LumoWatt
License checked

Sherwin Electrical: Generator Installer in Columbus, OH

Services & details

Fuel types
Natural gasPropane

License & verification

License #EL.50053, checked October 24, 2026.

Check it yourself: Ohio state licensing authority

A checked license confirms this business holds an active state electrical license as of the date shown. It is not a quality rating and does not reflect reviews, pricing, or workmanship, see our editorial policy and listing standards & verification methodology for the full details. See something wrong here? Report a correction.

Who runs LumoWatt.

About Sherwin Electrical

Sherwin Electrical, LLC is a licensed OCILB electrical contractor founded by Master Electrician Dan Sherwin, offering generator installation and residential and commercial electrical services throughout Central Ohio for over 15 years.

Service area

Columbus, Powell, Delaware, and Central Ohio

Years in business

15 years

Other license-checked installers nearby