Colorado SmartChoice Energy Efficiency Rebates | Atmos Energy

Colorado SmartChoice Energy Efficiency Rebates

Save Money. Conserve Energy. Lower Carbon Emissions.

SmartChoice rebates on high-efficiency furnaces, tankless water heaters, smart thermostats, and weatherization upgrades for homes and businesses can save you energy, money and lower your carbon footprint every month.

Visit our Marketplace to purchase a smart or programmable thermostat. 

The SmartChoice rebates are a part of the Company's energy efficiency or Demand Side Management (DSM) program as referenced in the Colorado tariff. 

Eligible Equipment / Service

Rebate Amount

Natural Gas Furnace 

95% AFUE or greater


Natural Gas Boiler  

95% AFUE or greater


Natural Gas Tankless Water Heater

86% EF or greater


Smart Thermostat 

Energy Star certified


Programmable Thermostat


Furnace Maintenance


Air Sealing

30% of total cost

Up to $300 

Attic Insulation 

Requires R-11 base value

30% of total cost

Up to $300

Floor Insulation

Requires no existing insulation

30% of total cost

Up to $300

Basement/Crawlspace Insulation

Requires no existing insulation

30% of total cost

Up to $300

Wall Insulation

Requires R-0 base value

30% of total cost

Up to $300

Duct Sealing

Requires R4 

30% of total cost

Up to $300


Apply for a Rebate

To apply for your rebate or for additional information, call 866-357-7443. Or submit your residential rebate application or business rebate application online. 

For questions regarding purchases through the Marketplace, call 833-426-5301. Please have your Atmos Energy account number available. 

Please follow these guidelines to receive your rebate, as failure to follow them could delay or disqualify your application.   

  • Atmos Energy residential and small business customers are eligible.
  • Rebates are not eligible for new construction homes or businesses. Builders can email with questions. 
  • Rebates are available from January 1 - December 31, 2022, or until funding is fully allocated.
  • Applications must be submitted within 60 days of installation.
  • Only one rebate per qualifying appliance, weatherization upgrade, and per address.
  • Customer must provide equipment information and a dated receipt.
  • Purchase receipt(s) for insulation must include the R-value and amount of insulation installed. If insulation is installed by a contractor, the invoice must be provided with the quantity, in addition to the pre-and post-installation R-value.
  • Any and all equipment associated with this rebate must be installed in compliance with required local, state, and federal codes. Any tests or inspections that may be required for the verification of such are the responsibility of the customer or installing contractor.

Custom Energy Efficiency Program

This custom program offers incentives for energy-efficient upgrades for qualified Atmos Energy customers in Colorado, including multifamily, large commercial and industrial, single-family homes larger than 6,000 square feet, and customers with unique equipment needs or applications. Existing building retrofits and new construction are eligible. Transportation and irrigation gas customers are NOT eligible. 

To begin, read the Instructions and GuidelinesBelow are the forms for Colorado's Custom Energy-Efficiency Program.

This program is available January 1 - December 31, 2022, or until funding is fully allocated. 

For questions, contact Atmos Energy's Program Administrator at