A.O. Reed & Co.

Together, We Are Legence

A.O. Reed has built a legacy of excellence in Southern California, delivering cost-effective, high-quality mechanical projects with an unwavering commitment to integrity, customer satisfaction, and timely completion.

A legacy in sustainability, crafting high-performance buildings that harmonize environmental responsibility with economic prosperity. Leverage their expertise to reduce energy consumption and unlock a future-proofed space, A.O. Reed takes pride in building and servicing memorable projects and have gained the trust of top customers and clients by providing cost-effective budgets, exceptional service, and maintaining aggressive schedules.
Case Studies

Legence's Sustainable Revolution: An Inside Look

Horton Plaza
San Diego, CA
San Diego University Engineering & Interdisciplinary Science Center
San Diego, CA
Qualcomm P New Data Center
San Diego, CA

We are the only San Diego company who fabricates our own ductwork. This allows us to be flexible with last minute changes, fabrication requirements, and on-time deliveries.

Ken Pickett
Vice President, Operations, A.O. Reed & Co.
Latest updates
Press Release
Legence Acquires Leading Engineering Firm P2S in Latest West Coast Expansion
Empowering Sustainability: How CMTA's Solar Decathlon Alumni are Creating Professional Paths
California’s ESG Reporting Push is Poised to Spur Building Decarbonization

What You Do Here Will Make a Difference

Interested in joining us? Every member of the Legence team plays a key part in creating a more sustainable world. And we have a lot of fun doing it, too.
Grow With Us