ESI Logo

Santa Clara:
(408) 980-1711
Sacramento:
(916) 344-1711
CCL No. 422478

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A Brand New Brand!

We thought it was time our bear changed it up a little. He's been cooling himself on that ice block for over 37 years! Although our logo has changed, ESI still provides the same quality of service and expert solutions that we have been delivering since 1975.

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Re-thinking the way we use energy.

ESI offers a variety of energy saving solutions like LED lighting,  solar, fuel cells, and energy management systems. Our innovative products and market alignment allows us to provide customers with tangible real solutions at a very competitive price.

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Consumes Up to 50% Less Energy!

In efforts to keep up with the demand for low cost and effective energy solutions, ESI Energy has partnered with Illuminer, an LED lighting manufacturer.

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Consistent ESI Quality.

After completion of a project, our service division takes over.  From remote monitoring, and service alerts, to maintaining factory warranties through regularly scheduled maintenance, ESI service technicians maintain your system to exact specifics.

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