Extend your Farnborough 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 Farnborough? To see prices and availability for your job click green button.

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From £22,472

Last active Oct 26
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K & J Builders & Decorators

Relax... you have found a reliable extension builder in Farnborough. K & J Builders & Decorators is a friendly and reliable company based in Farnbo...

From £22,440

Last active Oct 26
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Brooklyn Property Services Ltd

Experienced extension builder ready to quote for your work. Brooklyn Property Services Ltd is the best extension builder in Farnborough. No obligat...

From £22,320

Last active Oct 26
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A & S Construction

A & S Construction is an established and experienced local extension builder in Farnborough. Please contact us for a free, no obligation quote and ...

From £22,472

Last active Oct 26
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Kendall Construction

Kendall Construction is an established and experienced local extension builder in Farnborough. Please contact us for a free, no obligation quote an...

From £22,152

Last active Oct 26
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ADW Roofing Services

Experienced extension builder ready to quote for your work. ADW Roofing Services is the best extension builder in Farnborough. No obligation free q...

From £22,016

Last active Oct 26
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Primary Construction Ltd

Primary Construction Ltd is an established and experienced local extension builder in Farnborough. Please contact us for a free, no obligation quot...

From £22,224

Last active Oct 26
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Ayling & Sons Roofing Ltd

Ayling & Sons Roofing Ltd is an established and experienced local extension builder in Farnborough. Please contact us for a free, no obligation quo...

From £22,000

Last active Oct 26
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Titan BC Ltd

Location

Farnborough, GU14

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

From £22,336

Last active Oct 26
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Aerea

Aerea is a trusted extension builder serving customers in Farnborough and the surrounding area. Contact us to today to get a competitive quote for ...

From £22,000

Last active Oct 26
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Speedy Property Services

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

Flat roof extension cost in Farnborough

Estimates for build a flat roof extension near Farnborough

A flat roof extension ranges from the cheapest of £22,000 (Titan BC Ltd based in GU14) to the dearest of £22,472 (K & J Builders & Decorators based in GU19), 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 Farnborough by posting a job with HaMuch. We'll send it to extension builders in Farnborough.


Estimates for common extension builder jobs in Farnborough;

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...