Omnia Mechanical Group

571 Timpson Place Bronx, NY 10455

Phone: 212-534-2500

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Fire Sprinkler Plumbing 101: What Property Owners and Managers Must Know

If you own or manage a rental property in New York City, fire safety is a top concern. Many new landlords and property managers get overwhelmed with the requirements for fire sprinkler plumbing and other aspects of fire suppression. Here’s what you need to know about fire sprinkler inspections and water pressure in tall and high-rise buildings. Also, we offer some closing advice from our Omnia Mechanical Group partners about emergency egress lighting and avoiding boiler-related fire emergencies.

New York City Fire Sprinkler Inspections

What kind of properties must be inspected?

If you own a Group R Occupancy class property or converted rental property in New York City, you need to undergo monthly and annual fire sprinkler inspections (see below). This includes:

  • Dwellings that fall into the Group R residential category, such as apartment buildings and hotels
  • One- or two-family homes built before April 18, 1929, and converted into a multiple-unit dwelling of three units or more, such as brownstone apartments
  • One- or two-family homes built after April 18, 1929, and converted into a three-family home of up to three stories

What is the difference between monthly and annual testing?

If you own or manage a property that falls into one of the groups above, you must have visual monthly testing conducted to make sure your fire sprinklers are in good working order. The inspector must be someone who has earned a Certificate of Fitness issued by the NYFD. All of the following elements should be thoroughly evaluated:

  • 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

In addition to monthly testing, annual testing must be performed on your property’s fire sprinklers. This time a physical test of the components listed above is executed. Plus, you must have a licensed plumber, like Sanitary Plumbing, or a licensed fire suppression contractor complete an annual flow test. The city will send you a notice every five years letting you know it’s your turn to have the flow test witnessed by the NYFD.

During the annual test, the following elements are checked:

  • Hangers, piping, and fittings
  • Integrity of sprinkler heads
  • 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

If your particular fire suppression system requires quarterly testing in accordance with NFPA rules, you will have to perform that as well.

Booster Pumps Can Help Fire Sprinkler Plumbing and General Water Pressure

How can you ensure your sprinklers have adequate flow in a high-rise building?

One problem we see quite often in high-rise buildings is that water pressure is poor. This can result in inadequate flow to your sprinkler heads and a failed annual inspection. To remedy this problem, we work with our Omnia Mechanical Group partners at Antler Pumps to install booster pumps within the sprinkler system. This may be one or two pumps or a larger series of pumps working in concert, depending on the height of the building. The team at Antler Pumps are experts at making sure any serial pumps meet NFPA guidelines and function efficiently for the FDNY.

What constitutes a high-rise building in New York City? A high rise is any property where an occupied floor is more than 75 feet higher than the lowest level of access from a firefighting vehicle. Measurements are always taken from the lowest side of the building. It’s fairly easy to hit high-rise status at only eight or nine stories; you don’t want to confuse “high rise” with “skyscraper.”

Can you install booster pumps for other plumbing needs?

It’s been our experience that buildings with water pressure problems affecting the fire suppression system also generally have low water pressure. This can be a nuisance for tenants, but it’s easily fixed with booster pumps to supplement the distributor pump for tap water.

We recommend considering additional booster pumps when you address your fire suppression needs and sprinkler inspection. As long as you have the professionals on site, they can also check your total flow needs for showering, washing, and laundry and make recommendations for balancing pressure (usually lower stories have high pressure, while upper stories have low pressure due to the force of gravity). Balanced water pressure via booster pumps and a pressure regulator is better for your plumbing system, helping to extend the life of your pipes and other elements.

Other Property Fire Emergency Considerations

Are there regulations for emergency egress?

Don’t forget when you check over your sprinkler system to plan for emergency egress in case of fire. The city has strict regulations for exit lights and signage, which our partners at Bolt Electric can help you with.

Do you need help with your building’s fire sprinkler plumbing? Sanitary Plumbing can help replace old pipes and plumbing components, which are subject to wear and tear over time and can also accumulate mineral scale and sediment. We are also here to help with your annual sprinkler flow test. Call us at 212-734-5000, or reach out online to schedule an appointment at your convenience.

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: