Rinnai Tankless Water Heaters | Charleston | ClimateMakers

Rinnai Tankless Water Heaters Charleston

A Rinnai tankless hot water heater is the ideal choice whether you’re building a luxurious spa bath for your new dream home or just remodeling your current home. Each unit comes standard with the efficiency, performance and peace of mind that makes Rinnai the top choice for homeowners across the Lowcountry.


Rinnai features the #1 tankless water heater products available. You can enjoy an uninterrupted stream of fresh hot water– for dishes, laundry, bathing, cooking, and every other of the numerous ways hot water enhances your life. For as long as you want it, you’ll enjoy hot water when you need it with a Rinnai Tankless Water heater

What Are The Benefits To Having a Rinnai Tankless Water Heater In My Lowcountry Home?


  • Endless hot water and up to 40% energy savings

  • Flexible installation options and significant space savings

  • Clean, fresh hot water delivered at a consistent, safe temperature

  • Reduced risk of flooding, compared to traditional tank water heaters

  • Life span of 20 years or more

  • “Green” advantages, including lower greenhouse gas emissions

  • Digital controls offer precise temperature control for safety and comfort

  • Commercial-grade heat exchanger

  • Industry leading 12-year limited warranty on heat exchanger

  • Great Models: r94lsi – r75lsi – r94lsi – rc98hpi – r85

Rinnai Tankless Water Heaters are utilized in both residential and commercial situations. We are fully licensed professional plumbers expertly trained to install your new Rinnai Tankless Water Heater. While there are numerous models to select from, we will perform an analysis of your circumstances and recommend the proper system for your Lowcountry home.

Here are a few of the questions our Charleston plumber will ask you to help us find the correct model:

  • Will you use natural gas or propane?

  • How many bathrooms?

  • Is the hot water heater indoor or outdoor?

  • Is it retrofit or for a new home?

  • What is the groundwater temperature?

  • What other fixtures will be using hot water at the same time?


Schedule a Rinnai Tankless Water Heater Installation

ClimateMakers has many years of experience installing, repairing, and replacing Rinnai Tankless Water Heaters.  All our plumbing technicians are licensed and certified so you can rest assured that we are experts in plumbing maintenance, replacement, and installation.


For more information on Rinnai Tankless Water Heaters in Charleston, Mount Pleasant, Summerville, Kiawah Island, Hilton Head Island, or Bluffton SC, contact ClimateMakers Plumbing, Heating and Air at 843-552-9024, or 843-694-1234.


Read more from us about the benefits of a Rinnai Tankless Water Heater for Charleston & Beaufort area homeowners by clicking here.


Plumbing, Heating and Air Conditioning
4765 Franchise St 
North Charleston, SC 29418
(843) 552-9024

Service Area



North Charleston

Goose Creek


West Ashley

James Island

Daniel Island

​Kiawah Island


Myrtle Beach


Mount Pleasant

Seabrook Island

Johns Island

Moncks Corner









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