That's what news articles and the companies installing heat pumps have been saying since ~2005. Had those estimates been substantially wrong, we'd know it by no

That's what news articles and the companies installing heat pumps have been saying since ~2005. Had those estimates been substantially wrong, we'd know it by now. The only subsidy is the deduction for hiring household help. If you hire outside help for any purpose, you get a tax deduction based on the wages you pay.