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Render
Experienced extension builder ready to quote for your work. Render is the best extension builder in IG2. No obligation free quotes and many happy c...
"Outbuilding" - IG5, job posted 17/05/26
Decorating Building Service
Decorating Building Service are here to help customers who need an Extension Builder in IG2. We offer a competitive rate to complete all your exten...
"Loft conversion" - SEVEN KINGS, job posted 23/01/26
£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 IG2 and the surrounding area. Contact us to today to get a competitive quot...
"Side return extension" - REDBRIDGE, job posted 08/11/25
MD Building & Project Management Ltd
Need an Extension Builder in IG2? MD Building & Project Management Ltd has been helping local clients (10 mile radius) with their extension builder...
"Granny annexe" - REDBRIDGE, job posted 01/10/25
M & S Builders
M & S Builders is a trusted extension builder serving customers in IG2 and the surrounding area. Contact us to today to get a competitive quote for...
"Loft conversion" - HAINAULT, job posted 20/09/25
B J CULLEN BUILDERS
B J CULLEN BUILDERS are here to help customers who need an Extension Builder in IG2. We offer a competitive rate to complete all your extension bui...
"I need to repair bays as its crumbling I don't know how to describe if you come and see what I mean. Avtar" - E12, job posted 24/08/24
Major Building Contractors Ltd
Relax... you have found a reliable extension builder in IG2. Major Building Contractors Ltd is a friendly and reliable company based in IG2 who con...
Sz Builders
Need to find an Extension Builder near you for all your extension buildering work?
Sz Builders provides a local, trusted extension builderi...
Jhon
Experienced extension builder ready to quote for your work. Jhon is the best extension builder in IG2. No obligation free quotes and many happy cus...
CREATIVE BUILDING SOLUTIONS
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
ASV Development Ltd
ASV Development Ltd are here to help customers who need an Extension Builder in IG2. We offer a competitive rate to complete all your extension bui...
Gill Builders
Relax... you have found a reliable extension builder in IG2. Gill Builders is a friendly and reliable company based in IG2 who consider no job as t...
IP Constructions
Gants Hill, IG2
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
BENNING CONSTRUCTION LIMITED
Need to find an Extension Builder near you for all your extension buildering work?
BENNING CONSTRUCTION LIMITED provides a local, trusted e...
Sirha Builders
Gants Hill, IG2
Need an Extension Builder in IG2? Sirha Builders has been helping local clients (10 mile radius) with their extension buildering jobs for many year...
£41/hr
£260/day
REMMY BUILDERS
REMMY BUILDERS is an established extension buildering business in IG2. We come highly recommended and provide competitive quotes for your work.
...£28/hr
£189/day
Maskan interiors ltd
Amran Hussain
Maskan interiors ltd is an established and experienced local extension builder in IG2. Please contact us for a free, no obligation quote and compe...
£40/hr
£254/day
P & I Construction
P & I Construction is an established extension buildering business in IG2. We come highly recommended and provide competitive quotes for your work....
£39/hr
£249/day
Sky Property Group
Sky Property Group is a trusted extension builder serving customers in IG2 and the surrounding area. Contact us to today to get a competitive quote...
£49/hr
£303/day
Essex Building Construction
A firm that believes in quality, doesn't cut on the key values that creates a ideal home or business. We take on all jobs working to your budget
Quickly find an Extension Builder in IG2
Use these steps to find Extension Builders in IG2 for FREE!
- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Extension Builders in IG2. 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 IG2 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 - £26,144

Garden office - £10,144

Granny annexe - £87,144

Build a flat roof extension - £22,144

Convert a Garage - £16,144

Hip to gable loft conversion - £42,144

Convert a bungalow loft - £29,144

Build a dormer loft conversion - £42,144

Build a swimming pool - £81,144

Build a Mansard loft conversion - £52,144

Concrete foundations - £6,394

Underpin a building - £17,644

Two storey extension - £88,216

Convert a basement - £39,120

Side return extension - £43,120

Loft conversion - £35,100

Garage - £18,644

Single storey extension - £57,880

Outbuilding - £10,144

Install an RSJ - £2,344

Build a kitchen extension - £42,144
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