The cost of repairing a water purification system depends on the type of system, the extent of the damage, and the location of the system. Generally speaking, professional repair services can charge anywhere from $50 to $200 per hour.

Depending on the severity of the situation, a water purification repair can cost anywhere from $100 to $1,000. However, most repairs tend to be on the lower end of that price range. It's important to hire a qualified professional to do the job, as faulty repairs can actually make the situation worse. If you're not sure whether or not your water purification needs repaired, it's always best to have it checked out by a professional. Not only will they be able to tell you what's wrong and how much it will cost to fix it, but they'll also be able to give you some tips on how to extend the life of your water purification system.