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Luxuria Property Ltd
From 2007 – 2015 David Rudelhoff (Founder and Director) was the Property Manager for a high profile, high net worth family. During that time, in ...
"Garage" - KT15, job posted 15/09/25
K & J Builders & Decorators
Relax... you have found a reliable extension builder in Knaphill. K & J Builders & Decorators is a friendly and reliable company based in Knaphill ...
Kendall Construction
Kendall Construction is an established and experienced local extension builder in Knaphill. Please contact us for a free, no obligation quote and c...
R & R Roofing Guildford
Russell Worcester
R & R Roofing Guildford are here to help customers who need an Extension Builder in Knaphill. We offer a competitive rate to complete all your exte...
Chim Me Sweep Chim Me Build
Need to find an Extension Builder near you for all your extension buildering work?
Chim Me Sweep Chim Me Build provides a local, trusted ex...
DILCONSI CONSTRUCTION
Relax... you have found a reliable extension builder in Knaphill. DILCONSI CONSTRUCTION is a friendly and reliable company based in Knaphill who co...
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...
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...
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...
Speedy Property Services
Trusted and professional extension builder in Knaphill. Experienced in all extension buildering work and keeping within budget and on quote. Speedy...
Holt Builders Ltd
Holt Builders Ltd are here to help customers who need an Extension Builder in Knaphill. We offer a competitive rate to complete all your extension ...
MPE Brickwork
Need to find an Extension Builder near you for all your extension buildering work?
MPE Brickwork provides a local, trusted extension builde...
The Roof Doctor
The Roof Doctor is an established and experienced local extension builder in Knaphill. Please contact us for a free, no obligation quote and compet...
Vpbuildesign Ltd
Vlad Potapov
New build, complete refurbishment and renovation service. We provide a quality turnkey service in Central London , South West London
"Vpbuildesign installed a kitchen and bathroom at my property and did an absolutely excellent job. I could not have asked for better and would definitely recommend giving them the opportunity to complete any building work required as I found the work to be exceptional." - reviewed 21/06/23, LUCAS REID
ADO Builders
ADO Builders is a trusted extension builder serving customers in Knaphill and the surrounding area. Contact us to today to get a competitive quote ...
EGPM LTD
EGPM LTD are here to help customers who need an Extension Builder in Knaphill. We offer a competitive rate to complete all your extension builderin...
£50/hr
£400/day
BZ GARDENS
Barnabas Zengo
Member since November 2022
BZ GARDENS specialise in creating and maintaining gardens and outdoor spaces across London, Greater London, Berkshire, Buckinghamshire, Hampshire, ...
OAKLEA BUILDERS LTD
Relax... you have found a reliable extension builder in Knaphill. OAKLEA BUILDERS LTD is a friendly and reliable company based in Knaphill who cons...
Sanctuary Interiors
Sanctuary Interiors covers Bespoke Bathroom Installations, and Kitchen Installations, small building works, Tiling, Plastering, Painting. Currently...
ALDER CONSTRUCTION
Need to find an Extension Builder near you for all your extension buildering work?
ALDER CONSTRUCTION provides a local, trusted extension b...
Compare Knaphill extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Woking | £43 | £277 |
| Extension Builders near New Haw | £43 | £273 |
| Extension Builders near Guildford | £53 | £298 |
| Extension Builders near Ascot | £41 | £276 |
| Extension Builders near Camberley | £40 | £268 |
| Extension Builders near Ash Vale | £41 | £277 |
| Extension Builders near Egham | £42 | £266 |
| Extension Builders near Farnborough | £41 | £272 |
| Extension Builders near Staines-upon-Thames | £42 | £269 |
| Extension Builders near Walton-on-Thames | £43 | £277 |
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 - £26,224

Garden office - £10,224

Granny annexe - £87,224

Build a flat roof extension - £22,224

Convert a Garage - £16,224

Hip to gable loft conversion - £42,224

Convert a bungalow loft - £29,224

Build a dormer loft conversion - £42,224

Build a swimming pool - £81,224

Build a Mansard loft conversion - £52,224

Concrete foundations - £6,474

Underpin a building - £17,724

Two storey extension - £88,336

Convert a basement - £40,020

Side return extension - £44,020

Loft conversion - £35,850

Garage - £18,724

Single storey extension - £59,480

Outbuilding - £10,224

Install an RSJ - £2,424

Build a kitchen extension - £42,224
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