Add extra space to your Thatto Heath home from £41,552

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.

HaMuch is Excellent

How HaMuch saves you money

Post your job for free

Post your job for free

We send your job to ALL Thatto Heath extension builders

Compare quotes

Compare quotes

Available extension builders in Thatto Heath reply

Save Money

Save Money

Select your affordable Thatto Heath extension builder

Post your job

From £41,872

Last active Nov 26
Get quotes

G. Finnigan Builders

G. Finnigan Builders is an established extension buildering business in Thatto Heath. We come highly recommended and provide competitive quotes for...

From £41,704

Last active Nov 26
Get quotes

Render & External Insulation Specialist

Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

From £41,992

Last active Nov 26
Get quotes

J.T.Construction

J.T.Construction is a trusted extension builder serving customers in Thatto Heath and the surrounding area. Contact us to today to get a competitiv...

From £41,672

Last active Nov 26
Get quotes

Fixit Cheshire

Fixit Cheshire is an established and experienced local extension builder in Thatto Heath. Please contact us for a free, no obligation quote and com...

From £41,720

Last active Nov 26
Get quotes

JOHN ROSS BUILDERS LTD

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

JOHN ROSS BUILDERS LTD provides a local, trusted extensi...

From £41,824

Last active Nov 26
Get quotes

Warrington Builders

Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

From £41,664

Last active Nov 26
Get quotes

KMC Brickwork

Need an Extension Builder in Thatto Heath? KMC Brickwork has been helping local clients (20 mile radius) with their extension buildering jobs for m...

From £41,608

Last active Nov 26
Get quotes

M L R Building Services

Mark Robinson

Trusted and professional extension builder in Thatto Heath. Experienced in all extension buildering work and keeping within budget and on quote. M ...

From £41,600

Last active Oct 26
Get quotes

SPL Building Services

Stephen Lowe

Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

From £41,552

Last active Oct 26
Get quotes

Liverpool Builder

Liverpool Builder is an established extension buildering business in Thatto Heath. We come highly recommended and provide competitive quotes for yo...

Cost of dormer loft conversions in Thatto Heath

Estimates for build a dormer loft conversion near Thatto Heath

In Thatto Heath, prices for dormer loft conversions range from £41,552 (Liverpool Builder based in L12) to £41,992 (J.T.Construction based in WA5), 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 Thatto Heath. Post your job on HaMuch now and we'll put you in touch with available extension builders.

"Dormer loft conversion" - ST HELENS, job posted 10/02/25


Estimates for common extension builder jobs in Thatto Heath;

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...