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Saintflexs
Julian Cafun
Need an Extension Builder in BR2? Saintflexs has been helping local clients (10 mile radius) with their extension buildering jobs for many years. ...
"Single storey extension" - BR2, job posted 18/11/25
Cre8tive Contractors Ltd
Cre8tive Contractors Ltd are here to help customers who need an Extension Builder in BR2. We offer a competitive rate to complete all your extensio...
"Builder Quote Request please To convert attached garage into a wc + shower room + living space. Replace front garage door with masonry + window (specify window size unknown now). Install rear door and window and internal door Relocate fuseboard; install new lighting,sockets &..." - BROMLEY, job posted 03/08/25
L M G Building Services (London) Ltd
Relax... you have found a reliable extension builder in BR2. L M G Building Services (London) Ltd is a friendly and reliable company based in BR2 w...
"Builder Quote Request please To convert attached garage into a wc shower room living space. Replace front garage door with masonry window (specify window size unknown now). Install rear door and window and internal door Relocate fuseboard; install new lighting,sockets" - BROMLEY, job posted 03/08/25
AAB Tile Installation & Repairs
AAB Tile Installation & Repairs are here to help customers who need an Extension Builder in BR2. We offer a competitive rate to complete all your e...
"Outbuilding" - GREATER LONDON, job posted 25/07/25
QUANTIC BUILDING SERVICES LTD
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Loft conversion" - WEST WICKAM, job posted 06/04/25
MONUMENTAL CONSTRUCTION LIMITE
MONUMENTAL CONSTRUCTION LIMITE are here to help customers who need an Extension Builder in BR2. We offer a competitive rate to complete all your ex...
"Loft conversion" - BROMLEY, job posted 12/03/25
"Outbuilding" - GREATER LONDON, job posted 02/02/25
S G W
Experienced extension builder ready to quote for your work. S G W is the best extension builder in BR2. No obligation free quotes and many happy cu...
"Garage conversion (already connected to main house) into an additional bedroom/living space." - BR4, job posted 25/01/25
John Smith Builders
John Smith Builders is a trusted extension builder serving customers in BR2 and the surrounding area. Contact us to today to get a competitive quot...
"Outbuilding" - GREATER LONDON, job posted 21/12/24
£41/hr
£265/day
Hursley Developments Ltd
Experienced extension builder ready to quote for your work. Hursley Developments Ltd is the best extension builder in BR2. No obligation free quote...
"Garage conversion" - WEST WICKAM, job posted 28/09/24
£47/hr
£293/day
Mardle Developments Ltd
Bromley, BR2
Mardle Developments Ltd is a Bromley based family company who established themselves in 1998 and became incorporated in 2007.We carry out a...
"Garage" - BROMLEY, job posted 21/07/24
£46/hr
£290/day
PROBUILD (SE) LTD
Relax... you have found a reliable extension builder in BR2. PROBUILD (SE) LTD is a friendly and reliable company based in BR2 who consider no job ...
"Side return extension" - BROMLEY, job posted 03/03/24
£20/hr
£182/day
London Quality Construction Group Limited
Max Arnoutt
Bromley, BR2
Highly dedicated company to deliver exceptional customer service
"Loft conversion" - BR2, job posted 12/12/23
£41/hr
£261/day
Pinder Building Contractors
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Loft conversion" - BR2, job posted 24/11/23
£37/hr
£236/day
EXCELL BUILDING
EXCELL BUILDING is a trusted extension builder serving customers in BR2 and the surrounding area. Contact us to today to get a competitive quote fo...
£41/hr
£257/day
A&A Roofing Solutions
Welcome to A & A Roofing SolutionsWe are a professional family-run team experienced in all aspects of roofing, ranging from complete new ro...
£41/hr
£255/day
LEXA BUILDING SERVICES LTD
Need an Extension Builder in BR2? LEXA BUILDING SERVICES LTD has been helping local clients (10 mile radius) with their extension buildering jobs f...
£40/hr
£252/day
Inscope Management Services Ltd
Inscope Management Services Ltd are here to help customers who need an Extension Builder in BR2. We offer a competitive rate to complete all your e...
£51/hr
£315/day
Gables & Co
We do it all....With over 30 years experience in home developments and improvements we offer you the very best home building service. W...
£42/hr
£270/day
Nicholas James Construction
Nicholas James Construction is an established extension buildering business in BR2. We come highly recommended and provide competitive quotes for y...
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- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Extension Builders in BR2. 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 BR2 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 - £26,136
Garden office - £10,136
Granny annexe - £87,136
Build a flat roof extension - £22,136
Convert a Garage - £16,136
Hip to gable loft conversion - £42,136
Convert a bungalow loft - £29,136
Build a dormer loft conversion - £42,136
Build a swimming pool - £81,136
Build a Mansard loft conversion - £52,136
Concrete foundations - £6,386
Underpin a building - £17,636
Two storey extension - £88,204
Convert a basement - £39,030
Side return extension - £43,030
Loft conversion - £35,025
Garage - £18,636
Single storey extension - £57,720
Outbuilding - £10,136
Install an RSJ - £2,336
Build a kitchen extension - £42,136
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