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GDW Construction
Relax... you have found a reliable extension builder in West Molesey. GDW Construction is a friendly and reliable company based in West Molesey who...
"Granny annexe" - KINGSTON UPON THAMES, job posted 21/10/26
OAK HOUSE BESPOKE BUILDERS
Need to find an Extension Builder near you for all your extension buildering work?
OAK HOUSE BESPOKE BUILDERS provides a local, trusted ext...
"Porch construction on the side entrance of the house" - TW3, job posted 21/08/26
"Extension single room" - KT9, job posted 26/07/26
Brick House Builders Ltd
Jatinder Kahlon
Hi, I’m Jatinder. I’m a qualified electrician and gas safe registered professional with 10 years of experience in the trade. We specialise in l...
"Basement conversion" - TW2, job posted 04/05/26
Slick Construction Ltd
Need to find an Extension Builder near you for all your extension buildering work?
Slick Construction Ltd provides a local, trusted extensi...
"Build a brick outbuilding, 24ft by 14ft including folding doors. Usage is for gym and office." - KT5, job posted 01/05/26
Building Vision London Ltd
Building Vision London Ltd is a trusted extension builder serving customers in West Molesey and the surrounding area. Contact us to today to get a ...
"Back extension" - KT9, job posted 07/03/26
TFC Construction
Trusted and professional extension builder in West Molesey. Experienced in all extension buildering work and keeping within budget and on quote. TF...
"Loft conversion" - TW14, job posted 23/10/25
Hawaii Ltd
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Loft conversion" - TW14, job posted 19/10/25
Image Design & Consultants
Image Design & Consultants is a trusted extension builder serving customers in West Molesey and the surrounding area. Contact us to today to get a ...
"Loft conversion of a small 3 bed end of terrace. Currently gang nail truss. Ending up with 3 velux to the front and a pitched dormer to the rear. Architect and engineer plans available." - WEST MOLESEY, job posted 08/09/25
Tota Builders
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Single storey extension" - KT2, job posted 25/07/25
R & R Roofing Guildford
Russell Worcester
R & R Roofing Guildford are here to help customers who need an Extension Builder in West Molesey. We offer a competitive rate to complete all your ...
"Loft conversion" - TWICKENHAM, job posted 01/07/25
We Fix & Upkeep Ltd
Cosmin-Adrian Aporcariti
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...
"Granny annexe" - TWICKENHAM, job posted 30/06/25
PURE DESIGN AND BUILD
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Infill extension and movement of toilet" - KT7, job posted 21/05/25
GS Wood Building Services
Need to find an Extension Builder near you for all your extension buildering work?
GS Wood Building Services provides a local, trusted exte...
"Loft conversion" - TW14, job posted 07/05/25
J & D Construction
Trusted and professional extension builder in West Molesey. Experienced in all extension buildering work and keeping within budget and on quote. J ...
"Loft conversion" - SURBITON, job posted 11/04/25
ACE BUILDING CONTRACTORS AND D
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Single storey extension" - SHEPPERTON, job posted 06/03/25
H Plus Global Ltd
This business has not added a description yet.
"Loft conversion" - TWICKENHAM, job posted 03/03/25
D A P CONSTRUCTION
David Phelan
Please visit our web site. Www. Dapconstruction. Co . Uk to c all our work and client recommendations.
"Two storey extension" - KT2, job posted 16/02/25
FLUID CONSTRUCTION
Need an Extension Builder in West Molesey? FLUID CONSTRUCTION has been helping local clients (10 mile radius) with their extension buildering jobs ...
"Concrete foundation" - HOUNSLOW, job posted 17/01/25
MJ Builders (London) Ltd
Hardeep Samra
MJ Builders (London) Ltd are here to help customers who need an Extension Builder in West Molesey. We offer a competitive rate to complete all your...
"Loft conversion" - KINGSTON UPON THAMES, job posted 18/11/24
Compare West Molesey extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near West Molesey | £43 | £274 |
| Extension Builders near Richmond Upon Thames | £43 | £274 |
| Extension Builders near Esher | £43 | £274 |
| Extension Builders near Sunbury-on-Thames | £43 | £273 |
| Extension Builders near Walton-on-Thames | £43 | £277 |
| Extension Builders near Elmbridge | £44 | £278 |
| Extension Builders near Kingston Upon Thames | £43 | £271 |
| Extension Builders near Hounslow | £43 | £272 |
| Extension Builders near Ewell | £44 | £275 |
| Extension Builders near New Haw | £43 | £273 |
Job estimates from extension builders near you
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.

Build a timber frame extension - £26,184

Garden office - £10,184

Granny annexe - £87,184

Build a flat roof extension - £22,184

Convert a Garage - £16,184

Hip to gable loft conversion - £42,184

Convert a bungalow loft - £29,184

Build a dormer loft conversion - £42,184

Build a swimming pool - £81,184

Build a Mansard loft conversion - £52,184

Concrete foundations - £6,434

Underpin a building - £17,684

Two storey extension - £88,276

Convert a basement - £39,570

Side return extension - £43,570

Loft conversion - £35,475

Garage - £18,684

Single storey extension - £58,680

Outbuilding - £10,184

Install an RSJ - £2,384

Build a kitchen extension - £42,184
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