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Commercial Plumber

Commercial Plumber, East Brunswick, NJ

Is Your Commercial Plumbing System Affecting Your Business? Call Us!

As a business owner or manager, you want to make sure your space is easily accessible and comfortable for everyone who walks through the front door. Part of keeping your commercial space inviting and in good condition is maintaining its plumbing system. A poor plumbing system can send the wrong message to employees and potential customers, so make sure your business’s plumbing system gets the proper attention it needs from a commercial plumber you can rely on.

Commercial plumbing is similar to residential plumbing, but you don’t want to work with a plumber who has only ever worked in homes. Commercial plumbing systems are typically bigger and more complex. They may have problems that home plumbing systems don’t typically encounter. For that reason, you’ll want to make sure you work with a plumber who is equipped to handle the number of pipes and other parts of your commercial plumbing system. For the best services for your commercial plumbing system, you need a commercial plumber who is experienced in helping businesses deal with their plumbing issues.

Here at Rainbow Plumbing & Heating, we do more than just residential plumbing services for our clients here in East Brunswick, New Jersey. We also offer top-notch commercial plumbing services for businesses that want to work with the best commercial plumber around to solve their plumbing problems properly. Finding the right commercial plumber is the key to making sure your business’s plumbing issues are dealt with thoroughly and as efficiently as possible, so if your commercial space needs plumbing services, be sure to reach out to us today.


At Rainbow Plumbing & Heating, our commercial plumbers proudly serve Monmouth County, Mercer County, and Middlesex County, New Jersey, including East Brunswick, New Brunswick, Edison, Trenton, Roosevelt, Freehold Township, Hamilton Square, North Brunswick, Manalapan Township, Marlboro Township, Monroe Township, South Brunswick, West Windsor, Woodbridge, East Windsor, Perth Amboy, Princeton, and Toms River.

Why Should You Follow the Rainbow?

  • Full-Service Commercial & Residential Business
    Whatever the problem, whatever the size, our professionals have you covered!
  • 38+ Years of Industry Experience
    Backed by decades of knowledge, we deliver quality service and solutions you can trust.
  • Locally Owned & Operated
    We pride ourselves on excellent customer service allowing us to build long-lasting relationships within our local NJ communities.
  • We Offer Emergency Services
    Plumbing emergencies can happen at any time and can't wait. Give us a call for immediate help.

Save a Pot of Gold!

Don't miss out on our specials!
$25 OFF New Customer Service Call

*valid only on invoices above $300

Contact Us Today

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Hear From People in Your Neighborhood

At Rainbow Plumbing & Heating, your satisfaction is our priority! See for yourself what our Customers have to say about working with us.

  • Rainbow Plumbing and Heating is honest and dependable.
    "I've never had a second doubt calling Larry for an opinion on any problem I encountered because I know he'll tell me the most direct and cost-effective way of solving my problems. Furthermore, he's always fast and reliable with the quality of work."
    - Sam S.
  • I will recommend them to all my friends.
    "Rainbow Plumbing has wonderful customer service and the most skilled employees! Larry did a phenomenal job fixing my furnace and he was so nice and very helpful. He even looked at my toilet, no charge. Thanks, Rainbow Plumbing!"
    - Clouds Cafe
  • A professional plumber who takes great pride in his work!
    "Larry replaced my hot water heater quickly and efficiently, offering me options for improvements along the way. I in no way felt pressured, and am grateful for his knowledge and expertise. I will definitely use Rainbow Plumbing for any future needs."
    - N. L.
  • Very satisfied with the service provided!
    "There were issues with our hot water system that were taken care of by Rainbow Plumbing so my family would not have to worry about it in the near future. And very professional! Thanks again!"
    - William B.
  • I am confident in his work and would 100% recommend Rainbow Plumbing & Heating.
    "Larry completed a sewer inspection for us today. He was extremely thorough, knowledgeable, honest, and professional. He went above and beyond, accommodating our tight schedules and fitting us in on short notice."
    - Allegra S.
  • Prompt, professional, and personable.
    "I had a really great experience with Larry from Rainbow! He had all the materials needed for my system on his truck, which was refreshing that he didn't have to make the dreaded parts run. He routed a new hot water connection to my washer in no time flat!"
    - U. T.
  • The outcome is always awesome service!
    "Another great experience with Rainbow Plumbing and Heating! This morning, we discovered a cracked pipe. My mom called Larry and he came out right away. He repaired the frozen water pipes and we are relieved that this was done before a burst!"
    - Anna G.
  • I highly recommend Larry!
    "I've used Rainbow Plumbing & Heating for emergency leak evaluation and repair. Owner Larry Washington is both professional and courteous, shows up on-time, and has often been available to handle our emergencies."
    - Joel I.