Efficiency Smart provides energy efficiency services to the New Castle community. More Info

SAVE ENERGY, SAVE MONEY

Efficiency Smart provides energy efficiency services to the New Castle Community.  Efficiency Smart is your one-stop resource to begin saving energy and money in your home or business.  Click here for additional [...]

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Online Bill Pay

Online bill pay is fast and easy. It can help you manage your bills without having to worry about paper bills & checks.

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