To speak to someone local to you. Luckily, there are multiple ways of dealing with clogs before they become a problem, ranging from chemicals you can buy at the store to homemade remedies. Using glycol in hydronic heating systems. United utilities are the waste water and sewage provider for the whole of st helens they are responsible for drains and sewer pipes which are shared by more than one property, or run beyond your property boundary. Paying for a new boiler can.