Energy Audit Compliance by City

What is energy audit compliance?

Energy audit compliance means meeting a city or state law that requires buildings to complete an energy audit, retro-commissioning (RCx) or a building tune-up on a set schedule. These rules usually sit alongside an energy benchmarking ordinance: benchmarking shows how much energy a building uses, while audits and tune-ups find out why and what to fix.

The requirements below cover the main US programs in 2026, with links to our full guide for each city. Energy Fave’s Professional Engineers and Certified Energy Managers perform ASHRAE Level 2 and Level 3 energy audits for building owners nationwide.

Engineer on a commercial rooftop with HVAC units and solar panels during an ASHRAE energy audit

Which cities require energy audits?

These cities require a periodic energy audit, energy assessment, retro-commissioning or tune-up, based on each program’s 2026 rules:

CityWhat is requiredHow often
New York City (LL87)Over 50,000 sq ftASHRAE Level 2 energy audit and retro-commissioning, filed as an Energy Efficiency ReportEvery 10 years
Los Angeles (EBEWE)20,000+ sq ftEnergy and water audit plus retro-commissioning (A/RCx), or an exemption for high performersEvery 5 years
San FranciscoNon-residentialEnergy auditEvery 5 years
Berkeley (BESO)15,000+ sq ftEnergy assessmentEvery 5 years for 25,000+ sq ft; before sale for 15,000–24,999 sq ft
BoulderCovered buildingsASHRAE 211 energy assessment and retro-commissioning, plus a one-time lighting upgradeEvery 10 years
AtlantaCovered buildingsEnergy audit, scheduled by the last digit of the building IDEvery 10 years
Austin (ECAD)Multifamily and homesEnergy audit for multifamily properties and for homes being soldWhen a multifamily property turns 10; before a home sale
Orlando50,000+ sq ftEnergy audit or retro-commissioning for ENERGY STAR scores below 50Every 5 years until the score reaches 50
Philadelphia (BEPP)Non-residential 50,000+ sq ftBuilding tune-up, unless the building shows high performanceEvery 5 years
MadisonCommercial 50,000+ sq ftBuilding tune-up (first tune-ups began in 2026)Every 4 years
Salt Lake CityLow ENERGY STAR scoresTune-up evaluation for scores of 49 or belowEvery 5 years
Miami (BE305)50,000+ sq ftRetuning of building systems, starting December 2028Every 5 years
Edina25,000–49,999 sq ftEnergy assessment for buildings with savings potentialEvery 5 years (next cycle 2029)

Which programs require an audit only if you miss a target?

Building performance standards often use audits as a pathway rather than a fixed schedule. You only need one if your building falls short:

  • San José: lower performers take the Improvement Pathway, which includes an ASHRAE Level II audit, retro-commissioning or qualifying upgrades.
  • Chula Vista: buildings that miss their performance target complete ASHRAE retro-commissioning or a Level 2 audit by June 20, 2028.
  • St. Louis: the Custom pathway follows an approved plan based on an ASHRAE Level 2 audit.
  • Washington State: Tier 1 buildings above their target can use a conditional pathway that requires an investment-grade audit.
  • Oregon: buildings above their target submit an energy audit and life cycle cost assessment.

Energy audit, retro-commissioning or tune-up?

Each city asks for a slightly different scope of work:

  • Energy audit: a professional review of how the building uses energy, with savings measures and their costs. Most laws ask for an ASHRAE Level 2 audit.
  • Retro-commissioning (RCx): testing and adjusting existing systems, such as HVAC controls, schedules and setpoints, so they run as intended.
  • Tune-up or retuning: a lighter, operations-focused check and correction of the building’s main systems.
  • Energy assessment: the term Berkeley, Boulder and Edina use for an audit-style review, often based on ASHRAE Standard 211.

For the difference between audit levels, read our guide to ASHRAE Level 1, 2 and 3 energy audits.

What is the compliance process?

Most audit ordinances follow the same basic steps:

  1. First, confirm whether your building is covered and which year your audit or tune-up is due.
  2. Next, gather 12 to 36 months of utility data, building drawings, equipment lists and building automation system (BAS) access.
  3. Then hire a qualified auditor. Cities set their own credentials, and many accept a Professional Engineer or Certified Energy Manager.
  4. After that, the auditor completes the site visit, trend data review and energy analysis, usually following ASHRAE Standard 211.
  5. Finally, file the report on the city’s form by the deadline and keep your records.

Plan aheadBook your audit 3 to 4 months before the deadline

Upcoming energy audit deadlines

Key dates to plan around:

  • New York City LL87: Energy Efficiency Reports are due December 31 of your building’s assigned year.
  • Los Angeles EBEWE: A/RCx is due December 1 of your assigned year.
  • Philadelphia BEPP: tune-up reports follow a five-year schedule by building size, with deadlines at the end of September.
  • Salt Lake City: tune-up evaluations are due December 31 of your tune-up year.
  • Chula Vista: conservation requirements are due June 20, 2028.
  • Miami BE305: retuning reports for the largest buildings begin December 1, 2028.
  • Edina: the next energy assessment cycle is due in 2029.

What information is needed for an energy audit?

  • Electricity
  • Natural Gas
  • Water
  • District Energy
  • Delivered fuels
  • Building drawings
  • Equipment lists
  • BAS trend data

Why cities require energy audits

Benchmarking tells a city which buildings use the most energy, but it does not show how to fix them. Audit and tune-up requirements close that gap:

  1. Find low-cost savings. Tune-ups and retro-commissioning often fix schedules, setpoints and controls that waste energy at little or no cost.

  2. Prepare for performance standards. Audit findings give owners a roadmap of upgrades to meet future energy or emissions targets.

Energy audit compliance FAQs

Which cities require energy audits?

New York City, Los Angeles, San Francisco, Berkeley, Boulder, Atlanta, Austin, Orlando, Philadelphia, Madison, Salt Lake City, Miami and Edina all have periodic audit, assessment or tune-up rules. Several performance standards also require an audit if a building misses its target.

What ASHRAE level do audit laws require?

Most require an ASHRAE Level 2 audit, often following ASHRAE Standard 211. New York City’s Local Law 87 is the best-known example.

How often are energy audits required?

It depends on the city. Cycles range from every 4 years for tune-ups in Madison to every 10 years in New York City, Boulder and Atlanta.

Can a high ENERGY STAR score exempt my building?

In some cities, yes. Los Angeles offers an exemption for qualifying high performers, and Orlando only requires audits while a building scores below 50.

Is benchmarking the same as an energy audit?

No. Benchmarking reports a building’s energy use every year. An audit is an in-depth review of the building’s systems that identifies ways to save energy.

See also our energy benchmarking compliance guide for annual reporting rules in more than 50 cities and states, and our guide to third-party verification.

Interested in energy audit help?

    Quick facts

    Energy Audits at a Glance

    Cities with audit rules
    13+ periodic programs
    Most common standard
    ASHRAE Level 2 / Standard 211
    Typical cycle
    Every 4 to 10 years
    Largest program
    NYC LL87, 50,000+ sq ft
    Who can perform
    Qualified auditors such as PEs and CEMs
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