Since 1962, Allen Plumbing and Heating has lived up to its motto, “The name you know and trust.” Its third generation brother ... s, Jeff and Mike Allen, carry on that tradition, overseeing the high quality and service standards of their residential plumbing, heating and cooling operation. Allen Plumbing is a residential and commercial service and new construction company. Allen has served as a contractor for numerous home and commercial developments, literally contributing to Fort Collins’ foundations. read more