买房中介推荐的一个contractor，我们需要做厨房和主人房厕所。厨房敲掉一小段45度墙，然后做直，还要敲掉客厅的一段墙，然后粉刷整间房子，5房HDB。下面是报价，谢谢大家啦。
DEMOLITION WORKS:
To supply labour & hack wall tiles at kitchen and master toilet
To supply labour & hack existing floor tiles for kitchen & master room toilet
To supply labour & hack existing corner wall in kitchen
To supply labour & hack existing wall between living and dining room
To supply labour & hack bath tube in master toilet
To supply labour & demolish existing toilet accessories & sanitary wares
To supply labour & remove existing kitchen cabinets with disposals
sub total:SGD 1,580.00
MISCELLANEOUS WORKS
To haulage materials to unit c/w debris disposal SGD 280.00
To supply labour for general cleaning whole house including acid cleaning for floorings, walls & windows SGD 180.00
Rewiring of electrical living room SGD 580.00
sub total:SGD 1,040.00
PLUMBING WORKS
To supply & run stainless steel pipes at kitchen & master room toilet SGD 430.00
To supply labour to joint in/out let pipes for kitchen sink SGD 50.00
To supply & install 01 x standard wash basin at master toilet SGD 100.00
To supply & install 01 x standard sitting bowl comes with flushing tank at master toilet SGD 250.00
To provide labour to install toilet accessories at master toilet SGD 30.00
sub total: SGD 860.00
MASONRY WORKS
To supply & lay ceramic wall tiles to ceiling high at kitchen SGD 1,920.00
To supply & lay ceramic wall tiles to ceiling high at master toilet SGD 1,100.00
To supply & lay matt finish homogenous tiles for kitchen & master toilet SGD 1,250.00
To supply & apply water proofing membrane for kitchen & master toilets flooring SGD 250.00
To supply & construct 50mm fridge base with tile finish SGD 90.00
To supply & construct 50mm cabinet base with tile skirting SGD 250.00
To supply & install 10mm tempered glass shower screen at master bathroom SGD 450.00
To supply materials and labour to touch up damages after hacking living/dining wall SGD 180.00
To supply materials and labour to rebuild straight wall at kitchen corner. SGD 250.00
To supply materials and labour to touch up damages after hacking off corner wall in kitchen SGD 100.00
sub total: SGD 5,840.00
Carpentry Works
Design & fabricate (18ft bottom + 9 ft top) kitchen cabinet with solid surface (18ft) SGD 3,650.00
To provide labour to install stainless steel dish rack SGD 100.00
To provide labour to install cooker hood and hob F.O.C.
subtotal SGD 3,750.00
Optional works
To provide laber to painint whole unit SGD 1,380.00
Rewiring of electrical in kitchen SGD 290.00
TOTAL : SGD 14740
跟他砍到 14000， 把零头去掉。
砍掉零头应该问题不大，但是总体价格合适吗？
差不多， 并没有漫天开价。
注意先问下墙砖地砖会给你选多少钱一方尺的， 我们这是墙砖S$2.50/SQFT 地砖S$3.00/SQFT
有这个contractor的联系方式嘛，我是买3房的，大概的装修费用是多少