Extend your Hitchin 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 Hitchin? 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 Hitchin extension builders

Compare quotes

Compare quotes

Available extension builders in Hitchin reply

Save Money

Save Money

Select your affordable Hitchin extension builder

Post your job

From £22,384

Last active Nov 26
Get quotes

HB Construction

Experienced extension builder ready to quote for your work. HB Construction is the best extension builder in Hitchin. No obligation free quotes and...

From £21,936

Last active Oct 26
Get quotes

Bacan's cleaning painting and decorating

Elena nuta Radu

Plumbing, painting exterior, interior, extensions, plastering, skiming, carpeting, Flooring, you can ask us ..

From £22,344

Last active Oct 26
Get quotes

Greg-Bud

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

Greg-Bud provides a local, trusted extension buildering ...

From £22,016

Last active Oct 26
Get quotes

FULLERS BUILDING SERVICES

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

From £22,144

Last active Jul 26
Get quotes

Amcell Renovations

Location

Hitchin, SG4

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

From £21,920

Last active Jul 26
Get quotes

MA Gower

Need an Extension Builder in Hitchin? MA Gower has been helping local clients (20 mile radius) with their extension buildering jobs for many years....

From £22,208

Last active Jul 26
Get quotes

WILLMOTT DIXON CONSTRUCTION LI

Need an Extension Builder in Hitchin? WILLMOTT DIXON CONSTRUCTION LI has been helping local clients (20 mile radius) with their extension builderin...

From £22,192

Last active May 26
Get quotes

Red Swan Construction

In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the addition...

From £22,016

Last active Apr 26
Get quotes

G B BUILDSTORE LTD

Gary Braine

Experienced extension builder ready to quote for your work. G B BUILDSTORE LTD is the best extension builder in Hitchin. No obligation free quotes ...

From £22,488

Last active Apr 26
Get quotes

M SPINDLER CONSTRUCTION LTD

Need an Extension Builder in Hitchin? M SPINDLER CONSTRUCTION LTD has been helping local clients (20 mile radius) with their extension buildering j...

Flat roof extension cost in Hitchin

Estimates for build a flat roof extension near Hitchin

A flat roof extension ranges from the cheapest of £21,920 (MA Gower based in AL6) to the dearest of £22,488 (M SPINDLER CONSTRUCTION LTD based in SG6), 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 Hitchin by posting a job with HaMuch. We'll send it to extension builders in Hitchin.


Estimates for common extension builder jobs in Hitchin;

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...