About Us

Legence is a leading provider of engineering, consulting, installation, and maintenance services for mission-critical systems in buildings. We specialize in designing, fabricating, and installing HVAC, process piping, and other mechanical, electrical, and plumbing (MEP) systems for new facilities. Additionally, we upgrade HVAC, lighting, and building controls in existing facilities to enhance energy efficiency and sustainability. Our integrated approach ensures projects are delivered on time and within budget, serving high-growth sectors such as technology, life sciences, healthcare, and education.

What We Offer

• Engineering & Consulting: Our teams design HVAC and MEP systems, develop energy-saving strategies, and provide program/project management services for installation and retrofit projects.
• Installation & Maintenance: We fabricate and install HVAC systems, process piping, and other MEP systems in new and existing buildings, providing ongoing preventive and corrective maintenance services.

Why Choose Legence?

• Expertise: With over 1,200 MEP engineers and consultants, and more than 3,300 technicians and craftspeople, we deliver unparalleled expertise and innovation.
• Impact: We have designed over 10 million square feet of net-zero buildings and more than 140 MW of distributed generation, maximizing the efficiency of over 5.5 billion square feet across 25,000+ buildings.
• Values: Our vision is to create a future where energy-efficient, healthy, and resilient buildings are the norm. Our mission is to deliver high-performance buildings by leveraging our teams' integrated approach, technical expertise, and passion for our customers, communities, and colleagues.

Join Our Team

At Legence, we believe buildings can be designed for the future, built better, and rebuilt smarter. We are a collaborative team of engineers, advisors, technologists, strategists, and craftspeople, united by a shared mission to transform the built environment into healthier, more sustainable spaces. Together, we're making buildings better—for today, tomorrow, and the future.

We complete more than 50,000 projects each year for clients across the U.S., delivering exceptional results by combining deep industry knowledge and technical expertise. With over 70 offices nationwide, we offer opportunities for growth and development in various locations.

If you're passionate about making a difference and want to be part of a team that's building a healthier future, explore our current openings and join us in making buildings better.