About $10k for the heat pump. NPV is positive for 10 years compared to a propane boiler. This doesn't include installation, but it is doable for the advanced DIY homeowner.
The entire system cost $25k + installation. Not cheap, but in our climate we heat 7+ months and it is worth it. The extended federal tax credits help, but our state does not do anything in terms of rebates.
The entire system cost $25k + installation. Not cheap, but in our climate we heat 7+ months and it is worth it. The extended federal tax credits help, but our state does not do anything in terms of rebates.