Convert your basement in Old Broad Street from £36,690

Range from the cheapest Convert a basement £36,690 (GS Fabric Ltd based in E2) to the dearest Convert a basement £41,730 (CK Constructions & Development Ltd based in WC1N). 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 Old Broad Street extension builders

Compare quotes

Compare quotes

Available extension builders in Old Broad Street reply

Save Money

Save Money

Select your affordable Old Broad Street extension builder

Post your job

From £37,770

Last active Nov 26
Get quotes

SH Enterprise

Need the extension buildering job done quickly without breaking the bank? SH Enterprise offer fast, reliable, and affordable extension buildering s...

From £39,660

Last active Oct 26

1 review

Get quotes

Torrington

Torrington Design

NIECEIC / NAAPIT GASSAFE WATER REGULATIONS We offer services towards completion of high end construction projects to dis...

"Did callout made safe my elctrical work thanks" - reviewed 16/05/23, REECYRUSSO

From £39,660

Last active Oct 26
Get quotes

London Trowel Co.

Relax... you have found a reliable extension builder in Old Broad Street. London Trowel Co. is a friendly and reliable company based in Old Broad S...

From £39,840

Last active Oct 26
Get quotes

Thermodynamic Building Services Ltd

Trusted and professional extension builder in Old Broad Street. Experienced in all extension buildering work and keeping within budget and on quote...

From £38,310

Last active Oct 26
Get quotes

Glenward Builders Ltd

Experienced extension builder ready to quote for your work. Glenward Builders Ltd is the best extension builder in Old Broad Street. No obligation ...

From £41,730

Last active Sep 26
Get quotes

CK Constructions & Development Ltd

CK Constructions & Development Ltd is a trusted extension builder serving customers in Old Broad Street and the surrounding area. Contact us to tod...

From £37,230

Last active Sep 26
Get quotes

A to Z Builders Ltd

A to Z Builders Ltd are here to help customers who need an Extension Builder in Old Broad Street. We offer a competitive rate to complete all your ...

From £40,290

Last active Sep 26
Get quotes

Cornerstones Construction

Experienced extension builder ready to quote for your work. Cornerstones Construction is the best extension builder in Old Broad Street. No obligat...

From £37,320

Last active Sep 26
Get quotes

JK Doors

JK Doors is a trusted extension builder serving customers in Old Broad Street and the surrounding area. Contact us to today to get a competitive qu...

From £36,690

Last active Sep 26
Get quotes

GS Fabric Ltd

GS Fabric Ltd is an established and experienced local extension builder in Old Broad Street. Please contact us for a free, no obligation quote and ...

Cheapest builders to convert your basement in Old Broad Street

Estimates for convert a basement near Old Broad Street

Comparing extension builders estimates for a Convert a basement 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 to convert a basement in Old Broad Street by posting a job with HaMuch and we will send it to  extension builders in Old Broad Street.


Estimates for common extension builder jobs in Old Broad Street;

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...