does anyone know a plummer or electrician that specializes in electric radiant heat units. for the past two years ive been having a recurring problem with mine where it turns on and off over and over again. ive spent about 1000.00 on repairs in two years that have not fixed the problem because it just woke me up doing it again. i really dont want to fight with this thing for the third winter in a row. it will work fine for days or weeks at a time and then start this crap where it turns on and off 20-40 times per hour which destroys parts and makes it not heat properly. any ideas or a referral to someone that is a specialist that deals specifically with this type of system would be appreciated.