Add extra space to your Hainault home from £41,416

Dormer loft conversions are ideal if you want to add lots of extra space to your home. Adding a box-like structure or structures to the roof, you essentially extend the roofline to add significant square footage to your loft space. This makes dormer loft conversions one of the most popular loft conversion types, as they're ideal for adding a new main bedroom with en-suite or even a self-contained living space. To see prices and availability for your job click green button.

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From £42,400

Rates verified Oct 26
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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 £42,712

Last active Nov 26
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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 £42,400

Last active Nov 26
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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 £42,176

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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 £41,416

Last active Oct 26
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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 £42,256

Last active Oct 26
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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 £42,424

Last active Oct 26
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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 £42,312

Last active Oct 26
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Guven Buildings LTD

Hikmet Guven

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

From £42,328

Last active Oct 26
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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 £42,184

Last active Oct 26
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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...

Cost of dormer loft conversions in Hainault

Estimates for build a dormer loft conversion near Hainault

In Hainault, prices for dormer loft conversions range from £41,416 (RTC Plumbers based in RM6) to £42,712 (Render based in IG1), but how much your conversion costs will vary depending on the size of your property, how easy access to your roof is and what you want to use the space for. 

The best way to get an accurate price is to compare quotes from extension builders in Hainault. Post your job on HaMuch now and we'll put you in touch with available extension builders.


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...