We've been using Windowsmith for over 12 years. They are very professional and extra careful in my home. I am completely comfortable with just leaving a key under the mat. My wife and I are both in our 80's and feel safe with this company. They are always clean and polite. They wear clean uniforms and take their shoes off before entering our home. Years ago, we went through several companies and always felt cheated or unsafe.
Honestly, I wouldn't even think of hiring another window cleaning company.
more