Extend your Halifax 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 Halifax? 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 Halifax extension builders

Compare quotes

Compare quotes

Available extension builders in Halifax reply

Save Money

Save Money

Select your affordable Halifax extension builder

Post your job

From £22,312

Rates verified Oct 26
Get quotes

Jones Masonry Ltd

Lee Jones

Jones Masonry Ltd is a trusted extension builder serving customers in Halifax and the surrounding area. Contact us to today to get a competitive qu...

From £22,008

Last active Nov 26
Get quotes

Paul Brook Quality Builder

Paul Brook Quality Builder is a trusted extension builder serving customers in Halifax and the surrounding area. Contact us to today to get a compe...

From £21,816

Last active Nov 26
Get quotes

SJL Construction

SJL Construction is a trusted extension builder serving customers in Halifax and the surrounding area. Contact us to today to get a competitive quo...

From £21,864

Last active Nov 26
Get quotes

DAVID HARRISON BUILDING

Dave Harrison

DAVID HARRISON BUILDING are here to help customers who need an Extension Builder in Halifax. We offer a competitive rate to complete all your exten...

From £21,728

Last active Nov 26
Get quotes

L J Robson (Contracts) Ltd

Experienced extension builder ready to quote for your work. L J Robson (Contracts) Ltd is the best extension builder in Halifax. No obligation free...

From £21,648

Last active Nov 26
Get quotes

Robbie Robinson

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

Robbie Robinson provides a local, trusted extension buil...

From £21,952

Last active Nov 26
Get quotes

MEP Building Services

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

MEP Building Services provides a local, trusted extensio...

From £21,664

Last active Nov 26
Get quotes

Walkden Bricklaying

Relax... you have found a reliable extension builder in Halifax. Walkden Bricklaying is a friendly and reliable company based in Halifax who consid...

From £22,008

Last active Nov 26
Get quotes

RG Decorators

Robert Gladwin

RG Decorators is an established and experienced local extension builder in Halifax. Please contact us for a free, no obligation quote and competiti...

From £21,728

Last active Nov 26
Get quotes

iConstruction

iConstruction are here to help customers who need an Extension Builder in Halifax. We offer a competitive rate to complete all your extension build...

Flat roof extension cost in Halifax

Estimates for build a flat roof extension near Halifax

A flat roof extension ranges from the cheapest of £21,648 (Robbie Robinson based in HX2) to the dearest of £22,312 (Jones Masonry Ltd based in BD19), 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 Halifax by posting a job with HaMuch. We'll send it to extension builders in Halifax.


Estimates for common extension builder jobs in Halifax;

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...