Comfort Systems USA, Inc. announced earnings results for the second quarter ended June 30, 2021. For the second quarter, the company announced sales was USD 713.895 million compared to USD 743.468 million a year ago. Operating income was USD 39.397 million compared to USD 60.962 million a year ago. Net income was USD 32.965 million compared to USD 39.495 million a year ago. Basic earnings per share from continuing operations was USD 0.91 compared to USD 1.08 a year ago. Diluted earnings per share from continuing operations was USD 0.9 compared to USD 1.08 a year ago. For the half year, sales was USD 1,383.656 million compared to USD 1,443.599 million a year ago. Operating income was USD 75.002 million compared to USD 85.685 million a year ago. Net income was USD 59.456 million compared to USD 57.211 million a year ago. Basic earnings per share from continuing operations was USD 1.64 compared to USD 1.56 a year ago. Diluted earnings per share from continuing operations was USD 1.63 compared to USD 1.55 a year ago.