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ABOUT US 

Marelich Mechanical provides a unique combination of professional expertise, leading-edge technologies, and end-to-end mechanical solutions that extend from design/build through to expert HVAC systems installation.
Learn more.

Our California License Number Is 752638.

Events

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For more than 23 years, we've been supporting local Hayward families in need with an annual toy drive campaign in conjunction with Hayward Fire Station #6.

Leadership

Keith-Atteberry-SMACNA.jpgKeith Atteberry, President and CEO, leads his team by setting the highest standard for providing mechanical and HVAC services aimed at practical results and full customer satisfaction.