Extend your Duston with an extension

A flat roof extension is a great way to add extra space to your home without splashing out on the costs of a pitched roof extension. Often exempt from planning permission rules, you can build a flat roof extension up to 3 metres in height as long as it's not visible from a road. But how much do they cost in Duston? 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 Duston extension builders

Compare quotes

Compare quotes

Available extension builders in Duston reply

Save Money

Save Money

Select your affordable Duston extension builder

Post your job

From £21,544

Last active Sep 26
Get quotes

A G Hicks Building Services

Alan Hicks

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

A G Hicks Building Services provides a local, trusted ex...

From £21,984

Last active Aug 26
Get quotes

Picking your Local Builder

Location

Duston, NN5

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

Picking your Local Builder provides a local, trusted ext...

From £21,904

Last active Aug 26
Get quotes

THE DEARN BUILDING GROUP LTD

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

THE DEARN BUILDING GROUP LTD provides a local, trusted e...

From £21,960

Last active Aug 26
Get quotes

Northants Garage Doors

Trusted and professional extension builder in Duston. Experienced in all extension buildering work and keeping within budget and on quote. Northant...

From £21,864

Last active Aug 26
Get quotes

Walsh Builders Ltd

Walsh Builders Ltd is an established and experienced local extension builder in Duston. Please contact us for a free, no obligation quote and compe...

From £21,600

Last active Aug 26
Get quotes

M Home Renovations

M Home Renovations is an established extension buildering business in Duston. We come highly recommended and provide competitive quotes for your wo...

From £21,712

Last active Aug 26
Get quotes

Twelftree Builders

Need an Extension Builder in Duston? Twelftree Builders has been helping local clients (20 mile radius) with their extension buildering jobs for ma...

From £22,192

Last active Aug 26
Get quotes

Wright Building

Relax... you have found a reliable extension builder in Duston. Wright Building is a friendly and reliable company based in Duston who consider no ...

From £21,872

Last active Aug 26
Get quotes

DAB & K&G Building Services

Need an Extension Builder in Duston? DAB & K&G Building Services has been helping local clients (20 mile radius) with their extension buildering jo...

From £22,248

Last active Aug 26
Get quotes

Samrai Associates Limited

Samrai Associates was founded by Hars Samrai in Northampton in order to provide clients with a prompt and robust Architectural Service. Over time m...

Flat roof extension cost in Duston

Estimates for build a flat roof extension near Duston

A flat roof extension ranges from the cheapest of £21,544 (A G Hicks Building Services based in NN3) to the dearest of £22,248 (Samrai Associates Limited based in NN3), but these are just estimates. While they give you an idea of who will be better value, the best way to compare costs is to get real quotes. 

Find out how much your flat roof extension will cost in Duston by posting a job with HaMuch. We'll send it to extension builders in Duston.


Estimates for common extension builder jobs in Duston;

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...