Add extra space to your CF23 home from £41,040

Dormer loft conversions are ideal if you want to add lots of extra space to your home. Adding a box-like structure or structures to the roof, you essentially extend the roofline to add significant square footage to your loft space. This makes dormer loft conversions one of the most popular loft conversion types, as they're ideal for adding a new main bedroom with en-suite or even a self-contained living space. To see prices and availability for your job click green button.

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From £41,728

Last active Oct 26
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The Philog Paving Services

The Philog Paving Services is an established extension buildering business in CF23. We come highly recommended and provide competitive quotes for y...

From £41,616

Last active Sep 26
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JA Building Maintenance

Experienced extension builder ready to quote for your work. JA Building Maintenance is the best extension builder in CF23. No obligation free quote...

From £41,784

Last active Sep 26
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TOR BUILD

Experienced extension builder ready to quote for your work. TOR BUILD is the best extension builder in CF23. No obligation free quotes and many hap...

From £41,632

Last active Sep 26
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Charles Marshall Contracting Ltd

Relax... you have found a reliable extension builder in CF23. Charles Marshall Contracting Ltd is a friendly and reliable company based in CF23 who...

From £41,040

Last active Jul 26
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PK CONSTRUCTION

Paul Knox

Trusted and professional extension builder in CF23. Experienced in all extension buildering work and keeping within budget and on quote. PK CONSTRU...

From £41,792

Last active Jul 26
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MCp Home Improvements

MCp Home Improvements is an established and experienced local extension builder in CF23. Please contact us for a free, no obligation quote and comp...

From £41,896

Last active Jun 26
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River Gods Limited

River Gods is a respected name in bathroom and kitchen design throughout South Wales. Known for quality, artisan-ship and exceptional value for mon...

From £41,680

Last active Jun 26
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ABS Allied Trades

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

ABS Allied Trades provides a local, trusted extension bu...

From £41,720

Last active Jun 26
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MGKB Ltd

Relax... you have found a reliable extension builder in CF23. MGKB Ltd is a friendly and reliable company based in CF23 who consider no job as too ...

From £41,720

Last active Jun 26
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TLC Building Services

Trusted and professional extension builder in CF23. Experienced in all extension buildering work and keeping within budget and on quote. TLC Buildi...

Cost of dormer loft conversions in CF23

Estimates for build a dormer loft conversion near CF23

In CF23, prices for dormer loft conversions range from £41,040 (PK CONSTRUCTION based in CF14) to £41,896 (River Gods Limited based in CF14), but how much your conversion costs will vary depending on the size of your property, how easy access to your roof is and what you want to use the space for. 

The best way to get an accurate price is to compare quotes from extension builders in CF23. Post your job on HaMuch now and we'll put you in touch with available extension builders.


Estimates for common extension builder jobs in CF23;

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...