You may be able to rectify some of that by chlorinating your well, essentially pouring a bunch of chlorine or bleach into the well and flushing the system for a day.

Fixing this is going to depend on how bad the affected area is.If there's just some mold spots on a bathroom ceiling, you can kill the mold with some vinegar, or bleach/borax.Bigger mold defects (like deep penetration) might cost you significantly more.If I was in this situation, I'll first get a friend out who knows what he/she is doing for input, then maybe start getting quotes from mold specialists.And you do want to do this as soon as possible - you're right this could affect your health and that of your loved ones

I had the carpet pulled and the walls and ceiling washed down (the guy used bleach which I questioned but worked great), primed with Cover Stain, and top coated with Behr Ultra paint.

some have told me that I should pour a cup of bleach into two gallons of water and wash the whole place with this mixturesomeone else mentioned a bowl of vinegar placed in the middle of the floor.I have also tried Coffee which did help absorb a lot of the odor but there is still a lingering scent.I am frustrated because I am no expert cleaner. and I cant believe that washing the walls and doors did not solve this issue.

spray it with bleach, then see if that kills it. no use spending more money that necessary.

I also read a suggestion to use laundry detergent, a cleaner like Ajax and bleach.

I've heard from different people that you're supposed to pour either bleach or vinegar into the AC condensate line once a month to prevent backups.

Lightly spray interior of open cavity with bleach and water mix and allow to dry.

Use some bleach in water and then repaint the area.

Ok we started to clean out an old cast iron tub and doused it with bleach and well after working on it for some time the bleach made all of these rust stains appear.