JOHN FARR Plumbing & Heating | Licensed Plumber |

New York City is a bustling metropolis, famous for its history and architecture; home to an intricate network of plumbing systems that must abide by strict codes and regulations to protect residents safety and wellbeing. In this article, we will outline some of the most common plumbing code violations in NYC and provide advice for corrective action.

Improper Pipe Installation

Improper sizing or installation is one of the major common plumbing code violations of all NYC plumbing codes. To ensure compliance, contractors and homeowners should adhere to local codes when it comes to materials, sizes and installation methods. A licensed master plumber like John Farr can conduct a comprehensive inspection and replace any incorrectly sized pipes immediately.

Backflow Prevention

To protect the quality of NYC’s water supply, backflow prevention devices must be installed according to local codes. Failing to comply could result in violations that must be remedied with professional assistance; such as inspection and maintenance.

Fixture Venting Issues

Improper venting of fixtures can result in slow drainage, unpleasant odors and potential health hazards. To address this violation of NYC plumbing codes, the plumbing system design must be assessed and any modifications required made accordingly to bring it into compliance with NYC plumbing code compliance.

NYC Plumbing violation notice document

Leaks Fixtures and Pipes

Leaks in fixtures and waste water pipes which can lead to property damage and mold growth. As per NYC plumbing codes, promptly fixing leaks is required by law – this can be achieved by identifying their source before repairing or replacing affected components as quickly as possible. Routine inspections and proactive maintenance can help minimize leaks and ensure compliance.

Hot Water Heater Installations

Proper hot water heater installations must adhere to NYC plumbing codes in order to avoid gas leaks and carbon monoxide exposure; to do this effectively a licensed professional must conduct a comprehensive inspection to correct venting issues, ensure adequate clearances, and verify compliance.


Adherence to NYC plumbing codes is crucial for all residents well-being and can help build safer infrastructure in New York City. By hiring a Licensed Master Plumber like John Farr property owners can address violations promptly and create a more reliable infrastructure in this thriving metropolis.

Common Plumbing Code Violations Removal with John Farr

If you do find yourself getting a plumbing code or gas violation, John Farr can help. He has more than 30 years of experience in helping small and large residential buildings clear their DOB violations so that they can keep their Certificate of Occupancy and avoid huge fines for not repairing the problem in a timely manner. He can pull the appropriate permits, perform emergency repairs for violations that must be corrected within 24 hours and provide you with all the documentation and pictures you need.

For assistance with your OATH violations, illegal basement violations, gas company violations, gas boiler violations, or any NYC Department of Buildings plumbing violations in NYC, call John Farr at 917-324-2535.