Find affordable Portland extension builders now

Extension builders rates in Portland range from £23/hour £184/day (WEYMOUTH ROOFING CO.) to £40/hour £317/day (Roofix and Build Ltd). To see prices and availability now for your job click green button.

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£31/hr

£260/day

Last active Nov 26
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D WHYTON BUILDING SERVICES LTD

Location

Portland, DT5

D WHYTON BUILDING SERVICES LTD is a trusted extension builder serving customers in Portland and the surrounding area. Contact us to today to get a ...

"Sash window repair old period property" - DT4, job posted 29/01/26

£23/hr

£184/day

Last active Nov 26
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WEYMOUTH ROOFING CO.

WEYMOUTH ROOFING CO. is an established and experienced local extension builder in Portland. Please contact us for a free, no obligation quote and c...

£34/hr

£274/day

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J FLANN BUILDING & MAINTENANCE

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

J FLANN BUILDING & MAINTENANCE provides a local, trusted...

£32/hr

£254/day

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Design Properties & Renovations

Design Properties & Renovations is an established and experienced local extension builder in Portland. Please contact us for a free, no obligation ...

£40/hr

£317/day

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Roofix and Build Ltd

Our building services company Roofix and Build Ltd have twenty years experience of helping customers in Weymouth and the surrounding area by provid...

£32/hr

£251/day

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Harbour Property Improvements Limited

We are a small business priding oueselves on high quality works carried out with care and attention. We use a select few subcontractors to help com...

£34/hr

£268/day

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Upcycle Interiors Limited

Weymouth based property Investment and Re-development: Upcycling discarded materials to provide bespoke interior refurbishments, full property reno...

£27/hr

£256/day

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DM Building & Property Maintenance

Danny McGrady

DM Building & Property Maintenance is a trusted extension builder serving customers in Portland and the surrounding area. Contact us to today to ge...

£30/hr

£252/day

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Dorset Showhomes Ltd

Dorset Showhomes Ltd is an established extension buildering business in Portland. We come highly recommended and provide competitive quotes for you...

£40/hr

£317/day

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Chris Larner building services

Chris Larner building services is a trusted extension builder serving customers in Portland and the surrounding area. Contact us to today to get a ...

Compare Portland extension builders rates

Compare Portland extension builders rates (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Extension Builders near Weymouth£33£260
Extension Builders near Dorchester£30£230
Extension Builders near Poole£38£250
Extension Builders near Bournemouth£38£257
Extension Builders near Yeovil£34£294

Job estimates from extension builders near you

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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