The people behind Zimmer Mechanical

Zimmer Mechanical Company was founded in La Mesa by David Lizerbram, a mechanical contractor who got tired of scopes that changed after the crew showed up. The company is built around one rule: a written proposal before any work starts, and systems commissioned and tested before we call a job done.

We handle the full range of commercial mechanical work — HVAC, piping, ductwork, and controls — with the same crew from proposal to commissioning, not a rotating cast of subcontractors.

Most of our work comes from property managers, facility engineers, and general contractors across San Diego County who've learned they can hand us a scope and not have to re-check it.