Comfort Systems USA, Inc. (NYSE:FIX) is included among the 12 Best HVAC Stocks to Buy Now. UBS Sees Strong Backlog Supporting Comfort Systems USA’s (FIX) Long-Term Outlook On February 2, UBS raised its price recommendation on Comfort Systems USA, Inc. (NYSE:FIX) to $1,310 from $1,140. The firm also reiterated its Buy rating on the stock. The firm expects a strong fourth-quarter performance, supported by management’s confident tone and an anticipated backlog in the $10.5B–$10.7B range. While UBS does not ...