上门安装热水器多少钱？海尔的电热水器上门安装材料费大概需要多少？

<style id="table">.selectTdClass{background-color:#edf5fa !important}table.noBorderTable td,table.noBorderTable th,table.noBorderTable caption{border:1px dashed #ddd !important}table{margin-bottom:10px;border-collapse:collapse;display:table;}td,th{padding: 5px 10px;border: 1px solid #DDD;}caption{border:1px dashed #DDD;border-bottom:0;padding:3px;text-align:center;}th{border-top:1px solid #BBB;background-color:#F7F7F7;}table tr.firstRow th{border-top-width:2px;}.ue-table-interlace-color-single{ background-color: #fcfcfc; } .ue-table-interlace-color-double{ background-color: #f7faff; }td p{margin:0;padding:0;}</style>