Extend your Hastings 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 Hastings? 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 Hastings extension builders

Compare quotes

Compare quotes

Available extension builders in Hastings reply

Save Money

Save Money

Select your affordable Hastings extension builder

Post your job

From £21,872

Last active Oct 26
Get quotes

Ansell Builders

Ansell Builders is a trusted extension builder serving customers in Hastings and the surrounding area. Contact us to today to get a competitive quo...

From £22,016

Last active Oct 26
Get quotes

James Rudd General Building

Location

Hastings, TN34

Experienced extension builder ready to quote for your work. James Rudd General Building is the best extension builder in Hastings. No obligation fr...

From £21,736

Last active Oct 26
Get quotes

CROWHURST BUILDERS LIMITED

CROWHURST BUILDERS LIMITED is an established extension buildering business in Hastings. We come highly recommended and provide competitive quotes f...

From £21,744

Last active Jun 26
Get quotes

Ljo Brickwork, Landscapes and General Building

Leon O'prey

Relax... you have found a reliable extension builder in Hastings. Ljo Brickwork, Landscapes and General Building is a friendly and reliable company...

From £22,264

Last active Feb 26
Get quotes

Battle Building

Battle Building building services company has been helping customers in Sussex and the surrounding area by providing professional, trustworthy buil...

From £21,864

Last active Feb 26
Get quotes

Phoenix Design and Construction

BEAUTIFUL CONVERSIONS, RESTORATIONS AND NEW BUILDSPhoenix Design and Construction are a main contractor and builder delivering beautiful conversion...

From £21,912

Last active Feb 26
Get quotes

Protech Construction Design Ltd

Protech Construction Design Ltd is an established extension buildering business in Hastings. We come highly recommended and provide competitive quo...

From £22,176

Last active Feb 26
Get quotes

Will Cresswell Building and Maintenance

Boiler and central heating specialistsBoiler changesBoiler cleaning, servicing & repairBoiler installationsBoiler replacementsC...

From £22,104

Last active Jan 26
Get quotes

Fortify Construction Ltd

Chris Tambeh

Location

Hastings, TN38

Federation of master builders Trust Mark Checkatrade CSCS

From £22,048

Get quotes

Palace Building Services Ltd

David Gale

Location

Hastings, TN34

Need an Extension Builder in Hastings? Palace Building Services Ltd has been helping local clients (20 mile radius) with their extension buildering...

Flat roof extension cost in Hastings

Estimates for build a flat roof extension near Hastings

A flat roof extension ranges from the cheapest of £21,736 (CROWHURST BUILDERS LIMITED based in TN33) to the dearest of £22,264 (Battle Building based in TN33), 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 Hastings by posting a job with HaMuch. We'll send it to extension builders in Hastings.


Estimates for common extension builder jobs in Hastings;

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...