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SH Enterprise
Need the extension buildering job done quickly without breaking the bank? SH Enterprise offer fast, reliable, and affordable extension buildering s...
"Speculative quote ahead of a prospective purchase" - E3, job posted 31/08/26
Torrington
Torrington Design
NIECEIC / NAAPIT GASSAFE WATER REGULATIONS We offer services towards completion of high end construction projects to dis...
"Did callout made safe my elctrical work thanks" - reviewed 16/05/23, REECYRUSSO
Glenward Builders Ltd
Experienced extension builder ready to quote for your work. Glenward Builders Ltd is the best extension builder in Wapping. No obligation free quot...
"Loft conversion" - SE16, job posted 15/04/24
GS Fabric Ltd
GS Fabric Ltd is an established and experienced local extension builder in Wapping. Please contact us for a free, no obligation quote and competiti...
"Hello can you help me build a LEAN-TO CONSERVATORY/SUN ROOM . My bedroom is very small and need extra space. I would require insulation; a small windows for fresh air and French Doors with a lock. QUOTE PLS: Not sure to build from scratch or buy one to be erected SIZE: 8X6 OR 10X6. THANK YOU." - SE8, job posted 24/02/24
Home Tranformers Ltd
At Home Tranformers Ltd we have been fitting bespoke bathrooms for over 10 years. We pride ourselves on being the go-to bathroom fitters for discer...
"Side return extension" - E3, job posted 30/08/23
Ask Building
Need to find an Extension Builder near you for all your extension buildering work?
Ask Building provides a local, trusted extension builder...
Renobuild Group
Daniel Dixon
Need to find an Extension Builder near you for all your extension buildering work?
Renobuild Group provides a local, trusted extension buil...
AAA Design Decorators
AAA Design Decorators are here to help customers who need an Extension Builder in Wapping. We offer a competitive rate to complete all your extensi...
ROOSE CONSTRUCTION LTD
Trusted and professional extension builder in Wapping. Experienced in all extension buildering work and keeping within budget and on quote. ROOSE C...
Andy Tunmer Building Services
Andy Tunmer Building Services is an established and experienced local extension builder in Wapping. Please contact us for a free, no obligation quo...
AGRI CONSTRUCTION
Need to find an Extension Builder near you for all your extension buildering work?
AGRI CONSTRUCTION provides a local, trusted extension bu...
AB Building Maintainance
Trusted and professional extension builder in Wapping. Experienced in all extension buildering work and keeping within budget and on quote. AB Buil...
£38/hr
£241/day
Builders
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
£41/hr
£255/day
TOP CONSTRUCTION
TOP CONSTRUCTION is an established extension buildering business in Wapping. We come highly recommended and provide competitive quotes for your wor...
£45/hr
£282/day
SCL Design & Build Ltd
SCL Design & Build Ltd are here to help customers who need an Extension Builder in Wapping. We offer a competitive rate to complete all your extens...
£46/hr
£289/day
MARMAREX
We are a London-based contractor with significant experience in prime property construction and refurbishment, delivering projects for our clients ...
£47/hr
£295/day
Darren & Valentin Construction & Maintenance
Relax... you have found a reliable extension builder in Wapping. Darren & Valentin Construction & Maintenance is a friendly and reliable company ba...
£48/hr
£299/day
Jamie Brown Construction
Our company is based in the South East of England, covering Kent, Essex, London and the surrounding areas. We have over 25 years of experience deal...
£46/hr
£285/day
Jamie Brown Construction
Need to find an Extension Builder near you for all your extension buildering work?
Jamie Brown Construction provides a local, trusted exten...
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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 Wapping. 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 Wapping 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 - £26,216

Garden office - £10,216

Granny annexe - £87,216

Build a flat roof extension - £22,216

Convert a Garage - £16,216

Hip to gable loft conversion - £42,216

Convert a bungalow loft - £29,216

Build a dormer loft conversion - £42,216

Build a swimming pool - £81,216

Build a Mansard loft conversion - £52,216

Concrete foundations - £6,466

Underpin a building - £17,716

Two storey extension - £88,324

Convert a basement - £39,930

Side return extension - £43,930

Loft conversion - £35,775

Garage - £18,716

Single storey extension - £59,320

Outbuilding - £10,216

Install an RSJ - £2,416

Build a kitchen extension - £42,216
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