From £16,416
Need to find an Extension Builder near you for all your extension buildering work?
Tolwey provides a local, trusted extension buildering se...
From £16,136
Surrey, KT15
EcoWoodDesign are here to help customers who need an Extension Builder in Addlestone. We offer a competitive rate to complete all your extension bu...
From £16,080
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £16,528
As a successful Surrey Property building Company, we pride ourselves not only on what we produce for our clients, but also the manner that we appro...
From £15,760
We are a company based in South London, with a strong will to work and to do the best job possible every tine we start a job (big or small) because...
From £16,296
CRESSWELL DESIGN & BUILD are here to help customers who need an Extension Builder in Addlestone. We offer a competitive rate to complete all your e...
From £16,240
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £16,008
Need to find an Extension Builder near you for all your extension buildering work?
GS Wood Building Services provides a local, trusted exte...
From £16,080
General Building, Landscaping and Driveway Specialists. Some of the tasks we complete tasks such as refurbishments, extensions and conversions to d...
From £15,672
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Garage conversions in Addlestone typically range from £15,672 (Inspiral Construction based in KT16) to £16,528 (JDM (D&B) Ltd based in Kt14), but the only way to get an accurate cost for your specific project is to get quotes.
Post a job with HaMuch and we'll send it to extension builders in Addlestone who will be happy to help.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Garage near New Haw | £43 | £273 |
| Convert A Garage near Walton-on-Thames | £43 | £277 |
| Convert A Garage near Elmbridge | £43 | £277 |
| Convert A Garage near Woking | £43 | £277 |
| Convert A Garage near Staines-upon-Thames | £42 | £269 |
| Convert A Garage near Sunbury-on-Thames | £42 | £279 |
| Convert A Garage near Egham | £42 | £266 |
| Convert A Garage near Esher | £43 | £274 |
| Convert A Garage near West Molesey | £43 | £279 |
| Convert A Garage near Ascot | £41 | £276 |
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 - £17,622

Two storey extension - £88,182

Build a timber frame extension - £26,122

Build a swimming pool - £81,122

Single storey extension - £57,432

Side return extension - £42,868

Install an RSJ - £2,322

Outbuilding - £10,122

Build a Mansard loft conversion - £52,122

Loft conversion - £34,890

Build a kitchen extension - £42,122

Hip to gable loft conversion - £42,122

Granny annexe - £87,122

Garden office - £10,122

Convert a Garage - £16,122

Garage - £18,622

Build a flat roof extension - £22,122

Build a dormer loft conversion - £42,122

Concrete foundations - £6,372

Convert a bungalow loft - £29,122

Convert a basement - £38,868