Buildwise Plumbing Heating & Contracting Inc. is an independent licensed plumbing contractor. We are not affiliated with NYC DOB, Con Edison, National Grid, or any government agency.
NYC Local Law 152 Gas Inspections & Compliance
Licensed NYC Master Plumber for Local Law 152 gas piping inspections, compliance, corrective work and filing support.
Avoid missed deadlines, violations and compliance problems. Schedule your LL152 inspection with Licensed NYC Master Plumber #2638.
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UTILITY-RELATED GAS ISSUES
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SERVICE ALL NYC BOROUGHS
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LICENSED NYC MASTER PLUMBER
Licensed and insured plumbing and heating professionals
Local law 152 gas inspections
Complete gas piping system inspections
LL152 Reporting
Reporting support for Utility Service requirements
COMMUNITY DEADLINES
Expert knowledge of community district deadlines
Local Law 152 Gas Inspections in NYC
If you own or manage a covered building in New York City, Local Law 152 requires the building's gas piping system to be inspected at least once every four years. The inspection must be performed by a NYC Licensed Master Plumber or a qualified individual working for an LMP, and the applicable inspection year is based on the building's Community District.
For 2026, buildings in Community Districts 4, 6, 8, 9 and 16 are in the current Local Law 152 inspection cycle.
Buildwise Plumbing helps NYC property owners, managers, co-op boards and commercial building operators complete the Local Law 152 process correctly. We provide the required gas piping inspection and leak survey, identify conditions that may require correction, and assist with the DOB compliance and certification process.
As NYC Licensed Master Plumber #2638, the Buildwise team also handle corrective gas piping work when problems are discovered during an inspection.
Not sure if your building is due for inspection? Call 718-490-5413 and we can help you determine what applies to your property.
Important 2026 Local Law 152 Filing Update
Beginning July 27, 2026, Local Law 152 certifications and related compliance transactions are submitted through DOB NOW: Safety rather than the previous online filing portal.
Buildwise stays current with NYC DOB requirements and can help guide your property through the inspection, reporting, correction and compliance process.
Does My Building Need a Local Law 152 Inspection?
Local Law 152 requires periodic gas piping inspections for most New York City buildings that contain gas piping. Inspections are generally required every four years, with the inspection year determined by the building's Community District.
Buildings Generally Exempt From Local Law 152
One- and two-family homes and other buildings classified in Occupancy Group R-3 are generally exempt from the periodic inspection requirement.
If you're unsure how your property is classified, Buildwise can help you determine whether Local Law 152 applies before scheduling an inspection.
What If My Building Has No Gas Piping?
If your building is subject to Local Law 152 but does not contain a gas piping system, you do not need to undergo a periodic gas piping inspection.
However, a certification stating that the building contains no gas piping must be submitted to the NYC Department of Buildings. This certification must be completed by an eligible Licensed Master Plumber or Registered Design Professional.
Once DOB accepts the no-gas-piping certification, the building is not subject to further Local Law 152 periodic inspection requirements unless gas piping is installed in the future.
What If the Building Has Gas Pipes but No Active Gas Service?
This is different from having no gas piping.
If gas piping remains in the building but gas service has been disconnected and there are no appliances connected to the gas system, DOB requires a separate compliance process and supporting documentation.
Not sure which situation applies to your property? Call Buildwise at 718-490-5413. We can review the property requirements and explain what needs to be done.
What Does a Local Law 152 Inspection Include?
A Local Law 152 inspection is more than a quick look at your gas meter. The inspection is designed to identify gas leaks, unsafe or hazardous conditions, illegal connections and gas piping installations that do not comply with current code requirements.
During the inspection, Buildwise examines the exposed gas piping that falls within the required Local Law 152 inspection scope, beginning where the gas piping enters the building and continuing through the applicable gas system and appliance connections.
Our Local Law 152 Inspection Includes:
- Visual inspection of exposed gas piping for signs of unsafe or hazardous conditions, deterioration, improper connections and other visible problems.
- Gas leak survey using approved gas-detection equipment to check for indications of natural gas leaks.
- Inspection of applicable common and service areas, including public spaces, hallways, corridors, mechanical rooms and boiler rooms where gas piping or gas equipment is present.
- Review for illegal or non-code-compliant connections that may need to be corrected.
- Identification of conditions requiring repair or corrective work before the property can complete the compliance process.
- Required inspection reporting and DOB compliance assistance following the inspection.
Current NYC law requires the leak survey to cover exposed gas piping within the required inspection scope as well as public spaces, hallways, corridors, mechanical rooms and boiler rooms on floors containing gas piping or gas-utilization equipment. The leak-detection instrument must meet applicable New York State requirements.
What About Apartments and Dwelling Units?
