most builders purchased from appliance companies like Trail and Coast. % V$ i2 N; _( V6 n" oMine was Trail and they came to fix my microwave door when I first move it. . F0 a0 e$ w6 L% F) I9 R$ I2 aBut it went through the builder within the first year, after that, you are on your own to contact the appliance company directly.