An Act creating pathways toward net-zero neighborhoods

HD 2598 creates pathways toward net-zero neighborhoods by defining "non-emitting thermal energy" (heating/cooling from sources without greenhouse gas emissions) and requiring gas companies to transition customers to such alternatives when safe, reliable, and affordable options are available. It mandates that new or renovated single- to three-family homes must install cooling systems capable of also providing heating, integrated into thermostat-controlled systems that operate for heat when cost-effective. These requirements will directly affect homeowners, gas utility companies, and builders by accelerating the shift from fossil fuel-based heating toward cleaner energy systems. The bill updates building codes by 2027 to incorporate these dual-function cooling/heating standards for residential properties.