Dear Housing Gurus, I have begun to look for my ID to do my house and got this quote from a very attentive ID. I really need inputs from you guys, thank you and I have learn a lot of knowledge from this great forum. Will you guys kindly advise me if the following quote is cheap, reasonable or expensive? Interior Designing & Services Includes: * Design Concept & Budget Consultation * Soft-Furnishing Consultation * Space Planning & Layout Plan Proposal * Computer Design Drawings Proposal *5 Years Workmanship Warranty With After-Sales Services * Materials & Colour Scheme Proposal Haulage Works 1 Uploading of building materials and sand to site 2 Removing of debris from site Masonry Works 3 Construct 50mm ht. kitchen cabinets base 4 Construct 50mm ht. fridge base 5 Construct 50mm ht/ washing machine base Plumbing Works 6 Extension of stainless steel pipes to new kitchen sink position 7 Extension of stainless steel pipes to new washer position 8 Supply labour for kitchen sink and mixer installation 9 Supply labour for bathrooms instant heater installation 10 Supply labour for bathrooms accessories installation Plaster Works 11 Construct false ceiling at foyer area 12 Construct false ceiling / light holder **** hall 13 Construct false ceiling / light holder at dining hall 14 Connstruct false ceiling at bedroom passage Carpentry Works [all carpentry will be using solid plywood with standard laminate selections up to $60 and white internal pvc] 15 Design and fabricate 20ft L top and bottom kitchen cabinets 16 Supply and install 10ft L polyester base solid surface worktop 17 Supply labour for hob/hood installation 18 Design and fabricate 6ft L x 6ft H TV feature wall panel **** area 19 Design and fabricate 6ft L suspended TV console **** area 20 Design and fabricate 6ft L x 6ft H mirror feature at dining area 21 Design and fabricate 6ft L full height casement doors wardrobe General Works 22 Supply Labour & DULUX emulsion paint for whole house walls and ceilings 23 Laying of flooring protection before start work 24 General washing for the whole apartment before handing over of project HDB 4-Room Premium Flat Package $ 10,688.00 (As Above) Additional Works A. Masonry Works 1.1 Construct 50mm ht. shower kerb at master bathroom $ 100.00 1.2 Hack existing ramp and main door entrance and lay matching living area tiles $ 80.00 B. Carpentry Works [all carpentry will be using solid plywood with standard laminate selections and white internal pvc] Living Area 2.1 Design and fabricate 5ft L full height shoes and display cabinet 1 set $ 1,500.00 2.2 Design and fabricate 6ft L suspended TV console with glass doors 1 set $ 240.00 (top up to package item 19, suspended laminated TV console) Bedroom 3 2.3 Design and fabricate 6ft L full height laminated sliding wardrobe 1 set $ 1,560.00 (c/w sliding mirror at side of wardrobe) Bedroom 2 2.4 Design and fabricate 5ft L full height laminated sliding wardrobe 1 set $ 1,300.00 (c/w sliding mirror at side of wardrobe) Master Bedroom 2.5 Design and fabricate 6ft L full height laminated sliding wardrobe 1 set $ 120.00 (c/w sliding mirror at side of wardrobe) (top up to package item 21, 6ft L full height casement wardrobe) 2.6 Design and fabricate additional 1 L full height laminated sliding wardrobe 1 set $ 260.00 2.7 Design and fabricate 4ft L x 6ft H TV feature wall panel 1 set $ 600.00 2.8 Design and fabricate 4ft L suspended TV console with glass doors 1 set $ 640.00 Kitchen 2.9 Design and fabricate 1ft L 8.5ft H laminated plank to cover fridge backing 1 set $ 280.00 2.10 Design and fabricate additional 9ft L kitchen cabinets 1 set $ 1,080.00 (top up to package item 15, 20ft L top and bottom kitchen cabinets) 2.11 Supply and install 10ft L Samsung Quartz surface kitchen worktop 1 no. $ 960.00 (top up to package item 16, 10ft L polyester base solid surface worktop) 2.12 Supply and install additional 4.5ft L Samsung Quartz surface kitchen worktop 1 no. $ 740.00 General Works 3.1 Supply and install 6ft L x 6ft H 10mm tempered clear glass shower screen c/w swing door 1 no. $ 580.00 at master bathroom 3.2 Supply and install aluminium window grilles in anodised frame for living area L.S $ 720.00 and bedrooms (windows up to 4ft H) 3.3 Supply and install 10mm normal glass windows with sliding 2-way track at service yard L.S $ 380.00 (windows up to 4ft H) Total Additional Works $ 11,140.00 Sub-Total : $ 21,828.00 GST $ 1,527.96 Nett-Total : $ 23,355.96 Optional Works (Not included in total for quotation) 1. Construct false ceiling / light holder at bedroom 3 L.S $ 280.00 2. Construct false ceiling / light holder at bedroom 2 L.S $ 280.00 3. Construct false ceiling / light holder at master bedroom L.S $ 380.00 4. Design and fabricate 2.5ft L mirrored door casement storage cabinets 1 set $ 400.00 5. Design and fabricate 2.5ft L suspended casement vanity unit 1 set $ 300.00 6. Supply and install 2.5ft L polyester vanity worktop 1 set $ 270.00 7. Supply and install 10.5ft L x 3ft H 5mm spray paint tempered glass backing between kitchen 1 no. $600.00 top and bottom cabinets 8. Supply and install 3ft L x 7ft H 10mm tempered clear glass casement door at kitchen 1 no. $480.00 entrance using wall hinges Total Payable Amount $ 23,355.96 (including GST but not including optional works)