Omnia Mechanical Group

571 Timpson Place Bronx, NY 10455

Phone: 212-534-2500

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FDNY Sprinkler Inspection Requirements: What You Must Know as a Property Owner or Manager

If you are a landlord or property manager in New York City, you must be aware of FDNY sprinkler inspection requirements. Here are all the most common questions answered, so you can make sure you don’t have any violations when it comes to this important city mandate.

Why are sprinkler inspections required?

Occupant safety

Fire sprinklers save lives. Their proper function is checked regularly to ensure they work in the case of a fire. When sprinklers operate properly, they allow occupants to exit safely before the fire gets worse.

They can also extinguish small fires with a minimum of water damage. And stopping or slowing the spread of fire can save your property and adjoining properties that might otherwise go up in flames.

You don’t want to find out in an emergency that your sprinkler system is malfunctioning, so proactive inspections make sense. Failure to perform the required inspections can result in citations and large fines.

What types of properties are required to have sprinkler inspections?

Group R occupancies and converted dwellings

Sprinkler systems are required in many types of buildings in New York City, particularly Group R occupancies. Therefore, these sprinkler systems need inspection.

Converted dwellings also need sprinkler inspection and annual flow testing (see details below):

  • Any one- or two-family home built before April 18, 1929 and converted to a multiple-unit dwelling of three units or more
  • Any building of up to three stories built after April 18, 1929, originally used as a one- or two-family home and later converted to a three-family home

If you’re not sure whether your property must adhere to FDNY sprinkler inspection requirements, consult with your fire suppression professionals, your plumber, or the city.

How often are sprinkler inspections conducted?

Monthly and annually

There are two sets of inspections consulted on most sprinkler systems: monthly and annually. The details of each are discussed in the section below.

What is the difference between monthly and annual inspections?

Visual inspection versus flow testing

The monthly inspection is a visual inspection to ensure the system appears to be in good working order and hasn’t been tampered with. The visual sprinkler inspection includes checking:

  • Control valves, including locks and tamper switches
  • Gauges
  • Alarm valves
  • Dry pipe valves and heated enclosures
  • Spare sprinkler heads and spare wrench
  • Fire department connections
  • Backflow device
  • Booster pump and jockey pump

The annual test is more thorough. The monthly checks are all included, as well as evaluation of the following:

  • Hangers, piping, and fittings
  • Integrity of sprinkler heads
  • Number of sprinkler heads (must be adequate)
  • Closing and opening of sprinkler control valves
  • Dry pipe trip test (if applicable)
  • Dry system draining of low point drum drips
  • Full flow pump tests (if applicable)
  • Internal obstruction assessment (every five years)
  • Water flow in supply pipes (see more below)

Who is permitted to perform FDNY sprinkler inspections and flow tests?

Licensed master plumbers and certificate of fitness holders

Licensed plumbers like Sanitary Plumbing or licensed fire suppression contractors are the only entities allowed to perform the annual flow tests. Monthly sprinkler inspections may be conducted by those who have earned a certificate of fitness by the City of New York Fire Department. At Sanitary Plumbing, we have professionals who are certificate of fitness holders and can perform monthly visual inspections of your sprinkler system for you.

How can property owners and managers prepare for sprinkler testing?

Routine maintenance and the installed testing port

First, you want to ensure routine maintenance is conducted on anything related to your fire suppression and sprinkler system. Also, be careful painting around sprinkler heads, and secure your equipment to prevent tampering.

Additionally, your building must have an inspector test valve installed. This is a testing port to permit a check of the water pressure in the sprinkler system. Water pressure must be 15 psi at the uppermost floor of the building so that even the highest levels have adequate sprinkler pressure.

The FDNY must witness this flow test every five years. You will receive a notice from them reminding you that your five-year test is coming up. We can help you schedule this with the city if you like.

Are there other testing requirements?

Quarterly inspections for some sprinkler models

There are some sprinkler models that indicate quarterly inspections in accordance with NFPA 25 (the National Fire Protection Association’s Standard #25), which governs the fine points of sprinkler inspections. Quarterly inspections are similar to monthly ones but conducted on a more detailed level. If you’re not sure if quarterly inspections are required for your property, you can inquire with your fire suppression system manufacturer or ask the city. We can also check for you to make sure you’re not missing any mandated inspections.

Are there sprinkler requirements for building renovations and construction?

