Legence Corp. LGN

What this company does

Legence designs, fabricates, and installs heating, ventilation, and air conditioning, process piping, and other mechanical, electrical, and plumbing systems for new facilities, and upgrades HVAC, lighting, and building controls in existing facilities. It is headquartered in San Jose, California, and as of March 24, 2026, had approximately 7,000 full-time employees, 116 physical locations, and operations across 46 U.S. states and the District of Columbia. As of December 31, 2025, it had $3.7 billion of backlog and awarded contracts, an increase of 49% over the same date the prior year. It served approximately 20,000 clients from 2019 through 2025. The company operates through two segments, Engineering & Consulting and Installation & Maintenance.

Written from the business description in Legence Corp.'s annual report to the U.S. Securities and Exchange Commission, filed 30 March 2026. Every sentence was checked against that document before publication.