Building a sustainable
future—faster.

From roadmap to reality, Legence accelerates the path to sustainable high-performance buildings.

2 min video
Select Customers
We are an energy transition accelerator™

Legence is North America's leading integrated provider of energy efficiency and sustainability solutions across the entire building lifecycle. We improve the performance of buildings, making the spaces that shape our lives healthier and more sustainable.

legence impact

Since 1914, our teams have delivered results at the intersection of engineering, technology, and sustainability.

ESG / SQ FT
1.5
B+
As a sustainability consulting advisor, Legence is maximizing the efficiency of more than 1.5 billion square feet across 5,000+ buildings.
net zero / SQ FT
10
M+
Legence has undertaken 10 million square feet of net zero energy design and implemented more than 100 MW of renewable generation.
COMMUNITY ENGAGEMENT
$
21
B+
Our community engagement and technical expertise has generated over $21 billion in energy and infrastructure projects.
leed projects
200
+
We’ve completed a broad range of LEED-certified projects for our clients. LEED certifications are among the most respected marks of sustainability a building can earn.
our industries

With over a century of experience, we have the expertise to implement high performing projects with unmatched outcomes, serving industry leaders in mission-critical and essential sectors.

our solutions

Uniquely equipped for any challenge.

We specialize in helping clients decrease operating costs, reduce carbon emissions, and enhance occupant well-being and productivity. From advisory services and design to construction and ongoing maintenance, we offer a comprehensive suite of stackable solutions across the entire building lifecycle.
Case Studies

Legence's Sustainable Revolution: An Inside Look

BERMO, Inc.
Edna, MN
Horton Plaza
San Diego, CA
San Diego University Engineering & Interdisciplinary Science Center
San Diego, CA
John Lewis Elementary
Washington, D.C.
Los Alamos National Laboratory
Los Alamos, NM
JOIN OUR TEAM

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.
View Careers