Pat & The Insulation Man did a job for our home and then for our rental property. He knows his field very well and gave expert advice on how to increase the energy efficiency of both dwellings. He and his staff are personable, stand behind their work, and guided us throughout the process step-by-step. I wouldn't have made it through the red-tape of state grants (NYSERDA) had it not been for Pat. In the end, I saved 40% of the cost of the job!