How much dust accumulates in a central heating system? September 29, 2014 No Comments It varies from one house to another for example: If you have pets, construction going on, unsealed roads & very dry weather etc…..Go to view how dusty some central heating systems accumulate dust. Previous Post Next Post You may also like September 29, 2014 My heater does not work can you recommend a qualified tradesman? September 29, 2014 Do you remove rodents & animals from the duct systems? September 29, 2014 What type of payment methods do you accept ?