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Cost of building in London
We will provide you with a free detailed quote for any type of building work you wish to undertake.
Obviously, it is impossible to give fixed prices here - as every job is different.
We will send someone to your property, at a time that is convenient to you to assess and price your requirements.
However a rough guide to loft conversion prices, house extensions and general building in London can be found below.
| Service Type | Estimated cost from in £ + VAT | Maximum likely cost in £ + VAT |
| Loft conversion | 35,000 | 70,000 |
| House extension | 20,000 | 100,000 |
| Basement conversion | 20,000 | 100,000 |
| Bathroom refurbishment | 4,000 | 10,000 |
| Kitchen installation | 2,000 | 10,000 |
| Plastering | 15 SQM | 25 SQM |
| Tiling | 15 SQM | 25 SQM |
| Bespoke painted floating Shelf | 100 | 200 |
| Alcove cabinet unit | 400 | 800 |
| Painted fitted alcove wardrobe | 600 | 1,000 |
| Alcove bookcase | 400 | 800 |
| Hardwood flooring per SQM | 38 | 65 |
| Laminate flooring per SQM | 15 | 25 |
Hourly rate services.
- All prices exclude VAT
- All prices exclude congestion & parking charges
- All rates are + materials
- Materials are charged at list price
- The total charge will include reasonable time to obtain parts
- After the first hour we charge in 1/4 hour time slots
- Payment is due upon completion of work
- Cancellation / re-scheduling - 24 hrs notice
| Service Type | Moday to Friday | Saturday and after 6pm |
| Handyman | 50 | 75 |
| Flat pack assembly | 30 | 45 |
Free building and loft conversion quotations
We provide FREE quotations for building and loft conversions.
Fully specified with no obligation to you.
We can provide a builder in
Builder Balham, Tooting, Tooting Bec, Streatham, Streatham Hill, Southfields, Earlsfield, Wandsworth and all over South West London.