Local Law 152 generally does not require inspection of gas piping, appliances or equipment located inside individual dwelling units. An exception can apply when access through a dwelling unit is necessary to reach the point where the building's gas piping enters the property.
If the inspection identifies a condition that needs attention, Buildwise can explain the problem, determine what corrective work is required and handle code-compliant gas piping repairs where necessary.
How the Local Law 152 Inspection & Compliance Process Works
Local Law 152 compliance can involve more than scheduling an inspection. Buildwise helps property owners and managers understand each step and keeps the plumbing side of the process moving from the initial inspection through any required corrections.
1. Confirm Your Building’s Requirement
We determine whether your property is subject to Local Law 152 and confirm the applicable inspection cycle based on the building’s Community District and gas piping status.
2. Schedule the Inspection & Required DOB Notification
Before the initial inspection, the required inspection notification must be submitted to NYC DOB. Buildwise coordinates the inspection timing so the required notification can be completed before we arrive.
3. Complete the Gas Piping Inspection
We inspect the applicable exposed gas piping, perform the required gas leak survey and identify conditions that may require repair or further action.
4. Review the Inspection Results
After the inspection, you receive the required inspection report. We explain any deficiencies in plain English and let you know what needs to happen next.
If no corrective work is required, the property can proceed through the applicable DOB certification process.
5. Correct Problems When Necessary
If the inspection identifies conditions requiring correction, Buildwise can perform the necessary code-compliant gas piping repairs and help coordinate any required permits, testing or additional inspections.
Once the required work is completed, the property can move forward with the appropriate correction certification and compliance process.
From inspection through corrective gas work, you have one Licensed Master Plumber helping you navigate the process.
Schedule your Local Law 152 inspection: 718-490-5413
What Happens If Problems Are Found During the Inspection?
Finding a problem during a Local Law 152 inspection does not automatically mean the building has failed compliance permanently. It means the condition needs to be properly evaluated and, where required, corrected within the applicable DOB timeframe.
Common findings can include gas leaks, deteriorated piping, improper or illegal connections, and other conditions that do not meet current NYC code requirements.
If Corrective Work Is Required
Buildwise can explain exactly what was found and what needs to be corrected. When repairs are required, our team can handle the necessary gas piping work in accordance with NYC code, including obtaining permits when the scope of work requires them.
After the identified conditions have been corrected, the appropriate certification of correction can be completed so the property can continue through the Local Law 152 compliance process.
Some Conditions Require Immediate Action
Unsafe or hazardous conditions are treated differently from routine deficiencies.
If an inspection identifies a gas leak or another condition that presents an immediate safety concern, the condition must be addressed according to NYC DOB and utility safety procedures. This may include immediate notification and action rather than waiting for the normal correction period.
One Plumber From Inspection Through Correction
One advantage of working with Buildwise is that if the inspection uncovers legitimate gas piping problems, you do not have to start over looking for another contractor.
As a NYC Licensed Master Plumber, Buildwise can inspect the system, explain the findings, perform required corrective gas work and help move the property toward final compliance.
Local Law 152 Frequently Asked Questions
Who Needs a Local Law 152 Inspection?
Local Law 152 generally applies to NYC buildings with gas piping, except one- and two-family homes and other buildings classified in Occupancy Group R-3. Covered buildings are inspected on a four-year cycle based on their Community District.
Which Community Districts Are Due in 2026?
For 2026, the Local Law 152 inspection cycle applies to buildings inCommunity Districts 4, 6, 8, 9 and 16. The current inspection period runs through December 31, 2026.
What If My Building Has No Gas Piping?
If your building is otherwise subject to Local Law 152 but contains no gas piping, a certification stating that no gas piping exists must be submitted to DOB. Once accepted, DOB states that no further LL152 action is necessary unless gas piping is later installed.
What If My Building Has Gas Piping but No Active Gas Service?
That is treated differently from a building with no gas piping. DOB requires documentation confirming that gas service has been discontinued and that no appliances remain connected to the gas piping system.
What Happens If I Miss My Local Law 152 Deadline?
Failure to submit the required Local Law 152 certification by the applicable deadline may result in a$5,000 civil penalty. If your deadline is approaching, contact Buildwise as soon as possible so we can determine what options are still available.
Can I Get an Extension for My Local Law 152 Inspection?
DOB allows aone-time 180-day extension of the inspection deadline under the Local Law 152 process. The extension must be requested within the applicable filing requirements, so it is better to address the issue before the original deadline passes.
Who Can Perform a Local Law 152 Gas Inspection?
The inspection must be performed by a NYC Licensed Master Plumber or a qualified individual working for a Licensed Master Plumber in accordance with current DOB requirements.
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