We obtained quotes from six vendors. The Anderson cost was a little higher than the others but included a 10 year parts and labor warranty. No other vendor would give a warranty beyond one year parts and labor and a few more years for parts. The person we dealt with was knowledgeable and personable and we were very impressed.. The installation was professional with attention to detail. The Trane air conditioner is excellent and the blower is very quiet. So overall we can highly recommend both the company and the Trane furnace and air conditioner
-Isobel Miller