Accelerating the
Energy Transition
We radically improve the performance of the built environment — making the spaces we occupy healthier and more sustainable. Legence offers an integrated suite of services designed to drive building performance, decrease costs, and overcome any project challenge.

Legence designs and implements award-winning programs to decarbonize the built environment and improve sustainability performance.
Our interdisciplinary team creates customized solutions that unlock value, fulfill investment objectives, and pioneer the transition to a low carbon economy.
- ESG Program Strategy Design + Implementation
- Carbon + Energy Solutions
- Climate Risk Assessment/ Mitigation/ and Disclosure
- Data Management + Analytics
- Compliance + Reporting
- Stakeholder Engagement
- Marketing + Communications
- Green Building Certifications
Green Buildings: The Role of an Energy Efficiency Plan
An energy efficiency plan is crucial for achieving green buildings, reducing energy consumption and carbon emissions.
- Building Envelope Optimization
- Energy + Climate Action Planning
- Grant Writing
- Demand Response
- ASHRAE Technical Energy Audits
- Energy Conservation Implementation
- Zero Energy Design
- Energy Savings Performance Contracting

Discover Hidden Energy Inefficiencies with a Comprehensive Energy Audit
Our comprehensive assessment of a building's energy use identifies opportunities for energy efficiency improvement. Energy audits typically include a review of the building's lighting, HVAC, insulation, and other systems to identify areas for improvement.
- Energy Consumption Modeling
- Assess Systems ( Electrical / Mechanical / Plumbing )
- Energy Measurement + Verification
- Lifecycle Management Plan
- Building Information Modeling (BIM)

Building a Better Future: The Importance of Renewable Energy Solutions
Building a better future requires the adoption of renewable energy solutions, which can offer numerous benefits in terms of cost savings, environmental impact, and energy independence.
- Solar PV implementation
- Energy Storage
- Geothermal Heating + Cooling
- Renewable Energy Procurement

Maximizing Building Performance Continuously through Total Building Commissioning
Proper building commissioning is an important step in ensuring that a building is designed, constructed, and operated for maximum energy efficiency.
- Fundamental + Enhanced Commissioning
- Peer Review + Re-Commissioning
- Automated Commissioning
- Measurement + Verification
- ESG Program Strategy
- Compliance + Reporting
- Green Building Certifications
- Building Information Modeling (BIM)

Building a Healthy Future: How Wellness is Becoming the Foundation of Sustainable Buildings
From green roofs and living walls to advanced air filtration systems and circadian lighting, there are now a range of innovative solutions available to create healthier, more sustainable buildings.
- Sustainable Building Materials
- Wellness Programs
- Monitoring + Maintenance Services

Optimizing Building Energy Efficiency and Technology: A Comprehensive Approach with Building Automation and Security Applications
By taking a comprehensive approach to building automation and security technologies, building owners can achieve significant energy savings and lower operating costs, while also improving occupant comfort, reducing environmental impact, and elevating security management.
- Energy Dashboard Design
- Big Data Network Architecture
- Building Automation Design
- Fault Detection + Diagnostics
- Cybersecurity + Video Walls
- Information + Communications Technology Design
- Data Center Design
- Industrial Controls + PLC

Unlocking Hidden Energy Efficiency with Mechanical Design and Maintenance
Upgrading a building's heating, ventilation, and air conditioning (HVAC) system is a crucial component of the overall design and energy efficiency plan for any building.
- Master Planning + Programming
- Facility Assessments + Feasibility Studies
- Energy Modeling/Life Cycle Cost Analysis
- Cost Estimating + BIM
- Title 24 / USGBC LEED Analysis / WELL Certification
- Mechanical Systems Maintenance + Service
- Design-Build + Design-Assit + Plan-Spec

The Impact of Electrical Design and Maintenance
Effective electrical design and maintenance play a critical role in transforming building performance. Proper maintenance of electrical systems and services, such as electrical service for transformers, voltage control, and electrical generator services, can enhance energy efficiency and reduce the risk of costly downtime.
- Lighting Retrofits
- Electrical Service for Transformers, Voltage
- Electrical Controls Maintenance + Design
- Electrical Systems Maintenance + Services
- Advanced Electrical Generator Services
- Smoke + Fire Alarm System Testing
- Design-Build + Design-Assit + Plan-Spec

Building Energy Savings: The Power of Plumbing Design and Maintenance
Plumbing design and maintenance are crucial for achieving building energy savings. Geothermal heating and cooling systems, as well as grey water and stormwater reclamation systems, can significantly reduce energy consumption and lower operating costs.
- Geothermal Heating + Cooling
- Grey Water + Storm Water Reclamation
- Drain + Energy Service
- Plumbing Maintenance + Service
- Boiler Installation + Service
- Process System Design + Installation
- Design-Build + Design-Assit + Plan-Sec

Building for the Future: The Benefits of Energy-Efficient Construction Management
By taking a proactive and integrated approach to energy efficiency, good construction and project management practices can play a critical role in making buildings more energy efficient and reducing their carbon footprint.
- Construction Management
- Cost Management
- General Contracting
- Programming + Planning
- Custom Consulting
- Design-Build + Design-Assit + Plan-Spec
- Energy Savings Performance Contracting
