When I remodeled my 1931 home, I had radiant floor heaters installed in 2 bathrooms.
Warmly Yours is the brand my contractor used. The heaters have been trouble free until 12 years when one control malfunctioned. I called to inquire about service and received a prompt callback. The control was easily ordered and replaced. I installed the new control on my own. I am happy to endorse and recommend this product!