Add extra space to your S1 home from £41,600

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 £41,600

Rates updated Nov 26
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Trinity Building Services

Martin Metcalfe

Need an Extension Builder in S1? Trinity Building Services has been helping local clients (20 mile radius) with their extension buildering jobs for...

From £42,344

Last active Nov 26
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AMB Joinery & Building Services

Trusted and professional extension builder in S1. Experienced in all extension buildering work and keeping within budget and on quote. AMB Joinery ...

From £42,088

Last active Nov 26
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Hallamshire Paving

Hallamshire Paving is an established and experienced local extension builder in S1. Please contact us for a free, no obligation quote and competiti...

From £41,984

Last active Nov 26
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BP Builders

BP Builders are here to help customers who need an Extension Builder in S1. We offer a competitive rate to complete all your extension buildering j...

From £42,112

Last active Oct 26
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Premier Lofts

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

From £41,936

Last active Sep 26
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Dore Decor

Dore Decor are a family run business with over 30 years experience - we offer an extensive range of building services and are able to provide a ful...

From £42,168

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Milestone Builders

Milestone Builders is an established extension buildering business in S1. We come highly recommended and provide competitive quotes for your work.<...

From £42,312

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Whitshaw Builders LTD

Whitshaw Builders LTD is an established and experienced local extension builder in S1. Please contact us for a free, no obligation quote and compet...

From £42,152

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Trojan Turnarounds Ltd

Trojan Turnarounds Ltd is a trusted extension builder serving customers in S1 and the surrounding area. Contact us to today to get a competitive qu...

From £42,336

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Blenheim Park Developments

Blenheim Park Developments is an established and experienced local extension builder in S1. Please contact us for a free, no obligation quote and c...

Cost of dormer loft conversions in S1

Estimates for build a dormer loft conversion near S1

In S1, prices for dormer loft conversions range from £41,600 (Trinity Building Services based in S6) to £42,344 (AMB Joinery & Building Services based in S8), 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 S1. Post your job on HaMuch now and we'll put you in touch with available extension builders.

"Dormer loft conversion" - SHEFFIELD, job posted 16/09/24


Estimates for common extension builder jobs in S1;

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.

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