Beyond 179D, the letter also presses Congress to preserve residential energy efficiency credits — Sections 25C, 25D, and 45L — which are set to expire under both the House and Senate bills.
A popular tax credit that helps homeowners afford energy-efficient HVAC upgrades is on the line. As Congress debates the “Big, Beautiful Bill,” contractors and distributors are speaking out about what losing Section 25C could mean for their businesses — and the industry's future.
House Republicans’ proposed tax bill would repeal key HVAC and clean energy tax credits, including Sections 25C and 25D, potentially stalling energy-efficient home upgrades and harming geothermal adoption
During what's shaping up to be a monumental week for the industry, several HVAC-related executive orders from President Trump's desk could shake things up for contractors.