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Water Heater Installation

Water Heater Installation, East Brunswick, NJ

We Are Here for All Your Water Heater Installation Needs

There are three times when you might need our water heater installation services. The first is for new construction. The second is as part of a renovation where a new or second water heater is desired. The third is to replace the current water heater that isn’t repairable or to get a different type. At Rainbow Plumbing & Heating, our expertise with water heaters enables us to handle whatever water heater installation situation you have at your East Brunswick, New Jersey home.

One of the important tasks of water heater installation is getting the answers you need so you can select the right model for your situation. Nobody enjoys running out of hot water at the worst possible time, so it is clearly critical to have the right size tank to meet your family’s hot water demands. It is becoming a common practice to have two water heaters, especially in floor plans where the bedrooms are on the opposite side of the house from the kitchen and laundry area. Both sides can get hot water faster when you have a tank at each end. Another situation is when a bathroom remodeling project includes upgrading to a larger bathtub. It can be challenging to fill it without upgrading to a higher-capacity water heater.

Time to replace your water heater? We can help!

We are always happy to listen to what you want to accomplish and then make a recommendation so that your water heater installation makes you happy from day one and for the years ahead. Reach out today to learn more or schedule an appointment.


At Rainbow Plumbing & Heating, we offer water heater installation services in 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

We’re Ready to Help

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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.

  • I'm a repeat customer and will always call them!
    "I received excellent service from Rainbow Plumbing on 4 different occasions. Larry is knowledgeable and gets the job done right. I will always call on Rainbow Plumbing. I definitely recommend this company that always gives 100% customer service!"
    - Carla R.
  • 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.
  • 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 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.
  • This is the best emergency plumber in America.
    "My 70+ year-old parents tried calling a dozen plumbing company competitors. Rainbow showed up in less than 60 minutes on Christmas Day, stopped a 100 gal/hour flood in my parent's house, and not only saved their home, Rainbow saved Christmas!!"
    - MP D.
  • We are so glad to have found Rainbow for all our plumbing needs!
    "We have used Rainbow Plumbing several times for projects and cannot recommend them enough. They are timely, informative, and fair. The owner has helped my husband troubleshoot problems and as new homeowners, it has been an invaluable service."
    - Nicole M.
  • 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
  • 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.