LIAS Mechanical has been delivering quality HVAC services to companies and institutions in Northern California since 1993. With an experienced team of engineers, building experts and project managers LIAS Mechanical provides outstanding quality with consideration for your budget and timeline. Our commitment to integrity, customer satisfaction and the highest building standards makes us an ideal choice for your building needs.


We specialize in installation of energy efficient HVAC systems that save resources and reduce carbon footprint.

25613 Dollar Street, Suite 5

Hayward, CA 94544

Phone (510) 733- 5585  Fax (510) 733-5586