Comfort Systems USA, Inc. (FIX) has been riding a wave of momentum and hit a new 52-week high of $510.79 yesterday before closing lower at $504.12.The shares of a leading national provider specializing in mechanical, electrical, and plumbing (MEP) services and installations soared 48.6% in the past three months, outperforming the Zacks Building Products - Air Conditioner and Heating industry’s 20.8% growth. The stock even fared better than the broader Construction sector’s 10.3% rise and the S&P 500’s 7.1% ...