Energy Code Compliance

Engage an energy code consulting expert early in the design phase—ideally during schematic design or design development. Early involvement allows our team to guide decisions that optimize both compliance and cost-effectiveness, avoiding costly redesigns and ensuring seamless approval processes.

SOCOTEC employs industry-leading energy modeling software and methodologies, including COMcheck, REScheck, and proprietary analysis tools. Our approach combines advanced simulation with practical field experience to deliver accurate, reliable results that withstand regulatory scrutiny.

With over 100 million square feet analyzed and decades of experience across diverse building types, SOCOTEC brings proven expertise to every project. Our team stays current with evolving building energy codes, maintains strong relationships with regulatory authorities, and delivers results that protect your project timeline and budget.

We serve all building types and scales: commercial office buildings, residential developments, healthcare and educational facilities, industrial and manufacturing complexes, mixed-use developments, and infrastructure projects. From 5,000 to 5,000,000+ square feet, SOCOTEC delivers expert energy code compliance support.

We operate nationwide, with dedicated teams in New York, Massachusetts, and California. 

Energy code compliance demonstrates that your building design and construction meet mandatory energy efficiency standards established by local laws, state laws, or the International Energy Conservation Code. Compliance involves documentation, modeling, and sometimes third-party verification to ensure your building performs as designed.

An energy consultant provides expert guidance on building performance, efficiency strategies, and regulatory compliance. Services include energy modeling, audits, code compliance documentation, efficiency measure recommendations, and ongoing support throughout design and construction to optimize energy use and meet regulatory requirements.

Building energy codes include:

• International Energy Conservation Code (IECC) – widely adopted baseline standard
• ASHRAE 90.1 – commercial building energy standard
• State-specific codes like California Energy Code (Title 24) and NYCECC
• Local ordinances such as Local Law 87 (New York) and BERDO (Boston)
• Voluntary standards like LEED that exceed minimum code requirements

COMcheck is a free software tool developed by the U.S. Department of Energy used to demonstrate compliance with commercial building energy codes, covering lighting, HVAC, and building envelope requirements. REScheck serves the same purpose but is specifically designed for residential buildings, ensuring compliance with energy codes for homes and small multifamily projects.

An energy code compliance report documents how your project meets applicable building energy codes. It typically includes energy modeling results, energy code compliance checklist verification, technical calculations, and supporting documentation required for permit approval and final certification.

An Energy Compliance Certificate is an official document that verifies a building project meets the energy efficiency requirements established by applicable local, state, or national energy codes, such as the International Energy Conservation Code (IECC). It serves as legal proof of compliance, typically required by building departments before issuing permits or certificates of occupancy for new construction or major renovations.

Energy ratings vary by system, but typically "A" represents the highest efficiency rating while "F" represents the lowest. In most rating schemes, an "A" rating indicates superior performance, lower energy consumption, and reduced operational costs—making it the preferable outcome for building owners and occupants.