From £18,548
Experienced extension builder ready to quote for your work. J&J Building Solutions is the best extension builder in Woolwich. No obligation free qu...
From £18,692
Gb construction are here to help customers who need an Extension Builder in Woolwich. We offer a competitive rate to complete all your extension b...
From £18,684
Experienced extension builder ready to quote for your work. CC&D BUILDING LTD is the best extension builder in Woolwich. No obligation free quotes ...
From £19,060
Our homes need to be regularly maintained and from time to time they need to be rejuvenated, modernised and enhanced. When it comes to building wor...
From £18,596
Experienced extension builder ready to quote for your work. Mr is the best extension builder in Woolwich. No obligation free quotes and many happy ...
From £18,484
JK Doors is a trusted extension builder serving customers in Woolwich and the surrounding area. Contact us to today to get a competitive quote for ...
From £18,692
NIECEIC / NAAPIT GASSAFE WATER REGULATIONS We offer services towards completion of high end construction projects to dis...
From £18,892
Need an Extension Builder in Woolwich? Samuele Paolini has been helping local clients (5 mile radius) with their extension buildering jobs for man...
From £18,812
skilled worker who specializes in completing a wide range of building and renovation projects
From £19,116
HOUSE BUILDING SERVICES LIMITED is a trusted extension builder serving customers in Woolwich and the surrounding area. Contact us to today to get a...

Builders charge between £18,484 (JK Doors based in W1W) and £19,116 (HOUSE BUILDING SERVICES LIMITED based in DA16) in Woolwich to build a garage, but these costs are only estimates.
Comparing extension builders estimates for building a garage gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get real quotes to build a new garage in Woolwich by posting a job with HaMuch and we will send it to extension builders in Woolwich.
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| Garage in Woolwich |
| Garage in Charlton |
| Garage in Abbey Wood |
| Garage in Thamesmead |
| Garage in Welling |
| Garage in Blackheath |
| Garage in Canning Town |
| Garage in Eltham |
| Garage in East Ham |
| Garage in Erith |
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 - £17,758

Two storey extension - £88,386

Build a timber frame extension - £26,258

Build a swimming pool - £81,258

Single storey extension - £60,152

Side return extension - £44,398

Install an RSJ - £2,458

Outbuilding - £10,258

Build a Mansard loft conversion - £52,258

Loft conversion - £36,165

Build a kitchen extension - £42,258

Hip to gable loft conversion - £42,258

Granny annexe - £87,258

Garden office - £10,258

Convert a Garage - £16,258

Garage - £18,758

Build a flat roof extension - £22,258

Build a dormer loft conversion - £42,258

Concrete foundations - £6,508

Convert a bungalow loft - £29,258

Convert a basement - £40,398