In-Plant Services


For decades, our employees have been working onsite with our customers, ensuring them that their mission-critical facilities have 24/7, uninterrupted operations.

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 and replacement as operations evolve.

Keeping your mission critical, always.

Our dedicated on-site teams ensure your facilities operate at peak performance 24/7, minimizing downtime and maximizing productivity.

24/7 Emergency Service
We're always on call to minimize downtime and ensure operational continuity with rapid response to your critical equipment failures.
Proactive + Preventative Maintenance
Extend equipment lifespan and optimize performance through our comprehensive maintenance programs, preventing problems before they start.
HVAC, Plumbing, + Process Piping Construction
Our skilled technicians handle all aspects of construction for your in-plant systems, ensuring quality, safety, and code compliance.
BAS + Industrial Controls Support
Keep your building automation and industrial control systems running smoothly with expert support and maintenance services.
Ensuring Reliable Operation
Legence offers comprehensive systems plant services that ensure smooth, uninterrupted operations for data centers and other mission-critical facilities. With a focus on quality, our onsite facility services cover all aspects of power generation and energy storage systems, ensuring reliable operation.
Life Cycle Support
From installation to ongoing maintenance, our plant services provide support throughout the entire life cycle of your equipment. This approach not only maximizes performance but also extends equipment lifespan.
Emergency Response
Our on-call plant maintenance teams provide rapid response to urgent issues. Available 24/7, they quickly address problems to minimize downtime and prevent operational losses.
Mission-Critical Maintenance
Our experts ensure mission-critical maintenance practices that keep data centers and energy storage facilities running smoothly. Our preventative maintenance work helps to prevent costly outages and maintain high-quality operations.
Optimizing Energy Efficiency
We specialize in on-site energy plant services that optimize energy efficiency, including natural gas and renewable energy systems. These services reduce energy costs and deliver cost savings, enhancing your facility's performance.
Supply Chain and Cost-Effective Maintenance
Our maintenance practices focus on maximizing supply chain efficiency and offering cost-effective solutions. By optimizing resources, we ensure that your plant operates efficiently and delivers high-quality service.
Case Studies

Legence's Sustainable Revolution: An Inside Look

George Washington University – Thurston Hall
Edina, MN
Horton Plaza
San Diego, CA
San Diego State University Engineering & Interdisciplinary Science Center
San Diego, CA
John Lewis Elementary
Washington, D.C.

Empowering Sustainability Action: How Quality Data Leads to Tangible Success

With how rapidly the environmental landscape has evolved, the need for effective sustainability practices has never been greater. At the heart of these efforts lies the importance of quality data, data that is clean and integrated, which serves as a cornerstone for making informed decisions and driving impactful sustainability initiatives.

Green Building: A Strategic Investment for Climate Resilience

Green building is rapidly gaining traction as a strategic investment crucial for enhancing climate resilience. These buildings—including both new builds as well as retrofits—are designed to align with the core principles of sustainability, aiming to reduce environmental impact while promoting healthier, more viable communities.

Utilize skilled craftspeople with a constant on-site presence for ongoing facility enhancements.

Grow With Us

Interested in learning more? Let’s start the conversation.

We’re seeking innovative brands to join our family. Interested in learning more about Legence? Contact our team today.
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