NYC Local Law 152: Key 2026 Compliance Updates Landlords Must Know

If you own or manage property in New York City, staying compliant with Local Law 152 is more important than ever. Major updates took effect in early 2026 under Local Law 142 of 2025 and revised DOB rules, changing who can perform gas piping inspections, what must be certified, how often filings are required, and even what these filings will cost later this year.

The Bottom Line

Local Law 152 still requires periodic gas piping inspections for most NYC buildings—but the details have changed. New credentials, new filing cycles, and new DOB notifications mean building owners need to stay alert to avoid violations and keep properties safe. As a long-time NYC plumbing company, our team at Franco Belli Plumbing and Heating and Sons helps building owners navigate these compliance changes every day.

A Quick Primer on Local Law 152

Local Law 152, enacted in 2016, requires periodic inspections of gas piping systems by a Licensed Master Plumber (LMP) or supervised personnel. The goal: reduce the risk of leaks and unsafe conditions in residential and commercial buildings. Owners must file a certification with the NYC Department of Buildings (DOB) after each inspection.

While that basic structure remains the same, the rules governing how inspections are performed and reported were significantly updated in January and February 2026.

Local Law 142 of 2025: New Requirements for Inspectors and Utilities

Several new standards affect who can perform inspections and what documentation utilities must provide:

• Stricter inspector credentials. Anyone performing LL152 inspections under an LMP must now hold a DOB-issued Journeyman Plumber Registration and complete a DOB-approved training program. General plumbing experience is no longer enough—this raises the bar for compliance-focused inspection work across Brooklyn and NYC.
• Clearer leak detection requirements. The law now details the required scope and instrumentation for detecting gas leaks under NYC Administrative Code §28-318.3.2.
• More detailed utility statements. For buildings without active gas service, utilities must now certify both the last date of gas service and the date service was fully deactivated.

1 RCNY §103-10: Filing Rules, Timelines, and Violations

The DOB also overhauled administrative requirements for LL152 inspections. Four major updates went into effect January 3, 2026:

• No-gas-service statements are required every cycle. Buildings without active gas must refile updated utility statements every inspection cycle.
• No-gas-piping certifications are now one-time filings. If your building has no gas piping at all , this certification only needs to be filed once—and utilities can now issue it.
• Mandatory 2-day DOB notification. Inspection teams must notify the DOB at least two days before any inspection using the 2-Day Notification system.
• Violations require both payment and certification. To clear an LL152 violation, owners must pay the civil penalty and submit a certification of inspection.

Penalty Waivers May Be Available

Building owners can request a waiver of civil penalties under 1 RCNY §103-10(h). You must submit a waiver request form and documentation to LL152Waiver@buildings.nyc.gov and include the property address, BIN, and violation number. If you do not receive a response within 10 business days, follow up at the same address.

Upcoming Filing Fees (Later in 2026)

The DOB has clarified that new filing fees will begin once LL152 certifications transition into DOB NOW: Safety later this year. Expected fees include:

• $35 – Certification of periodic gas piping inspection
• $35 – Extension requests
• $35 – Certification of correction
• $375 – Certification of no gas piping system
• $480 – Documentation of no gas service

The higher fees for no-gas certifications reflect their more detailed processing requirements.

Action Steps for NYC Building Owners

To stay ahead of these updates, we recommend:

• Confirm your inspection team includes a DOB-registered Journeyman Plumber with DOB-approved training.
• Submit the required 2-Day Notification before every inspection.
• If your building lacks gas service, prepare to obtain new utility statements each inspection cycle.
• If your building has no gas piping at all, confirm whether a one-time certification has already been filed.
• Clear any existing violations by submitting both payment and required certifications.

As a trusted, family-owned Brooklyn plumber and long-time NYC plumbing company, we help building owners and property managers stay compliant with evolving DOB requirements. Whether you need a Local Law 152 gas inspection NYC, gas leak inspection Brooklyn NY, or full-service NYC building code plumbing compliance, our licensed team is here to help you stay ahead of regulations and avoid costly violations.

For questions about LL152 compliance or to schedule an inspection, contact Franco Belli Plumbing & Heating and Sons at (718) 965-4976.