Rebates and tax incentives are often available for improving the energy efficiency in your home. https://programs.dsireusa.org/system/program/co https://turbotax.intuit.com/tax-tips/home-ownership/energy-tax-credit-which-home-improvements-qualify/L5rZH56ex#:~:text=Through%20the%202020%20tax%20year,5695%20with%20your%20tax%20return.