When we were thinking about installing an attic fan in our home, we compared several electricians. We felt that JM Electric was far more educated and experienced when it came to the Airscape attic fan. They spent time with us explaining the system and it's benefits. They were professional and on time. We are very happy with our Airscape attic fan. Our home does not have air conditioning and the Airscape attic fan keeps the home comfortable even on hot summer days.