Extend your CW9 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 CW9? 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 CW9 extension builders

Compare quotes

Compare quotes

Available extension builders in CW9 reply

Save Money

Save Money

Select your affordable CW9 extension builder

Post your job

From £21,784

Get quotes

SLE Services

Carl Tommons

Building from the Ground up through to fit out, new build, refurb, extension.

From £22,008

Get quotes

MARBURY CONSTRUCTION LIMITED

Relax... you have found a reliable extension builder in CW9. MARBURY CONSTRUCTION LIMITED is a friendly and reliable company based in CW9 who consi...

From £21,792

Get quotes

Cheshire Concrete Designs

Cheshire Concrete Designs are here to help customers who need an Extension Builder in CW9. We offer a competitive rate to complete all your extens...

From £21,928

Get quotes

MAS CONSTRUCTION (NW) LIMITED

Trusted and professional extension builder in CW9. Experienced in all extension buildering work and keeping within budget and on quote. MAS CONSTRU...

From £22,056

Get quotes

Adedoyin Otebolaku

Adedoyin Aremu Otebolaku

I'm a builder doing all kinds of jobs from driveways to extensions.

From £21,952

Get quotes

KEYES GENERAL BUILDING

Chris Keyes

I have been in the construction industry for over 12 years . And done many projects. Hard working . And always keep to time . 

From £21,984

Get quotes

Elliott Construction Service’s

Experienced extension builder ready to quote for your work. Elliott Construction Service’s is the best extension builder in CW9. No obligation fr...

From £21,992

Get quotes

Lux Projects

Lux Projects are building contractors that cover the northwest region. We are trusted, reliable and friendly, so do not think twice about contactin...

From £21,696

Get quotes

McCombie Construction Ltd.

Relax... you have found a reliable extension builder in CW9. McCombie Construction Ltd. is a friendly and reliable company based in CW9 who conside...

From £21,752

Get quotes

J.M.KERRUSH(BUILDERS) LTD

J.M.KERRUSH(BUILDERS) LTD is an established and experienced local extension builder in CW9. Please contact us for a free, no obligation quote and ...

Flat roof extension cost in CW9

Estimates for build a flat roof extension near CW9

A flat roof extension ranges from the cheapest of £21,696 (McCombie Construction Ltd. based in CW8) to the dearest of £22,056 (Adedoyin Otebolaku based in CW8), 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 CW9 by posting a job with HaMuch. We'll send it to extension builders in CW9.


Estimates for common extension builder jobs in CW9;

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...