most builders purchased from appliance companies like Trail and Coast. & j% v }" s. U" `3 ~- kMine was Trail and they came to fix my microwave door when I first move it. 3 _0 u0 Y$ m; V2 u& w' o. z8 \' TBut it went through the builder within the first year, after that, you are on your own to contact the appliance company directly.