Loft conversions in Dartford from £30,150

Range from the cheapest Loft conversion £30,150 (Jmc buildets based in SE9) to the dearest Loft conversion £36,825 (Tony Rutter based in RM10). To see prices and availability for your job click green button.

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From £30,150

Last active Nov 26
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Jmc buildets

Jay Christenson

Experienced extension builder ready to quote for your work. Jmc buildets is the best extension builder in Dartford. No obligation free quotes and m...

From £33,150

Last active Nov 26
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RLD Contractors Ltd

RLD Contractors Ltd is an established and experienced local extension builder in Dartford. Please contact us for a free, no obligation quote and co...

From £34,575

Last active Nov 26
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AM Builder

Trusted and professional extension builder in Dartford. Experienced in all extension buildering work and keeping within budget and on quote. AM Bui...

From £32,475

Last active Nov 26
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RJC BUILDING SERVICES

Need an Extension Builder in Dartford? RJC BUILDING SERVICES has been helping local clients (10 mile radius) with their extension buildering jobs f...

From £33,750

Last active Nov 26
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NA Brickwork

Experienced extension builder ready to quote for your work. NA Brickwork is the best extension builder in Dartford. No obligation free quotes and m...

From £34,800

Last active Nov 26
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Master Builders

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

Master Builders provides a local, trusted extension buil...

From £33,450

Last active Nov 26
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UNIVERSAL CONSTRUCTION

Relax... you have found a reliable extension builder in Dartford. UNIVERSAL CONSTRUCTION is a friendly and reliable company based in Dartford who c...

From £35,775

Last active Nov 26
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POVERSET BUILDING COMPANY

Curtis Archer

Relax... you have found a reliable extension builder in Dartford. POVERSET BUILDING COMPANY is a friendly and reliable company based in Dartford wh...

From £36,825

Last active Nov 26
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Tony Rutter

Need an Extension Builder in Dartford? Tony Rutter has been helping local clients (10 mile radius) with their extension buildering jobs for many ye...

From £35,325

Last active Nov 26
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Sevcan Construction

Relax... you have found a reliable extension builder in Dartford. Sevcan Construction is a friendly and reliable company based in Dartford who cons...

Cheapest builders for loft conversion in Dartford

Estimates for loft conversion near Dartford

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 Dartford by posting your job to extension builders in Dartford.

"Loft conversion" - DARTFORD, job posted 03/04/25

"Loft conversion spring/summer 2025, we are looking for quote.." - RM13, job posted 01/01/70


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Estimates for common extension builder jobs in Dartford;

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...