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Master Builders
Petts Wood, BR5
Need to find an Extension Builder near you for all your extension buildering work?
Master Builders provides a local, trusted extension buil...
"Dormer loft conversion" - ORPINGTON, job posted 13/02/26
POVERSET BUILDING COMPANY
Curtis Archer
Relax... you have found a reliable extension builder in BR5. POVERSET BUILDING COMPANY is a friendly and reliable company based in BR5 who consider...
"Bungalow loft conversion" - PETTS WOOD, job posted 28/02/25
R&K EVANS BUILDERS
R&K EVANS BUILDERS is an established extension buildering business in BR5. We come highly recommended and provide competitive quotes for your work....
"Bungalow loft conversion" - PETTS WOOD, job posted 16/01/25
May & Sons Building Solutions Limited
Our building services company May & Sons Building Solutions Limited is a family-run business established in 2019. Since then we have been helping c...
"Bungalow Kitchen extension Size - 5m x 3m Bricks - to match existing Skylight" - ORPINGTON, job posted 16/03/24
MONUMENTAL CONSTRUCTION LIMITE
MONUMENTAL CONSTRUCTION LIMITE are here to help customers who need an Extension Builder in BR5. We offer a competitive rate to complete all your ex...
P&k Building Ltd
Need an Extension Builder in BR5? P&k Building Ltd has been helping local clients (10 mile radius) with their extension buildering jobs for many ye...
AL-KO Construction Ltd
Altin Kodra
Petts Wood, BR5
Our building services company AL-KO Renovations was established over 12 years ago. Since then we have been helping customers in the area by providi...
RJC BUILDING SERVICES
Need an Extension Builder in BR5? RJC BUILDING SERVICES has been helping local clients (10 mile radius) with their extension buildering jobs for ma...
Ha property services
Kent, BR5
Ha property services is an established and experienced local extension builder in BR5. Please contact us for a free, no obligation quote and compet...
£42/hr
£260/day
Alpha Construction Building Company Ltd
Alpha Construction Building Company ltd. undertakes a wide variety of refurbishment works from roofing, kitchens and bathrooms to lofts extensions ...
£47/hr
£293/day
Fairhaven Construction
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
£44/hr
£274/day
Oakmore Builders Limited
Oakmore Builders Limited is a trusted extension builder serving customers in BR5 and the surrounding area. Contact us to today to get a competitive...
£41/hr
£251/day
LBS Builders
Orpington, BR5
LBS Builders is an established and experienced local extension builder in BR5. Please contact us for a free, no obligation quote and competitive ra...
£43/hr
£260/day
Cygnus Construction
Need an Extension Builder in BR5? Cygnus Construction has been helping local clients (10 mile radius) with their extension buildering jobs for many...
£47/hr
£292/day
Precise Building Limited
Kent, BR5
Our building services company Precise Building Limited have fifteen-year experience of helping customers in Kent and the surrounding area by provid...
£37/hr
£236/day
P&A - Design and Build
Need an Extension Builder in BR5? P&A - Design and Build has been helping local clients (10 mile radius) with their extension buildering jobs for m...
£38/hr
£239/day
Thermaframe Windows and Conservatories
This business has not added a description yet.
£40/hr
£251/day
OBC Building and Construction
Experienced extension builder ready to quote for your work. OBC Building and Construction is the best extension builder in BR5. No obligation free ...
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Use these steps to find Extension Builders in BR5 for FREE!
- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Extension Builders in BR5. We’ll notify you via text or email when an Extension Builder is available to quote.
- Select your Extension Builder: Compare Extension Builders interested in working with you. You can use HaMuch to safely message local BR5 Extension Builders or phone them directly - you’re in control!
Local Extension Builders in London Boroughs
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 - £26,112
Garden office - £10,112
Granny annexe - £87,112
Build a flat roof extension - £22,112
Convert a Garage - £16,112
Hip to gable loft conversion - £42,112
Convert a bungalow loft - £29,112
Build a dormer loft conversion - £42,112
Build a swimming pool - £81,112
Build a Mansard loft conversion - £52,112
Concrete foundations - £6,362
Underpin a building - £17,612
Two storey extension - £88,168
Convert a basement - £38,760
Side return extension - £42,760
Loft conversion - £34,800
Garage - £18,612
Single storey extension - £57,240
Outbuilding - £10,112
Install an RSJ - £2,312
Build a kitchen extension - £42,112
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