https://www.bbb.org/online/consumer/cks.aspx?id=11003196245

http://www.angieslist.com/companylist/seattle/electrical.htm?cid=badge

National Electrical Contractors Association (NECA, Inc.)The voice of the electrical construction industry   

Residential Electrical Services is an electrical contractor referral service. An electrical contractor must adhere to a code of ethics to become a member of Residential Electrical Services.

Whole house fans and attic vents!    They work!