Commercial Plumbing

Commercial Plumbing

Massapequa Commercial Plumbing Experts

Our team at Chivalry Plumbing, Heating & Cooling can handle all your company’s plumbing needs. We do it all—plumbing installations, repairs, and maintenance services for commercial settings. We’re the go-to commercial plumbing company for businesses in Massapequa, NY, and the surrounding areas. We can help you save money with innovative solutions. For example, the U.S. Environmental Protection Agency (EPA) estimates your business can reduce water costs by at least 20 percent if you upgrade to water-efficient appliances and fixtures. Call today to set up an evaluation.

Commercial Plumbing Services

Reliable plumbing plays a critical role in keeping your business operating smoothly. At Chivalry Plumbing, Heating & Cooling, we provide professional commercial plumbing services throughout Massapequa, NY and the surrounding area, with a strong focus on water heater installations and replacements, drain cleaning for clogs and stoppages, sewer camera inspections, sewer and water supply line repairs, gas piping services, leak detection, and code-compliant system installations.

From emergency situations like burst pipes, backups, and loss of hot water to preventative maintenance such as scheduled drain cleaning, annual inspections, and water heater servicing, our licensed and insured team delivers dependable solutions designed to keep your systems running efficiently.

Commercial Plumbing Construction & Installation

Commercial plumbing systems must be designed and installed with long-term performance in mind. Our team partners with contractors, property managers, and business owners to deliver efficient, code-compliant plumbing solutions for new construction projects and facility upgrades.

Our commercial installation services include:

  • Water heater installations and replacements
  • Water supply line and sewer line installations
  • Commercial fixture installations
  • Fire sprinkler system installations
  • Gas piping for commercial appliances and equipment

We work from custom blueprints or existing architectural plans and ensure each system is built to support daily use while meeting all local codes. Before work begins, you’ll receive a clear project outline and an upfront price estimate.

Commercial Drain Cleaning & Sewer Services

Drain and sewer issues can cause significant disruptions if left unaddressed. Our commercial drain cleaning and sewer services are designed to restore proper flow and uncover underlying problems before they lead to costly damage.

Using professional tools and advanced diagnostics, we address issues such as:

  • Stubborn drain clogs and recurring stoppages
  • Slow or backing-up drains
  • Hidden sewer line damage

Sewer camera inspections allow our team to pinpoint the source of the problem and recommend the most effective solution, from cleaning to repair or replacement.

Commercial Plumbing Repairs & Leak Detection

Plumbing problems in a commercial space often develop out of sight and worsen over time. Our experienced plumbers provide prompt, accurate repairs for a wide range of issues affecting your plumbing system.

We specialize in:

  • Leak detection and repairs, including slab leaks and hidden wall or ceiling leaks
  • Pipe repairs and replacements
  • Water pressure issues
  • Commercial water heater repairs

Before any repair begins, we explain the issue, the recommended solution, and the cost so you can move forward with confidence.

Gas Piping & Commercial Safety Systems

Gas piping and backflow prevention systems play a vital role in protecting your building and occupants. Our team provides professional gas piping services, including appliance connections, pressure testing, leak detection, and new installations.

We also install and service commercial backflow prevention devices, including:

  • RPZ assemblies
  • Double check valves
  • Pressure vacuum breakers

These systems help protect your water supply and support compliance with local and state regulations.

Emergency Commercial Plumbing Services (24/7)

Plumbing emergencies demand immediate attention to prevent property damage and operational downtime. Our 24/7 emergency commercial plumbing services are available for urgent situations such as:

  • Burst pipes
  • Flooding and sewage backups
  • Gas leaks
  • Sudden loss of hot water

Our team responds quickly and works efficiently to stabilize the issue and restore your plumbing system as soon as possible.

Preventative Commercial Plumbing Maintenance

Routine maintenance helps prevent unexpected failures and extends the life of your commercial plumbing system. Our preventative maintenance services are designed to keep your plumbing operating efficiently and reliably year-round.

Maintenance services include:

  • Scheduled drain cleaning
  • Annual plumbing inspections
  • Routine water heater servicing

By addressing potential issues early, preventative maintenance reduces emergency repairs and supports consistent system performance.

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Our Services

 

When Should I Replace My Water Heater or Boiler?

Storage water tanks last roughly 15 years. It’s usually most cost-effective to replace a troublesome tank that requires frequent repairs. Additionally, broken boilers and water heaters can cause sanitation problems. Besides age, take note of the following:

  • Strange noises
  • Irregular water taste, smell, or color
  • Leaks or flooding
  • Water not heating up

When Do I Need Repiping?

