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Sky Builders
Sky Builders is a trusted extension builder serving customers in Christchurch and the surrounding area. Contact us to today to get a competitive qu...
"Convert a Garage" - BH23, job posted 08/09/26
C&M Roofing
Experienced extension builder ready to quote for your work. C&M Roofing is the best extension builder in Christchurch. No obligation free quotes an...
"Side return extension" - DORSET, job posted 19/10/25
Hayes Landscapes
Trusted and professional extension builder in Christchurch. Experienced in all extension buildering work and keeping within budget and on quote. Ha...
"Extension for kitchen" - DORSET, job posted 19/07/25
Wade and Son Builders
Mark Wadeson
Building extensions and conversions - commercial and domesticstructural repairsgroundworksdrainage workspaving, patios and concreti...
"2 storey extension and loft conversion . Detached house conversion in to 5 flats . Looking all in service . I can send you architectural drawings . The project address 3 Richmond park very similar to 1richmond park . If you Google it it will be similar project the only difference. Number 1 had a..." - BH8, job posted 21/09/24
GMS Carpentry & build
Grant Singleton
Christchurch, BH23
Trusted and professional extension builder in Christchurch. Experienced in all extension buildering work and keeping within budget and on quote. GM...
J.V MARSTON BUILDERS
Need to find an Extension Builder near you for all your extension buildering work?
J.V MARSTON BUILDERS provides a local, trusted extension...
JOSCELYNE BUILDERS
Experienced extension builder ready to quote for your work. JOSCELYNE BUILDERS is the best extension builder in Christchurch. No obligation free qu...
MDW KITCHENS & BATHROOMS
Trusted and professional extension builder in Christchurch. Experienced in all extension buildering work and keeping within budget and on quote. MD...
Nevil Rose
Experienced extension builder ready to quote for your work. Nevil Rose is the best extension builder in Christchurch. No obligation free quotes and...
Elmer Building Services ltd
Richard Elemr
Christchurch, BH23
Elmer Building Services ltd is an established extension buildering business in Christchurch. We come highly recommended and provide competitive quo...
PINEVALE BUILDING
Experienced extension builder ready to quote for your work. PINEVALE BUILDING is the best extension builder in Christchurch. No obligation free quo...
3Lance Developments Limited
Relax... you have found a reliable extension builder in Christchurch. 3Lance Developments Limited is a friendly and reliable company based in Chris...
GOTHIC CONSTRUCTION LTD
GOTHIC CONSTRUCTION LTD is an established and experienced local extension builder in Christchurch. Please contact us for a free, no obligati...
A Q Roofing & Lofts Ltd
We have over 20 years experience, delivering projects on time with exceptional effort into the quality of our work. Over the years we have perfecte...
PAUL BELTON CONSTRUCTION
Christchurch, BH23
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Rooster Construction
Jani Gjeli
Rooster Construction is a family-run business located in Bournemouth, Dorset, backed by over 15 years of industry expertise. We specialize in ...
First Alpha Home Improvements Ltd
Christchurch, BH23
Relax... you have found a reliable extension builder in Christchurch. First Alpha Home Improvements Ltd is a friendly and reliable company based in...
ACCOLADE BUILDING CARE LIMITED
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Accolade Building Care Ltd. T/A ABC
Need an Extension Builder in Christchurch? Accolade Building Care Ltd. T/A ABC has been helping local clients (20 mile radius) with their extension...
Compare Christchurch extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Christchurch | £36 | £251 |
| Extension Builders near Bournemouth | £38 | £257 |
| Extension Builders near Poole | £38 | £250 |
| Extension Builders near New Forest | £32 | £245 |
| Extension Builders near Totton | £34 | £243 |
| Extension Builders near Southampton | £34 | £243 |
| Extension Builders near Isle of Wight | £34 | £246 |
| Extension Builders near Romsey | £32 | £230 |
| Extension Builders near Locks Heath | £33 | £240 |
| Extension Builders near Salisbury | £35 | £247 |
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 - £26,096
Garden office - £10,096
Granny annexe - £87,096
Build a flat roof extension - £22,096
Convert a Garage - £16,096
Hip to gable loft conversion - £42,096
Convert a bungalow loft - £29,096
Build a dormer loft conversion - £42,096
Build a swimming pool - £81,096
Build a Mansard loft conversion - £52,096
Concrete foundations - £6,346
Underpin a building - £17,596
Two storey extension - £88,144
Convert a basement - £38,580
Side return extension - £42,580
Loft conversion - £34,650
Garage - £18,596
Single storey extension - £56,920
Outbuilding - £10,096
Install an RSJ - £2,296
Build a kitchen extension - £42,096
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