NYC Plumbing Code

Yes, the New York City Plumbing Code requires that sprinkler installation follow certain rules and regulations. If you are conducting renovations or building new construction, consult with the city to ensure that sprinkler components are installed and inspected as determined by the city. As licensed master plumbers, we are happy to assist you with projects at this stage.

Be Proactive About FDNY Sprinkler Inspection Requirements

Call Sanitary Plumbing today

Many of our customers call because they are confused about FDNY sprinkler inspection requirements, they received a notice from the city, or they need to schedule an inspection or flow test. We would be pleased to help you with any of these, and we recommend a proactive approach.

Call Sanitary Plumbing today at 212-734-5000, or use our easy online form. Rather than waiting until the last minute, schedule your appointment as soon as possible. You will avoid fines and have the opportunity to fix anything before it has more serious consequences.

Our Privacy Policy

Omnia Mechanical Group(the “Company”) strives to ensure the highest standards for property listings and customer information privacy. Please review the following statement to learn about our company practices and policies. Please be aware that our Privacy Policy is subject to change at any time.

1. Purpose.

This Privacy Policy (“the Policy”) provides information on how the Company uses your personal information. By agreeing to the Policy, you agree to our collection and use of your personal information as described in the Policy. This Privacy Policy is effective for all new users of

2. Personal Information.

You can browse some areas of (“the Website”) without being a registered user. However, certain activities do require registration. (You consent to the transfer and storage of your information by registering with We may collect and store the following personal information:

  • Name, email, address, telephone number, and (depending on the service used), move-in dates;
  • Transactional information (such as lease terms, lease parties);
  • Computer sign-on data, statistics on page views, and traffic to and from the Website; and
  • Other information, including IP address and other web log information.

3. Use of Information.

Our primary purpose in collecting personal information is to provide you with a safe and user-friendly experience. For example, the Company may use your personal information to:

  • Improve our services and the Website’s content and layout;
  • Provide the services and necessary customer support you request;
  • Resolve disputes, collect fees, and troubleshoot problems;
  • Track and record customer satisfaction with our services;
  • Protect the Company against error and fraud;
  • Inform you of special promotions and announcements;
  • Enforce our agreements, terms, conditions, and policies; and
  • As otherwise described to you at the time of collection.

We may occasionally ask you to complete optional surveys. These surveys are used to improve and customize your experience with

The Company always provides you the ability to opt-out of further communication such as promotions and surveys; see the Opt-Out section below.

The Company does not share any of your personal information with outside organizations, companies, individuals, etc. The only exception to this standard is if such a disclosure is reasonably necessary to respond to any and all legal processes.

4. Links to Other Sites.

The Website may have links to other websites that may collect personally identifiable information about you. The Company is not responsible for the privacy practices of the content of those linked websites.

5. Safety & Security Precautions.

The Website has strict security measures in place to protect you and your information from fraud. Once your information is provided to Antler Pump & Motor Corporation, we strive to ensure the confidentiality of your identity and information.

6. Opt-Out.

The Company provides you with the opportunity to opt-out of receiving promotional and other non-essential, marketing-related communications from Antler Pump & Motor Corporation. If you would like to opt-out of these select communications, please see any of the Company’s email communications and follow the directions indicated.

7. Account Protection.

Your password ensures the security of your account. When choosing a password, the Company suggests using various characters. It is highly recommended that you do not disclose your password to anyone. (If you do disclose your password or your personal information with others, you are responsible for all actions taken in the name of your account.) If the security of your password is compromised for any reason, please contact the Company immediately.

8. Accuracy of Information

The Company does not guarantee the accuracy of information for any and all of its properties on the Website, and is not responsible for any errors or misrepresentations (made by Renters, the Client, or otherwise).

9. Cookies

The Company may place a small cookie on your computer’s hard drive. This allows us to personalize your use on the Website. In order to maximize the functionality and usability of the Website, you must set your browser’s preferences to allow both permanent and temporary cookies.

10. Changing Your Personal Information.

Should your personal information change, please immediately update your information on the Website. This will ensure the accuracy of our records. The Company does retain personal information from closed accounts in order to comply with law and collect and disburse any fees owed.

11. Third Parties

This Privacy Policy addresses only the use of information we collect from you. Since does not control the privacy policies of third parties, you are subject to the privacy policies of those third parties. It is advisable that you consult with the management of third parties before you disclose your personal information to others.

12. General

We may amend this Privacy Policy at any time by posting the amended terms on the Website. All amended terms are immediately effective after they are initially posted on the Website.

13. Privacy Policy Questions & Concerns

Questions and/or concerns regarding the Policy should be emailed to the following email address: