Performed a whole home plumbing inspection, a lot of fixtures have a lot of calcium buildup. Discussed this with the customer and they agreed it has been a concern for them. Softener would go downstairs where the main water line is, electrical and a floor drain are there. Tested the water and found no iron but there was 17 grains of hardness, informed the customer that is very high. Provided estimate and the customer will let us know when he decides to get the work done.