Home inspectors can offer water quality testing with inexpensive testing kits and simple training. Alternatively, they can use private or state labs for both kits and analysis. Either method provides useful – and sometimes critical – information for their clients. Read more in Water Quality Testing for Home Inspectors.
Check out my new article on expansion tanks. It describes the function of expansion tanks and what they look like, as well as potential hazards that can result from a faulty TPR valve.
I hope this is helpful,