If you’re in an older building with outdated piping, it can potentially hurt your bottom line over time. Leaks can increase your utility bills and cause water damage. Chivalry Plumbing, Heating & Cooling can replace partial or whole plumbing systems with sturdy new pipes. The following indicate you may need repiping:

  • Low water pressure
  • Mildew, mold, and water damage
  • High water bills

Learn More

Chivalry Plumbing has been the best plumber we have used in the past 10 years. We had tried a number of plumbers before we found Chivalry, now we only call Chivalry. They always show up and fix any problems I have. They are pleasant and clean. I highly recommend them.
Larryk225 5
Via Google
Will definitely use them again and will be recommending them. Thank you!!
Christina Pinola
Via Google
Joe was great..annual inspection of our boiler and hot water heater
Michael Troiani
Via Google
Update - I had another issue with my oil burner on 10/24/26. Chivalry came out the same day, fixed the problem and had me up and running in no time. Super professional. Reasonable price. Excellent service

I’ve been having minor issues with my oil burner for a few weeks now so I called Chivalry on Monday 12/29. By 11:30 am Tuesday 12/30 they had a wonderful technician named Nick at my house. Nick was very professional, knowledgeable, honest, and did really nice job and clean work. I’d highly recommend Chivalry. From the initial phone call through the repair itself, this company was professional and made things really easy for me. Very reasonable rates as well. If you’re having heating or cooling problems, this is the company to call.
Evan Schantz
Via Google
This company and service team are fantastic! When I first spoke to Kaye, and Andy. I knew I was in great hands. Their professional manner and patience is invaluable. My home needed a new sewer line and I was stressed. I had previous plumbing service, and unfortunately was not satisfied. Kaye informed me that Joe would lead the service evaluation and it was excellent. Joe and Dan are terrific! They are both highly knowledgeable, professional and quite personable. I felt immediately reassured that the sewer line was the central problem. They devoted a lot of time explaining everything patiently, and clearly by using the camera device.
From the beginning of the job to the very end, each service person worked diligently and the job was finished in a reasonable amount of time. I greatly appreciate the dedication each service provider has to customer service and their work! If I could, I would give 10 stars. I will always recommend this company and the team and will continue using their services. This is truly the best plumbing service I have had, in the 22 years of owning my home in Nassau County. Special gratitude to Kaye, Andy, Joe and Dan! I highly recommend their service!
Paula
Via Google
Joe the plumber is h the best. Knows my house pipes and the business.
Priscilla Dujardin
Via Google

    When Should I Replace Sinks and Toilets?

    Do your restrooms have fixtures more than 25 years old? Remodeling could lower your operating costs. Some old toilets require as many as seven gallons per flush. That’s more than four times the current U.S. manufacturing standard. The EPA estimates an office building with 1,000 occupants could save almost $10,000 a year by upgrading to WaterSense labeled toilets, for example.

    Need commercial plumbing services in the Massapequa, NY, area? Call our Chivalry Plumbing, Heating & Cooling office today at (516) 402-3200 or request service online.

    • Licensed, Insured, Vetted Pros

      We make it easy for you to have confidence in the team you call.

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      We're here to help you whenever you need us.

    • 100% Satisfaction Guarantee

      We're so confident you'll be happy with our services, we guarantee it.
    Chivalry Plumbing has been the best plumber we have used in the past 10 years. We had tried a number of plumbers before we found Chivalry, now we only call Chivalry. They always show up and fix any problems I have. They are pleasant and clean. I highly recommend them.
    Larryk225 5
    Via Google
    Will definitely use them again and will be recommending them. Thank you!!
    Christina Pinola
    Via Google
    Joe was great..annual inspection of our boiler and hot water heater
    Michael Troiani
    Via Google
    Update - I had another issue with my oil burner on 10/24/26. Chivalry came out the same day, fixed the problem and had me up and running in no time. Super professional. Reasonable price. Excellent service

    I’ve been having minor issues with my oil burner for a few weeks now so I called Chivalry on Monday 12/29. By 11:30 am Tuesday 12/30 they had a wonderful technician named Nick at my house. Nick was very professional, knowledgeable, honest, and did really nice job and clean work. I’d highly recommend Chivalry. From the initial phone call through the repair itself, this company was professional and made things really easy for me. Very reasonable rates as well. If you’re having heating or cooling problems, this is the company to call.
    Evan Schantz
    Via Google
    This company and service team are fantastic! When I first spoke to Kaye, and Andy. I knew I was in great hands. Their professional manner and patience is invaluable. My home needed a new sewer line and I was stressed. I had previous plumbing service, and unfortunately was not satisfied. Kaye informed me that Joe would lead the service evaluation and it was excellent. Joe and Dan are terrific! They are both highly knowledgeable, professional and quite personable. I felt immediately reassured that the sewer line was the central problem. They devoted a lot of time explaining everything patiently, and clearly by using the camera device.
    From the beginning of the job to the very end, each service person worked diligently and the job was finished in a reasonable amount of time. I greatly appreciate the dedication each service provider has to customer service and their work! If I could, I would give 10 stars. I will always recommend this company and the team and will continue using their services. This is truly the best plumbing service I have had, in the 22 years of owning my home in Nassau County. Special gratitude to Kaye, Andy, Joe and Dan! I highly recommend their service!
    Paula
    Via Google
    Joe the plumber is h the best. Knows my house pipes and the business.
    Priscilla Dujardin
    Via Google

      Frequently Asked Questions

      Are you facing a plumbing quest that requires the bravery and honor of a true knight?
      Look no further! Contact Chivalry Plumbing, Heating & Cooling today and let us be your noble protectors in the realm of plumbing.