Earth Day next week. The sessions will help homeowners, contractors and businesses lower their energy costs, the company said.

“Whether you are a home or business owner, a residential or commercial contractor, or any other member of the public interested in saving the environment and going green, you will want to attend these informative sessions,” the Melville company says.

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All seminars are on April 22, and each lasts about 20 minutes.

Sessions for homeowners and residential contractors are at 10 a.m. and 2 p.m.

Lighting management systems seminars are at noon and 4 p.m.

For more information and to register, click on the “Green is Good” button at leviton.com.