About Us

So. Cal. HVAC

Ready for your call!


Allison Mechanical, Inc. provides installation, service, maintenance and retrofit construction for all building mechanical systems. We possess comprehensive expertise in all facets of HVAC mechanical and control systems. Our credentials include extensive training; experience and subsequent certification for all major manufacturers of built-up system components including Turbocor centrifugal compressors. Examples of mechanical systems serviced by Allison Mechanical, Inc. are as follows: