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Available extension builders in TW3 reply
Select your affordable TW3 extension builder
Need to find an Extension Builder near you for all your extension buildering work?
Slick Construction Ltd provides a local, trusted extensi...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Image Design & Consultants is a trusted extension builder serving customers in TW3 and the surrounding area. Contact us to today to get a competiti...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Relax... you have found a reliable extension builder in TW3. BUILDING SPACE UK LTD is a friendly and reliable company based in TW3 who consider no ...
JP CONSTRUCTION is an established extension buildering business in TW3. We come highly recommended and provide competitive quotes for your work.
Greater London, TW3
Complex Renovation serving clients in London and surrounding areas providing highest standard building services.We provide a range of expert renov...
BK Verma is a trusted extension builder serving customers in TW3 and the surrounding area. Contact us to today to get a competitive quote for exten...
Need to find an Extension Builder near you for all your extension buildering work?
AMBUILD LTD provides a local, trusted extension builderi...
LA PIETRA CONSTRUCTIONS is a trusted extension builder serving customers in TW3 and the surrounding area. Contact us to today to get a competitive ...

Outbuilding costs in TW3 range from the cheapest of £9,896 (Tota Builders based in TW2) to the dearest of £10,368 (BUILDING SPACE UK LTD based in TW2), but these are just estimates.
Comparing extension builders estimates for building an outbuilding gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get rates and quotes to build an outbuilding in TW3 by posting a job with HaMuch and we will send it to extension builders.
| Borough in London |
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| Outbuilding in Hounslow |
| Outbuilding in Whitton |
| Outbuilding in Heston |
| Outbuilding in Osterley |
| Outbuilding in Strawberry Hill |
| Outbuilding in Twickenham |
| Outbuilding in Southall |
| Outbuilding in Faltham |
| Outbuilding in Hatton |
| Outbuilding in Brentford |
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building - £17,640

Two storey extension - £88,210

Build a timber frame extension - £26,140

Build a swimming pool - £81,140

Single storey extension - £57,800

Side return extension - £43,075

Install an RSJ - £2,340

Outbuilding - £10,140

Build a Mansard loft conversion - £52,140

Loft conversion - £35,063

Build a kitchen extension - £42,140

Hip to gable loft conversion - £42,140

Granny annexe - £87,140

Garden office - £10,140

Convert a Garage - £16,140

Garage - £18,640

Build a flat roof extension - £22,140

Build a dormer loft conversion - £42,140

Concrete foundations - £6,390

Convert a bungalow loft - £29,140

Convert a basement - £39,075