Add an outbuilding to your property in Hainault from £9,416

Outbuildings are the perfect way to add extra space to your property when you need a bit of quiet from the main house. Whether it's for a garden office, gym or workshop, an outbuilding can add value to your home and increase your quality of life. To see prices and availability for your job click green button.

HaMuch is Excellent

How HaMuch saves you money

Post your job for free

Post your job for free

We send your job to ALL Hainault extension builders

Compare quotes

Compare quotes

Available extension builders in Hainault reply

Save Money

Save Money

Select your affordable Hainault extension builder

Post your job

From £10,400

Rates verified Oct 26
Get quotes

SC General Builders Ltd

SC General Builders Ltd are here to help customers who need an Extension Builder in Hainault. We offer a competitive rate to complete all your exte...

From £10,712

Last active Nov 26
Get quotes

Render

Experienced extension builder ready to quote for your work. Render is the best extension builder in Hainault. No obligation free quotes and many ha...

From £10,400

Last active Nov 26
Get quotes

Decorating Building Service

Decorating Building Service are here to help customers who need an Extension Builder in Hainault. We offer a competitive rate to complete all your ...

From £10,176

Get quotes

Fedora and sons Ltd

MIHAI Martolea

Member since September 2026

Fedora and sons Ltd is a trusted extension builder serving customers in Hainault and the surrounding area. Contact us to today to get a competitive...

From £9,416

Last active Oct 26
Get quotes

RTC Plumbers

Shaik Jamal

Welcome to RTC Plumbers! With over 15 years of experience, we offer a range of plumbing services from simple repairs to complex installations, each...

From £10,256

Last active Oct 26
Get quotes

ESK Builders

Need to find an Extension Builder near you for all your extension buildering work?

ESK Builders provides a local, trusted extension builder...

From £10,424

Last active Oct 26
Get quotes

Nouvell Decor

Mark Garnett

Nouvell Decor is a trusted extension builder serving customers in Hainault and the surrounding area. Contact us to today to get a competitive quote...

From £10,312

Last active Oct 26
Get quotes

Guven Buildings LTD

Hikmet Guven

skilled worker who specializes in completing a wide range of building and renovation projects

From £10,328

Last active Oct 26
Get quotes

MD Building & Project Management Ltd

Need an Extension Builder in Hainault? MD Building & Project Management Ltd has been helping local clients (10 mile radius) with their extension bu...

From £10,184

Last active Oct 26
Get quotes

Anji Construction

Location

Hainault, IG6

Need the extension buildering job done quickly without breaking the bank? Anji Construction offer fast, reliable, and affordable extension builderi...

Outbuilding cost in Hainault

Estimates for outbuilding near Hainault

Outbuilding costs in Hainault range from the cheapest of £9,416 (RTC Plumbers based in RM6) to the dearest of £10,712 (Render based in IG1), but these are just estimates.

Comparing extension builders estimates for building an outbuilding gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.

Get rates and quotes to build an outbuilding in Hainault by posting a job with HaMuch and we will send it to extension builders.

"Outbuilding" - IG5, job posted 01/01/70


Estimates for common extension builder jobs in Hainault;

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.

More extensions & conversions cost guides...