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Manufacturer Rebates

Find Exclusive Manufacturer Residential Tankless Water Heater Rebates



Rebate towards a Rinnai natural gas tankless water heater

  • Program runs 1/1/24 - 12/31/24
  • Rebate covers replacement, upgrade or conversion to a Rinnai tankless water heater.


  • A manufacturer rebate may be combined with Chattanooga Gas rebates or used independently to convert an existing electric or propane water heater to a Rinnai tankless water heater.  
  • Manufacturer rebate eligibility is based on the terms and conditions set forth by said manufacturer.
  • Chattanooga Gas does not submit manufacturer rebates on behalf of the customer. The customer must submit rebate as instructed on the manufacturer’s rebate submission form. 
  • Customer must be located on Chattanooga Gas service lines. Rinnai rebate available for residential and commercial customers located on Chattanooga Gas service lines.
  • New construction is not eligible.