Loft conversions in Borehamwood from £33,975

Range from the cheapest Loft conversion £33,975 (Mario Prajar Building Services based in HA2) to the dearest Loft conversion £39,000 (Rafix Building based in EN4). 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 Borehamwood extension builders

Compare quotes

Compare quotes

Available extension builders in Borehamwood reply

Save Money

Save Money

Select your affordable Borehamwood extension builder

Post your job

From £38,550

Rates verified Oct 26
Get quotes

Mandala Building Services

Mandala Building Services is a family-owned design and build maintenance company, encompassing everything from residential refurbishment to large-s...

From £34,800

Last active Nov 26
Get quotes

JJSR Construction Ltd

J Wijayamohan

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

From £36,525

Last active Nov 26
Get quotes

BELLVIEW BUILDERS LTD

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

BELLVIEW BUILDERS LTD provides a local, trusted extensio...

From £37,125

Last active Nov 26
Get quotes

A&J BUILDERS & DECORATORS LTD

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

From £35,550

Last active Nov 26
Get quotes

SJ Expert Building Services

SJ Expert Building Services are here to help customers who need an Extension Builder in Borehamwood. We offer a competitive rate to complete all yo...

From £39,000

Last active Oct 26
Get quotes

Rafix Building

Rafal Szczepanski

Our homes need to be regularly maintained and from time to time they need to be rejuvenated, modernised and enhanced. When it comes to building wor...

From £38,100

Last active Oct 26
Get quotes

AV Home Improvements

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 £37,725

Last active Oct 26
Get quotes

Sharp Building Ltd

Sharp Building Ltd is an established and experienced local extension builder in Borehamwood. Please contact us for a free, no obligation quote and ...

From £33,975

Last active Oct 26
Get quotes

Mario Prajar Building Services

Mario Prajar Building Services is an established and experienced local extension builder in Borehamwood. Please contact us for a free, no obligatio...

From £34,650

Last active Oct 26
Get quotes

RLC Construction

RLC Construction are here to help customers who need an Extension Builder in Borehamwood. We offer a competitive rate to complete all your extensio...

Cheapest builders for loft conversion in Borehamwood

Estimates for loft conversion near Borehamwood

Comparing extension builders estimates for Loft conversion gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.

What to do - Get rates and quotes for the cost of a loft conversion in Borehamwood by posting your job to extension builders in Borehamwood.

"Loft conversion" - EN5, job posted 01/01/70

"Phone call" - HA8, job posted 04/04/26


Get extension builder rates instantly

Estimates for common extension builder jobs in Borehamwood;

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...