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£43/hr
£272/day
Fedora and sons Ltd
MIHAI Martolea
Member since September 2026
Fedora and sons Ltd is a trusted extension builder serving customers in Leytonstone and the surrounding area. Contact us to today to get a competit...
"Side return extension 12smq roughly Open up wall to garden and install big door window Demolish lean-to and original victorian toilet" - E10, job posted 21/03/26
CC&D BUILDING LTD
Catalin CIOBANU
Experienced extension builder ready to quote for your work. CC&D BUILDING LTD is the best extension builder in Leytonstone. No obligation free quot...
"Side return extension" - REDBRIDGE, job posted 08/11/25
M Saleem Builders
Relax... you have found a reliable extension builder in Leytonstone. M Saleem Builders is a friendly and reliable company based in Leytonstone who ...
"Loft conversion" - E17, job posted 29/10/25
UK Drywall Ltd
Leytonstone, E11
UK Drywall Ltd is an established and experienced local extension builder in Leytonstone. Please contact us for a free, no obligation quote and comp...
"Granny annexe" - REDBRIDGE, job posted 01/10/25
KS Plastering SERVICE
Sampson Essien
Thistle Bonding Coat: Ideal for use on low-suction backgrounds such as brick or concrete blocks, this product provided a solid foundation, Thi...
"Loft conversion Double storey extension" - E18, job posted 09/08/25
Kaseno Group
Kaseno Group are here to help customers who need an Extension Builder in Leytonstone. We offer a competitive rate to complete all your extension bu...
"Side return extension" - E17, job posted 08/03/25
Dragan Building Construction
Need to find an Extension Builder near you for all your extension buildering work?
Dragan Building Construction provides a local, trusted e...
"Outbuilding, how much does it cost?" - E7, job posted 07/11/24
Mehar builders limited
Mehar Allahdeta
Experienced extension builder ready to quote for your work. Mehar builders limited is the best extension builder in Leytonstone. No obligation fre...
"Loft conversion" - WOODFORD, job posted 02/11/24
Gardening Life Ltd
IONUT SORIN Leoveanu
Hi , we are profesional team , we are based in Leyton but we cover all London.
Happy customers = happy team= the business is gooin...
"Looking for a glass side infill extension for terraced house in Leyton E15; Total area of extension is around 10-11 sqm." - E15, job posted 10/06/24
ASV Development Ltd
ASV Development Ltd are here to help customers who need an Extension Builder in Leytonstone. We offer a competitive rate to complete all your exten...
"Loft conversion" - E18, job posted 13/04/24
Expert Crew Ltd
Expert Crew Ltd is an established and experienced local extension builder in Leytonstone. Please contact us for a free, no obligation quote and com...
"Loft conversion of a semi-detached house, E15 2AT Hip to Gable Conversion + Rear Dormer Bedroom / Bathroom combination Thus need plumbling and electricity" - E15, job posted 08/03/24
HHOMECONCEPTS
We are Joinery and renovation company based in London where we can offer from Kitchen & wardrobes design ,supply ,installation ,joinery services an...
"Loft conversion" - E15, job posted 08/03/24
Bushwood Carpentry and Building Ltd
Bushwood Carpentry & Building Ltd. consists of a team of trustworthy, reliable and professional tradespeople with over 22 years experience. We are ...
"Basement Conversion Quote: Terraced house with a 25m2 basement(2rooms,existing head Ht 2.2m). 2.4m required Ht. Part One: To lower the floor and possibly concrete support walls instead of underpinning.Possible front stair access. Part Two: existing dining room + side alley way 35m2, to dig and..." - E7, job posted 18/09/23
£41/hr
£262/day
E & G Restoration Ltd
E & G Restoration Ltd are here to help customers who need an Extension Builder in Leytonstone. We offer a competitive rate to complete all your ext...
"Basement conversion" - E15, job posted 31/08/23
£47/hr
£296/day
Plumberrubs
Ruby Wengi
Need to find an Extension Builder near you for all your extension buildering work?
Plumberrubs provides a local, trusted extension builderi...
£30/hr
£236/day
ID Building and Construction Ltd
Ivan Duminica
As experienced building and refurbishment specialists,our proven expertise has enabled us to offer services ranging from simple interior refurbishm...
£51/hr
£316/day
Matt Contractor
Matt Contractor are masters of high-end full refurbishments, conversions, kitchen design and extensions. Each customer is treated personally with a...
£41/hr
£263/day
Jata construction limited
Elez Jata
we work with quality and guarantee, our goal is customer satisfaction
£50/hr
£307/day
ARC Bespoke Interiors
At Bespoke Interiors Global, building & floor renovations are our passion. We have a holistic and personalised approach and take time to understand...
£42/hr
£262/day
Brygola Constructions Ltd
Brygola Constructions was founded in 2004 under its previous trade name, Brygola Brickwork. The company changed its name in order to better reflect...
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- Post your job: Click "Get quotes" and briefly describe your job.
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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 - £26,224
Garden office - £10,224
Granny annexe - £87,224
Build a flat roof extension - £22,224
Convert a Garage - £16,224
Hip to gable loft conversion - £42,224
Convert a bungalow loft - £29,224
Build a dormer loft conversion - £42,224
Build a swimming pool - £81,224
Build a Mansard loft conversion - £52,224
Concrete foundations - £6,474
Underpin a building - £17,724
Two storey extension - £88,336
Convert a basement - £40,020
Side return extension - £44,020
Loft conversion - £35,850
Garage - £18,724
Single storey extension - £59,480
Outbuilding - £10,224
Install an RSJ - £2,424
Build a kitchen extension - £42,224
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