You Are Here : Home / Government/ Agencies, Departments, and Offices / Climate Action, Sustainability & Resiliency / High Performance Buildings and Homes / Energize Denver Hub - Existing Buildings / Buildings 25,000 sq. ft. or Larger / Energize Denver Electrification Program - Existing Buildings

Energize Denver Electrification Program - Existing Buildings

The Energize Denver Ordinance required Denver to update its building code to phase in a set of requirements for existing commercial and multifamily buildings to replace gas-fired heating and cooling equipment with electric alternatives (like heat pumps) at the end of system life. The first requirement, which went into effect on March 1, 2023, just changes the permitting process for pulling a permit for heating and cooling equipment replacement. Further requirements will go into effect in 2025 and in 2027. These requirements affect ALL commercial and multifamily buildings, regardless of size.

Planning for Equipment Replacement

As of March 1, 2023, the requirements for pulling a permit to replace your gas-fired heating and cooling equipment has changed. Learn more about this change and how you can plan ahead now for the end of your heating and cooling equipment's life and avoid an emergency.

Equipment Replacement Code Changes in 2023, 2025, and 2027

Energize Denver requires electrification for space and water heating equipment. This will happen through a series of updates to the Denver Building Code. Learn more about what to expect.

Electrification Feasibility Reports

Denver's updated building code will soon require you to look at whether electrifying your space and water heater and cooling is a good choice for you. Find out more about these requirements.

Building Electrification Incentives

Learn about how you can participate in the Building Electrification Pilot Program and other incentive programs. These incentives provide funding to buildings acting as leaders in building electrification. The goal is to show how electrification can work in a variety of building types, uses, and sizes.

Resources for Homeowners

Single family houses, duplexes, and townhomes are not subject to the Energize Denver Electrification Program. However, they are eligible for rebates that make electrifying equipment more affordable. Save thousands of dollars on home upgrades that will heat and cool your home while improving indoor air quality.

Resources for New Construction and Major Renovations

When you are planning a major renovation in your building, you will be subject to updates to the Denver Building and Fire Code. Read more about the code and what you need to do to be in compliance.

Why Electrify?

Shifting to electric equipment like heat pumps has many benefits. Learn more about why Denver is making the shift to all-electric buildings and read our Renewable Heating and Cooling Plan.