Two. Inspections and Verification: Prepare for inspections through the grant administrator or utility business to validate the proper installation and operation of the ASHP. Study buyer testimonials, request references and Test the installer's portfolio. Comments from other customers can give you a precious Perception in the installer's professionalism and customer service. https://thesocialroi.com/story10963761/how-air-source-heat-pump-installation-can-save-you-time-stress-and-money