Legence - Homepage

The leading sustainability advisory practice nationwide; our interdisciplinary team of 150+ sustainability consultants and renewable energy specialists deliver customized and technology-enabled solutions that unlock value, fulfill investment objectives, and decarbonize the built environment.

Legence’s 1000+ specialized engineers are driven by a singular focus: crafting innovative solutions that redefine building performance. From pioneering new methods of measuring indoor air quality to creating custom energy dashboards, their ingenuity knows no bounds. They invent groundbreaking products, set national standards, and reshape deeply-held beliefs about what's achievable in sustainable building design. Legence is at the forefront of the MEP industry, rewriting the rules of high-performance MEP design, one innovative project at a time.

Legence provides a fully-integrated approach to comprehensive facility planning, funding, design, and construction implementation for complex public and private sector projects. We optimize all project-related professional services while enhancing overall quality control and project outcomes. Our team of over 140 industry professionals provides single-source accountability for our clients while ensuring project continuity from initial conception through completion.

Energy Performance Contracting is the perfect solution for our clients who want to upgrade their facilities without impacting their budgets. Whether they lack the funds for renovations, need to tackle deferred maintenance, or simply want to improve efficiency, we can help. We have deep experience as a design-build partner for high-performance and net zero energy structures, rethinking efficiency, technology, and infrastructure for cutting-edge projects. We don't just build; we build for the future.

At Legence, our experienced MEP craftspeople are more than just skilled technicians – they are the architects of high-performance and mission-critical facilities. We don't just design, install, and maintain complex MEP systems – we master them. We believe that safety is paramount. In fact, we strive for the only acceptable goal: zero incidents. We create facilities that are not only safe and healthy but also energy-efficient and performing optimally. We believe that when our clients choose Legence, they choose more than just a contractor – they choose a partner in creating environments that thrive.

For decades, our employees have been working onsite with our customers, ensuring them that their mission-critical facilities will always be up and running. Our full-time, trained technicians are on site day or night, to provide integrated services that support our client's specific site requirements. We provide expertise and support as facilities require continuous maintenance and service in addition to frequent retrofitting / replacement as operations evolve.

Legence is a trusted mechanical, electrical, and plumbing (MEP) and facilities partner for our clients. We provide integrated facility services to unlock performance and optimize building systems. Our experts are available at all hours, ready to respond, and provide unmatched communication and performance to ensure systems keep running. We provide Proactive & Preventative Maintenance services and 24/7 emergency HVAC, plumbing and electrical break-fix services essential to avoid facility failure or business interruption.

Legence is an industry leading full-service fabricator, supplying high-quality, customized complete systems to our clients. Our unmatched fabrication capabilities cover a wide range of designs, sizes, and material grades designed to meet any variation of project specifications. Legence’s state-of-the-art machinery and advanced fabrication software, paired with our expert designers and technicians ensures quality and reliability like no other company. Legence specializes in the design and fabrication of process systems for a wide range of industries. We commit to supplying practical, proven designs with long-term success.