SOCOTEC delivers comprehensive energy code compliance services, helping building owners, developers, and design teams meet complex regulatory requirements while optimizing performance, safety, and long-term sustainability.

Energy Code Consulting in New York, Massachusetts and California

Buildings are one of the largest contributors to greenhouse gas emissions, and cities across the U.S. are enforcing stricter compliance regulation for energy to drive sustainability forward. From new construction to building renovations, our energy compliance consultants provide trusted expertise to ensure every project meets local, state, and nationwide energy codes, including ASHRAE 90.1, while supporting long-term efficiency and sustainability goals.

Our energy compliance service supports a wide range of facilities—commercial, residential, institutional, industrial, and campus-scale projects. Whether you are designing a new building, upgrading an existing facility, or pursuing sustainable certifications such as LEED, we provide the insights needed to reduce energy use, optimize performance, and deliver value to both clients and communities.

Talk to our experts

Andrew GRACEFFA

Principal, Energy & Sustainability

Boston - Charlestown, MA|New York, NY

Principal, Energy & Sustainability

andrew.graceffa@socotec.us +1 212 689 5389

Jon NASSIMI

Director, Code & Planning​

New York, NY

Director, Code & Planning​

Jon.Nassimi@socotec.us +1 (212) 689-5389

Our Energy Code Compliance Services

SOCOTEC provides end-to-end energy code services tailored to the unique requirements of each jurisdiction in New York, Massachusetts and California. From early design to project close-out, our energy code consulting ensures accuracy, compliance, and confidence.

  • Energy audits and energy assessments
  • Advanced energy modeling for buildings from 5,000 to 5,000,000+ SF
  • Building envelope analysis and improvement strategies
  • HVAC, lighting, and daylighting performance modeling
  • Renewable energy assessments
  • Life-cycle and carbon evaluations

  • Energy code compliance inspections and plan reviews
  • Preparation of energy code compliance checklists and submissions
  • COMcheck and REScheck documentation and evaluation
  • HERS rating services and documentation for residential and multifamily projects
  • Assistance with vested permits prior to code updates
  • Energy code compliance reports for permitting, approvals, and certifications

  • Review and resolution of technical comments from agencies
  • Strategies for LEED, WELL and other green building certifications
  • Guidance for local laws and state laws in New York, Massachusetts and California
  • Recommendations for operational efficiency and cost reduction
  • Support for long-term benchmarking and reporting

  • Roofing and waterproofing
  • Windows, glazing, and facade performance
  • HVAC and ventilation
  • Air leakage
  • Lighting systems
  • Contaminant dispersion
  • Materials selection and embodied carbon

consulting for energy code compliance

Energy Code Expertise by State

Our local Energy and Sustainability teams have extensive knowledge of energy codes in New York, Massachusetts (Boston), and California.

International Energy Conservation Code Consultants

The International Energy Conservation Code (IECC) is a model code used by many states to regulate the energy efficiency of buildings. It establishes minimum requirements for:

  • Building envelope performance
  • HVAC systems
  • Lighting and electrical systems
  • Service water heating
  • Commissioning and verification

SOCOTEC helps project teams determine the correct compliance pathway, interpret state or city amendments, complete the required documentation, and deliver accurate energy code compliance certificates and reports. Our experts have extensive experience with IECC-based codes across the U.S., including New York, Massachusetts, Illinois, Washington, and multiple other jurisdictions.

FAQ: Our Energy Code Services

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. 

Our Commitment to Your Sustainable, Green Building Success

Ready to comply with Sustainability & Energy Codes?

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FAQ: Energy Code Compliance

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 the Massachusetts Energy Code (including Stretch and Specialized codes), 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.

Talk to our experts

Andrew GRACEFFA

Principal, Energy & Sustainability

Boston - Charlestown, MA|New York, NY

Principal, Energy & Sustainability

andrew.graceffa@socotec.us +1 212 689 5389

Jon NASSIMI

Director, Code & Planning​

New York, NY

Director, Code & Planning​

Jon.Nassimi@socotec.us +1 (212) 689-5389