0000950129-02-000773 8-K 3 20020211 5 7 20020215 COMFORT SYSTEMS USA INC 0001035983 1731 760484996 DE 1231 8-K 34 001-13011 02551301 777 POST OAK BOULEVARD SUITE 500 HOUSTON TX 77056 7138309600 777 POST OAK BOULEVARD SUITE 500 HOUSTON TX 77056 8-K 1 h94299e8-k.txt COMFORT SYSTEMS USA INC - FEBRUARY 11, 2002 EX-2.1 3 h94299ex2-1.txt PURCHASE AGREEMENT - EMCOR-CSI HOLDING CO EX-99.1 4 h94299ex99-1.txt PRESS RELEASE