Find builders to lay your concrete foundations in CM18 from £6,130

Concrete foundations keep your extension, conservatory or other new building stable for years to come. It's important to hire qualified extension builders to lay your foundations, but how much will it cost in CM18?

Concrete foundations cost in CM18 - Sort by rates or availability

From £6,130

Member since August 2025

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Can design and Construction

Erald Kanani

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

From £6,442

(last active 07/10/26)

1 review

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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 £7,834

(last active 07/10/26)
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Propello

Ali Alagoz

Propello is an established and experienced local extension builder in CM18. Please contact us for a free, no obligation quote and competitive rate...

From £6,810

(last active 07/10/26)
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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 £6,418

(last active 06/10/26)
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Best Builders

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

From £6,682

(last active 06/10/26)
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MM-Builders

Shelim Miah

Maintenance and repair 

Family run business from 2006

 

 

From £6,346

(last active 06/10/26)
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KS Plastering SERVICE

Sampson Essien

Thistle Bonding Coat: Ideal for use on low-suction backgrounds such as brick or concrete blocks, this product provided a solid foundation, Thi...

From £8,570

(last active 05/10/26)
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Reid and Co Developments Ltd

Jay Reid

We are a well established buildng firm who have been providing building services and managing of projects now for 25 years. We have all the necessary ...

From £6,642

(last active 04/10/26)
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Samuele Paolini

Samuele Paolini

Need an Extension Builder in CM18? Samuele Paolini has been helping local clients (5 mile radius) with their extension buildering jobs for many ye...

From £6,274

(last active 02/10/26)
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SH Enterprise

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

Concrete foundation costs in CM18

Estimates for concrete foundations near CM18

Concrete foundations range from the £6,130 (Can design and Construction based in Ig11) to £8,570 (Reid and Co Developments Ltd based in NW8) in CM18.
Comparing extension builders estimates for laying concrete foundations gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.

Find out the exact cost of laying concrete foundations in CM18 by posting a job with HaMuch. We will send it to extension builders who can give you a detailed quote.


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Estimates for common extension builder jobs in CM18;

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...