Retro-commissioning services
Find and fix hidden building inefficiencies and improve HVAC, lighting, controls and operating costs with an engineering-led action plan.Optimizing building performance for energy efficiency and operational excellence
TÜV SÜD’s Retro-Commissioning (RCx) services help property owners and facility managers improve the efficiency, comfort, and performance of existing buildings. RCx is a systematic process that evaluates and fine-tunes HVAC, lighting, and other mechanical systems to reduce energy use, enhance occupant comfort, and lower operating costs.
As energy codes, building performance standards, and sustainability regulations continue to evolve, proactive retro-commissioning is essential for compliance and operational excellence. TÜV SÜD’s experienced engineering team delivers customized RCx solutions to help clients navigate regulatory challenges, optimize building systems, and meet long-term energy and sustainability goals.
Benefits of retro-commissioning
TÜV SÜD’s Retro-Commissioning services are tailored to improve system performance and align with your building’s operational needs. Benefits include:
- Improved Energy Efficiency
- Reduced Utility and Maintenance Costs
- Increased Occupant Comfort
- Enhanced System Reliability and Longevity
- Compliance with Local and State Energy Performance Standards
Our RCx studies include Functional Performance Testing (FPTs) and in-depth building assessments that identify performance gaps and provide strategic, data-driven solutions for continuous improvement.
Our retro-commissioning services
We deliver a comprehensive suite of RCx services designed to integrate into your existing operations while delivering long-term value:
- Comprehensive Retro-Commissioning Studies
- Functional Performance Testing (FPT)
- Energy Systems Analysis and Diagnostics
- Customized Building Operations Consulting
- Strategic Planning for Building Optimization
- TÜV SÜD’s approach combines technical expertise with practical implementation strategies, supporting your facility’s operational and sustainability objectives from start to finish.
Why choose TÜV SÜD?
TÜV SÜD is a recognized leader in building decarbonization and performance consulting with over 50 million square feet of experience across office, multifamily, and industrial projects.
- Credentialed Experts - PEs, BEMPs, CEMs, PMP-certified and accredited project leads
- Client-Centric Approach - Custom scopes tailored to real-world goals and constraints
- Regulatory Foresight- Services aligned with current and future compliance needs
- Proven Results- Longstanding relationships and successful outcomes across markets