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Save efficiently, online and off, with Efficiency Works™

What’s in store for fall? Home efficiency!

The Efficiency Works Store helps residents of Longmont, Loveland, Estes Park and Fort Collins save energy, water and money from the comfort of their own homes. By visiting the Efficiency Works Store, customers can get instant rebates on items like:

  • LED light bulbs
  • Smart thermostats
  • Water-saving shower heads
  • Advanced power strips

Come see for yourself – it’s a virtual visit that adds up to real savings.

But there’s more than online offerings available. Efficiency Works and the City of Longmont have a number of non-virtual opportunities to help you save as well, including:

Toilet Rebates

Customers upgrading a toilet in a home built before 1994 can apply for a $50 rebate on a purchase of a 1.1 gallon per flush (GPF) or less WaterSense toilet that has a Maximum Performance (MAP score) of 600 grams or more. These requirements help ensure that your new toilet saves you water while also maintaining high performance. Visit bit.ly/water-rebates to learn more, including how to ensure your dual flush toilet qualifies and how to recycle your old toilet.

Rebates are also available for those who live in multi-family buildings. Learn more about rebates for multi-family buildings.

Night Sky Fixtures

Upgrade your outdoor light fixtures that minimize glare and skyglow while also improving visibility and efficiency. Efficiency Works offers up to a $25 rebate or 50% of the retail price on night sky fixtures (limit of five per address/account number). Fixtures must be ENERGY STAR® certified, fully-shielded, have a fully-integrated LED and be 3000 Kelvin or less to be eligible for the rebate. Apply for your rebate at www.EWRebates.com.

Learn more about night sky fixtures and their benefits.

Learn more about all Efficiency Works Homes programs, including home efficiency assessments and other ways to save.


The Employment Opportunities, Vendor and Employee Self Service portal applications will be down for system maintenance starting Thursday, Dec. 26, 2024 at 6 pm through Friday, Dec. 27, 2024 at noon. We apologize in advance for this inconvenience.