Residential Rebates*

We encourage everyone in our community to help us save Thornton’s water supply and we reward our water customers when they do. Take advantage of our many rebate programs and increase your “liquid assets.”

Water-Wise Landscaping Rebate

Transform a section of your yard, either grass or a problem area, into a water-wise garden with low-water plants and get $2 per sq. ft. in return.

Learn More Here

Irrigation Controller Rebate

Get up to $200 back for the installation of a WI-FI enabled EPA WaterSense weather-based irrigation controller.

Apply Here

Rebate Rules and Details

Rain Sensor Rebate

Get a $25 rebate for a residential rain sensor connected to a sprinkler system.

Apply Here

Rebate Rules and Details

Toilet Rebate

Get a $75 rebate for replacing an older toilet with a new EPA Water Sense toilet. Effective January 1, 2020, dual flush toilets do not qualify for the rebate.

Apply Here

Rebate Rules and Details

Discounted Garden In A Box

Thornton Water customers are eligible for a $25 discount on a professionally designed Garden In A Box while supplies last.

Learn More Here

Residential Services

Don’t be overwhelmed by the details! We really can make saving water easy. Here are some ways we’d love to help you be water-wise—all of these services are free!

Home Water Use Consultation

We’ll come to your home and walk through your water usage together. Make your appointment through Resource Central online or call 303-999-3824.

Consultations include:

  1. An explanation of water bills and water usage
  2. Water fixture inventory and assessment
  3. Showerhead and faucet aerator retrofits upon request
  4. Recommendations for saving water indoors
Sprinkler Consultation

The city works together with the Resource Central to provide a series of tests on an underground lawn irrigation system that determines how efficient a system is. Sprinkler consultations are available June through August. Limited appointments are available so sign up online or call 303-999-3824.

Consultations help you:

  1. Save money on your water bill
  2. Improve the appearance of your landscape
  3. Increase your water efficiency
  4. Maximize the lifespan and effectiveness of your sprinkling system
  5. Receive a personalized watering schedule
Showerhead Exchange

Bring us your old, water-wasting showerhead, and we’ll give you a new, water-wise showerhead FREE! Showerheads installed prior to 1994 qualify for replacement. The showerheads provided by the City are rated at 2.0 gallons per minute.

Call 720-977-6600 to make an appointment to bring your showerhead along with your driver’s license or water bill to 12450 Washington Street, Thornton, CO 80241. Limit two showerheads per household.

Conservation Kit

The Water Resources Division will provide a free home water conservation audit kit while supplies last. The kit contains toilet dye tablets, a flow measurement bag, 2.0 gpm showerhead and other water saving tools. Request your kit at Water@ThorntonWater.com or call 720-977-6600

Water Bill Assistance & Toilet Upgrade

Thornton Cares provides short-term assistance to qualifying Thornton Water customers. For more information about income criteria and to submit an application, visit thorntoncares.com or call 303-538-7360. If you qualify for assistance, you may also qualify for up to two free WaterSense Toilet Upgrades with installation. Learn more here or call 303-999-3820.

Business Rebates*
We support our local businesses and we thank you for supporting us! Here are some commercial-specific rebate programs we’d love to see you benefit from.

Toilet Rebate Form

Click here to see how much water a local apartment property saved when they replaced 80 old water-wasting toilets.
Commercial Toilet Rebate Information and Rules
Commercial Water Efficiency Rebate Form

Business Services
Free consultations are available to all of our Thornton Water commercial customers. Give us a call, we’d be happy to help.

Sprinkler Consultation

The city works together with the Center for ReSource Conservation to provide a series of tests on an underground lawn irrigation system that determines how efficient a system is. Sprinkler consultations are available June through August. Limited appointments are available! Sign up online for commercial or HOA customers or call 303-999-3824.

Consultations help you:

  1. Save money on your water bill
  2. Improve the appearance of your landscape
  3. Increase your water efficiency
  4. Maximize the lifespan and effectiveness of your sprinkling system
  5. Receive a personalized watering schedule
Commercial Water-Wise Landscape Rebate

More information coming soon.

* Rebates may be considered taxable income by the IRS. Consult a tax professional for more information.