I had the same problem and was able to fix it myself, by bypassing the switch. Now I simply plug the unit into the wall to turn it on, then unplug it to turn it off. This workaround has been working for over 5 years. To bypass the switch, remove the panel directly underneath it, then disconnect the wires from the switch and reconnect them using twist-on electrical connectors, which you can buy at any home improvement or hardware store.
My CHI hairdryer stopped working. Who can repair them?
no it is not that expensive to repair
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Figure out why they stopped working and repair the problem.
You Buy A New One
Then you must repair them. Advice as to repair needs further information but check fuses and bulbs.
There is a repair kit available to repair the grid. A test light will find the break in the grid.
Check fuses
2004 ford expedition front blower not working
Someone has manufactured a tool that reams out spa fittings. You may have rust from your heater blocking the orifice.
my Chevy blazer power seat on my 1996 Chevy blazer isn't working
it depends if it is the switch or the motor, get a repair manual from a part store.