The first brief was filed in the federal case against the EPA rule that would ban the use of non-refillable refrigerant cylinders and require refillable cylinders to be tracked.

Federal tax credits designed to encourage energy-efficiency measures by homeowners and home builders expired at the end of 2021 but are expected to be revived later this year — and made retroactive.

Across the country, state and local governments are mandating lower building emissions, pushing building owners to full electrification. Building codes and natural gas bans, however, only target new construction.

The U.S. EPA has issued its “Clean Air in Buildings Challenge,” guidelines intended to help building owners and managers improve the quality of the air inside the buildings they operate.

The White House’s IAQ initiative was broadly outlined in its 97-page National COVID-19 Preparedness Plan.

The U.S. Supreme Court ruled 6-3 in favor of a stay of the mandate from OSHA, which would have applied to businesses with over 100 employees and affected more than 80 million workers.

The Biden administration’s coronavirus vaccine mandate for employers with 100 or more workers is on again — for now.

Courts have so far halted the OSHA mandate, the Medicate mandate, and the executive order. But does that mean the mandates are gone for good?

As we wind down 2021, we take stock in what a great year the HVAC industry experienced.