Carbolux
I have been working/selling these for 15 years and have never had a warranty claim to date.

pacific restyling!

I use Check Corp. http://www.checkcorp.com/

I get mine from Donmar.com

Not sure on who's cost more or less. But what I like about Check Corp. is they are vehicle specific. They know if the seat covers are glued to the foam. Something you may not know until you take the seat apart. They allow for listings and will let you know of some vehicles where you can't install a seat bottom heater without effecting the airbag.

sounds pretty good. how much do they charge per heater?

They are $70 each seat for a two position (high/low) switch. They are very easy to work with.

The company is easy to work with. Seat heaters are too.

We started using a company that actually makes them - no middleman. Lifetime warranty too. https://seatcomfortsystems.com

Jim what do they charge per seat?

Thanks all

I have had some bad experience with seat heaters removed the leather cover to find they had almost caught fire scorch markes all over the cushion so the customer had me remove the heaters and repair the foam

I've seen that too. That's why I use the carbon fiber elements which they say don't catch fire. So far I've had good luck with them

Ok i haven't seen them here