Called WKG after receiving 3 quotations from national water softener companies on the advice of a neighbor who has a WKG system. Came the next day for an estimate, explained the different options and levels of treatment of my water.  Gave us estimate for less money than the others with no pressure to buy and a written 100% guarantee if we were not happy.

Came out the next week and installed our whole house softener and carbon filter. Very, polite,  professional and cleaned up after the work. We love our water now. Would buy from WKG Water again, great company.