Rebates and Incentives

There are various rebates and incentives available to Windsor residents that promote water conservation in our community. Please see the available programs below. 

Residential Programs

Water Efficient Landscape Rebate Program

The Town of Windsor offers a rebate of $1 per sq foot up to $1,500, for replacing your lawn with water-wise landscaping. Transform your yard into a beautiful, resilient, and sustainable landscape that will save you both water and money. Learn more about the program, linked below. 

WEL Rebate 

Rachio Sprinkler Controller 

Windsor Residents can save time, money, and water by switching to the Rachio 3 Sprinkler Controller. Get yours today for a special $100 off! Learn more at the link below. 

 Rachio Sprinkler Controller

Laundry-to-Landscape Graywater Program

Interested in learning more about the use of graywater from your clothes washer for landscape irrigation?  Town of Windsor is providing Windsor residential water customers an incentive to install a graywater irrigation system in your own home! Our partnership with Daily Acts provides support to those who decide to install a system. For more information, visit the Laundry-to-Landscape page, and then apply to receive a FREE graywater parts kit of a $150 value!

Do-It-Yourself Water & Energy Savings Toolkit

This toolkit, available for checkout at the Windsor Regional Library, comes equipped to help you save water and energy in your home. LED lightbulbs, water efficient showerheads, and more, are provided for you to install and keep for free. Click the link for more info.

DIY Toolkit

Water Smart Home Program

Find out more about Windsor's free and comprehensive water use assessment program.

Water Smart Home Program

Sonoma County Energy Independence Office (EIO)

The EIO helps Sonoma County’s residential and commercial property owners and tenants save energy and water and install renewable energy sources such as solar panels. To learn more, please call 707-565-6470 or visit

Commerical Programs

Sonoma County Green Business Program

 In partnership with the Sonoma County Green Business Program and Economic Development Board, the Town of Windsor offers all commercial, industrial, and institutional accounts free comprehensive water use assessments.

These assessments are conducted by staff, or a qualified, independent contractor who provides you with a voluntary action plan for the reduction of water use and wastewater production at your facility. These voluntary action plans focus on ways your business can save money.

Call (707) 838-5357 for more information, or visit the Sonoma County Green Business Program to learn how you can become a certified green business.

High Efficiency Urinal (HEU) Rebate Program                

The Town of Windsor is offering rebates of up to $300 per fixture to Windsor businesses that retrofit older urinals with high efficiency pint flush or waterless models. An older urinal is one that uses a gallon or more per flush. Participation must be pre-approved through the completion of a brief water use assessment of your business. To schedule an appointment, call a water conservation representative at 838-5357 during regular business hours, 7 a.m. to 6 p.m., Monday through Thursday, or send an email request.

What is a High Efficiency Urinal?
HEU Rebate Application Form
List of Qualifying Urinals 

Water Efficient Technologies (WET) Rebate Program

Get as much as $25,000 to help upgrade your business with water efficient equipment!

The Town of Windsor is now offering incentives to commercial, industrial, and institutional water customers for the implementation of process and equipment changes that reduce water use by at least 50,000 gallons per year. Rebate amounts vary based on sustained water savings achieved.  Contact the Town at (707) 838-5357 for more information.

Click here to view sample rebate calculations and program details.

Sheet Mulch It!

Lawn removal using sheet mulching

DIY Water and Energy Toolkit

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