Midstate Plumbing & Heating Inc. has served Fort Dodge IA and the surrounding area since 1963. We are proud to provide plumbing, heating, and air conditioning services to commercial, industrial, and residential customers. Whether you have a minor problem or a major issue, Midstate Plumbing & Heating can get the job done quickly and with minimal invasion to your home and privacy. Call today for you Free estimate! -Saturday By Appointment. 24 HR Emergency Service.. Plumbing,Heating,Air Conditioning,Sheet Metal,Commercial,Industrial,Residential.