Commissioning
What Is Commissioning?
Commissioning is a systematic process that ensures all your building systems—like HVAC, lighting, domestic hot water, and controls—are installed and operating as intended. It’s not just a technical checklist; it’s your assurance that everything in your building works efficiently, safely, and in compliance with NYC Energy Code and ASHRAE standards.
Why Is Commissioning Important?
Whether you’re constructing a new building or upgrading an existing one, commissioning brings real value:
* Code Compliance – Meets NYC Energy Conservation Code (ECC C408) and ASHRAE 90.1
* Energy Efficiency – Cuts waste and reduces long-term utility costs
* System Reliability – Identifies and resolves performance issues early
* Peace of Mind – Ensures your building operates just as it was designed
* LL87 & LL97 Readiness – Supports compliance with NYC sustainability laws
Our 4-Step Commissioning Process
We follow a structured approach to ensure quality and performance at every stage:
1. Pre-Construction
- Review design documents (HVAC, lighting, controls)
- Develop a custom Commissioning Plan
- Coordinate with your project team to align schedules
2. Construction Phase
- Lead commissioning kickoff meetings
- Review submittals for major equipment
- Verify proper installation of systems and controls
3. Functional Testing
- Perform hands-on testing of HVAC, hot water, and lighting systems
- Confirm safety features, sensor calibration, and controls function correctly
- Simulate real-world conditions for performance validation
4. Closeout & Turnover
- Deliver final Commissioning Report signed by a PE
- Submit all compliance documentation (including C408 form if required)
- Train your operations staff for long-term performance
- Provide O&M manuals and as-built drawings
What You’ll Receive
- Detailed commissioning plan & functional test procedures
- Issue logs with resolution tracking
- Final PE-signed report & DOB-compliant documentation
- Hands-on training for your maintenance team
FAQs
What is building commissioning, and why is it important?
Commissioning ensures that building systems (e.g., HVAC, lighting, controls) operate as designed, maximizing efficiency and performance.
How does commissioning relate to Local Law 87?
LL87 requires retro-commissioning for buildings over 50,000 square feet to optimize existing systems and ensure energy efficiency.
What systems are typically included in commissioning?
HVAC, lighting, building envelope, domestic hot water, and control systems are evaluated for optimal performance.
Who is qualified to perform commissioning?
Certified commissioning agents, professional engineers, or energy consultants with system expertise should conduct commissioning.
What are the benefits of commissioning for buildings?
It reduces energy costs, improves system reliability, extends equipment life, and enhances occupant comfort and safety.
How does commissioning support LL97 compliance?
Optimized systems reduce energy consumption, helping buildings meet LL97’s greenhouse gas emissions limits.
What is the difference between commissioning and retro-commissioning?
Commissioning is for new buildings or systems, while retro-commissioning optimizes existing systems in older buildings.
Is commissioning required for new construction in NYC?
Yes, the NYC Energy Conservation Code requires commissioning for new commercial buildings to ensure energy-efficient operation.
What documentation is needed for commissioning compliance?
A commissioning report detailing system performance, deficiencies, and corrective actions is required for LL87 compliance.
Can commissioning reduce long-term maintenance costs?
Yes, by identifying and addressing issues early, commissioning prevents costly repairs and improves system longevity.
Contact
info@chaptergreencompliance.com
Phone
516-865-4550
