[{"data":1,"prerenderedAt":75},["ShallowReactive",2],{"guide-contractor-vs-diy-zh-Hant":3},{"guide":4,"related":56},{"title":5,"seoTitle":6,"description":7,"summary":8,"sections":9,"faq":30,"cta":37,"date":39,"updated":40,"service":41,"order":42,"sources":43,"slug":54,"locale":55},"聘請承包商何時比自行施工更省錢","自行施工與聘請承包商成本比較","計及行內價、返工及許可證後，在紐約市或長島聘請持牌承包商，可能比自行施工花費更少。","自行施工看似便宜，但物料以零售價購買，再加上租用工具及返工費用，往往並不划算。持牌承包商透過行內供應商採購物料，熟悉檢驗要求，並負責申請許可證；在紐約市，電力、水喉及煤氣工程的許可證，業主不能自行申請。",[10,14,22,26],{"heading":11,"paragraphs":12},"以行內價採購物料",[13],"持牌承包商在電料、水喉及建材供應商設有行內帳戶。潔具、瓷磚、特殊電線及店內沒有的貨品，行內價通常低於零售價；一般大宗物料的差價則不大。更大的節省在於避免返工、一次購足合適數量，以及報價已包括[許可證及檢驗](\u002Fguides\u002Fnyc-renovation-permits)。",{"heading":15,"list":16},"自行施工容易忽略的成本",[17,18,19,20,21],"租用工具及設備","施工失誤及退換貨造成的額外物料開支","檢驗不合格後返工","維修不當引致的水浸或火警損失","業主自身投入的時間，往往長達數個週末",{"heading":23,"paragraphs":24},"須由持牌人員施工的工程",[25],"在紐約市，電力工程必須由[持牌電工](https:\u002F\u002Fwww.nyc.gov\u002Fsite\u002Fbuildings\u002Fproperty-or-business-owner\u002Felectrical-permit.page)施工，水喉及煤氣工程必須由[持牌水喉技師](https:\u002F\u002Fwww.nyc.gov\u002Fsite\u002Fbuildings\u002Fproperty-or-business-owner\u002Fplumbing-permits.page)施工。[未經許可的工程](https:\u002F\u002Fwww.nyc.gov\u002Fsite\u002Fbuildings\u002Fproperty-or-business-owner\u002Fdo-i-need-a-permit.page)可能招致違規罰單、保險問題，以及出售或轉按時的延誤。",{"heading":27,"paragraphs":28},"適合業主自行處理的工程",[29],"油漆、清潔，以及與電力及水喉接駁無關的收尾工程，均適合業主自行處理。不少業主自行完成前期準備及油漆，其餘工程則[交由持牌技術人員負責](\u002Fservices\u002Frenovation)，從而節省開支。",[31,34],{"q":32,"a":33},"承包商會否以行內價向客戶收取物料費用？","各承包商的報價方式不盡相同。建議要求[報價單將物料費用分項列明](\u002Fguides\u002Fcompare-contractor-estimates)，以便與零售價格進行對比。",{"q":35,"a":36},"業主可否自行購買物料？","可以。業主自行購買潔具及電器的情況十分常見，屆時報價只計算人工費用。",{"text":38},"請提供現場相片及擬進行的工程清單。我們將免費為兩個方案並列報價：一為全包工程，一為只承辦須持牌的工程，前期準備及油漆由您自行處理。","2026-10-24","2026-10-25","renovation",7,[44,48,51],{"title":45,"url":46,"publisher":47},"Electrical Permit","https:\u002F\u002Fwww.nyc.gov\u002Fsite\u002Fbuildings\u002Fproperty-or-business-owner\u002Felectrical-permit.page","NYC Department of Buildings",{"title":49,"url":50,"publisher":47},"Plumbing Permits","https:\u002F\u002Fwww.nyc.gov\u002Fsite\u002Fbuildings\u002Fproperty-or-business-owner\u002Fplumbing-permits.page",{"title":52,"url":53,"publisher":47},"Do I Need a Permit?","https:\u002F\u002Fwww.nyc.gov\u002Fsite\u002Fbuildings\u002Fproperty-or-business-owner\u002Fdo-i-need-a-permit.page","contractor-vs-diy","zh-Hant",[57,62,66,71],{"slug":58,"title":59,"description":60,"service":41,"date":39,"updated":61},"compare-contractor-estimates","如何比較承包商報價","紐約裝修及電力報價比較清單：工程範圍、暫定金額、不包括項目、許可證、付款方式、牌照及保險。","2026-10-26",{"slug":63,"title":64,"description":65,"service":41,"date":61,"updated":61},"home-improvements-taxes-when-you-sell","出售房屋時，哪些房屋改良可以減少稅款？","資本改良、節能抵免及電力公司回贈如何改變紐約房屋的成本基礎，以及超出 250,000 \u002F 500,000 美元自住房屋出售免稅額的應課稅收益。",{"slug":67,"title":68,"description":69,"service":70,"date":39,"updated":40},"coop-condo-renovation","合作公寓及共管公寓裝修的改建協議與董事會審批","紐約合作公寓及共管公寓董事會在裝修前通常要求的文件：改建協議、圖則、保險、施工時間、按金及「濕區不可在乾區上方」規定。","kitchen",{"slug":72,"title":73,"description":74,"service":70,"date":39,"updated":40},"kitchen-bathroom-planning","紐約市廚房及浴室裝修規劃","索取報價前須確定的事項：工程範圍、格局、電力容量、通風、防水、物料到貨時間及預留預算。",1793066398405]