Richard the contractor that came out to analyze the house for what was needed for home insulation and ar sealing . was very informative and gave me advice on what other things that can be done to make my home better ,that had nothing to do with insulation, so he wasn't up-selling me just advising on ho to protect my home from termites. Michael who is awesome and Lou did the air insulation in the attic. they were very organized and clean and did a great job in air sealing with the blown-in insulation.