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M B Building & Construction Ltd
M B Building & Construction Ltd is a trusted extension builder serving customers in Guildford and the surrounding area. Contact us to today to get ...
"Dormer loft conversion" - GODALMING, job posted 21/11/25
ADW Roofing Services
Experienced extension builder ready to quote for your work. ADW Roofing Services is the best extension builder in Guildford. No obligation free quo...
"Garage conversion" - GUILDFORD, job posted 11/10/25
Ayling & Sons Roofing Ltd
Ayling & Sons Roofing Ltd is an established and experienced local extension builder in Guildford. Please contact us for a free, no obligation quote...
"L shaped dormer to existing loft conversion, moving existing velux windows and moving bathroom location" - GU1, job posted 28/08/25
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...
"RSJ installation" - GU3, job posted 13/08/25
DILCONSI CONSTRUCTION
Relax... you have found a reliable extension builder in Guildford. DILCONSI CONSTRUCTION is a friendly and reliable company based in Guildford who ...
"Single storey extension" - GU1, job posted 17/06/25
Holt Builders Ltd
Holt Builders Ltd are here to help customers who need an Extension Builder in Guildford. We offer a competitive rate to complete all your extension...
"Side return extension" - GUILDFORD, job posted 15/05/25
Betsworth Developments
Experienced extension builder ready to quote for your work. Betsworth Developments is the best extension builder in Guildford. No obligation free q...
"Side return extension" - GUILDFORD, job posted 12/09/24
MPE Brickwork
Need to find an Extension Builder near you for all your extension buildering work?
MPE Brickwork provides a local, trusted extension builde...
"Single storey extension" - GUILDFORD, job posted 19/04/24
The Roof Doctor
The Roof Doctor is an established and experienced local extension builder in Guildford. Please contact us for a free, no obligation quote and compe...
ADO Builders
ADO Builders is a trusted extension builder serving customers in Guildford and the surrounding area. Contact us to today to get a competitive quote...
£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 Guildford. OAKLEA BUILDERS LTD is a friendly and reliable company based in Guildford who co...
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...
PRESTIGE HOMES BUILD SERVICES
Relax... you have found a reliable extension builder in Guildford. PRESTIGE HOMES BUILD SERVICES is a friendly and reliable company based in Guildf...
Paramount Brickwork Limited
Patrick Elson
Guildford, GU3
Paramount Brickwork Limited is an established extension buildering business in Guildford. We come highly recommended and provide competitive quotes...
K P WARNE BUILDERS
Kevin Warne
K P WARNE BUILDERS is an established extension buildering business in Guildford. We come highly recommended and provide competitive quotes for your...
RSS Building Services (Southern) Ltd
At RSS Building Services we are a team of highly trained tradesmen, with up to 30 years experience in the building trade. We endeavour to provide t...
CGP CONSTRUCTION
CGP CONSTRUCTION is a trusted extension builder serving customers in Guildford and the surrounding area. Contact us to today to get a competitive q...
Structural Engineer/ Rebus Engineering Services Lt
We provide structural engineering design and construction service (D&B) Our dedicated, enthusiastic and highly qualified staff to find the appropri...
Compare Guildford extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Guildford | £53 | £298 |
| Extension Builders near Woking | £43 | £277 |
| Extension Builders near Ash Vale | £41 | £277 |
| Extension Builders near Waverley | £68 | £313 |
| Extension Builders near Aldershot | £41 | £275 |
| Extension Builders near Great Bookham | £42 | £281 |
| Extension Builders near Farnborough | £41 | £272 |
| Extension Builders near New Haw | £43 | £273 |
| Extension Builders near Farnham | £41 | £276 |
| Extension Builders near Camberley | £40 | £268 |
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 - £26,296
Garden office - £10,296
Granny annexe - £87,296
Build a flat roof extension - £22,296
Convert a Garage - £16,296
Hip to gable loft conversion - £42,296
Convert a bungalow loft - £29,296
Build a dormer loft conversion - £42,296
Build a swimming pool - £81,296
Build a Mansard loft conversion - £52,296
Concrete foundations - £6,546
Underpin a building - £17,796
Two storey extension - £88,444
Convert a basement - £40,830
Side return extension - £44,830
Loft conversion - £36,525
Garage - £18,796
Single storey extension - £60,920
Outbuilding - £10,296
Install an RSJ - £2,496
Build a kitchen extension - £42,296
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