Dmc plumbing & heating today and let’s get started on your project! Rang mcs because my boiler broke down, they came the same day and fixed the problem my friend recommended me to them and got £ and i got a free carbon monoxide alarm. This product has saved me $k! Since , professional plumbing service, inc has been a trusted company in the cedar rapids and iowa city corridor area to find out if your residence is within our service area, view the full list of locations we serve. Can.