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

 

ESI CELEBRATES 40 YEARS OF BUSINESS!

Forty years ago, ESI started as a full service mechanical contractor. Today, we still deliver on traditional mechanical projects, but with a strategic approach to energy use and customized solutions.

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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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