What type of maintenance issues are you having with tankless heaters now that they are not so new anymore?
How often do you flush them out?
How long is the service call?
Assuming a proper valve set up was installed, what materials do you use for flushing?
Life of the tankless vs. tank type...
Have a customer with 5 kids, 2 adults.
Constant mayhem in the house, constant demand for hot water. They "are" a candidate for a tankless.
Went to Rinnai's website and it's a joke. Used to be so much better before but now it's geared right into the reps who are listed to install...