Loft conversions in Calstock from £30,300

Range from the cheapest Loft conversion £30,300 (MICHAEL P PHILP based in PL12) to the dearest Loft conversion £36,450 (Brian C Credicott based in PL19). To see prices and availability for your job click green button.

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From £34,950

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Trevillion Property Services Ltd

Stephen Trevillion

Member since October 2026

Minor and major building works

From £36,450

Last active Aug 26
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Brian C Credicott

Brian Credicott

Forty years of experience in our local community 

From £32,100

Last active Mar 26
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A1 CONSTRUCTION & MAINTENCE

Need an Extension Builder in Calstock? A1 CONSTRUCTION & MAINTENCE has been helping local clients (20 mile radius) with their extension buildering...

From £30,600

Last active Mar 26
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MJR Construction SW Ltd

Relax... you have found a reliable extension builder in Calstock. MJR Construction SW Ltd is a friendly and reliable company based in Calstock who ...

From £33,375

Last active Jan 26
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STEVENS BUILDING & MAINT LTD

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

STEVENS BUILDING & MAINT LTD provides a local, trusted e...

From £30,300

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MICHAEL P PHILP

MICHAEL P PHILP is an established and experienced local extension builder in Calstock. Please contact us for a free, no obligation quote and compet...

From £35,175

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360 Construction

360 Construction are here to help customers who need an Extension Builder in Calstock. We offer a competitive rate to complete all your extension b...

From £31,725

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TJ FRIEND CONSTRUCTION

TJ FRIEND CONSTRUCTION are here to help customers who need an Extension Builder in Calstock. We offer a competitive rate to complete all your exten...

From £33,225

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CONSTRUCTION MANAGEMENT SERVIC

Trusted and professional extension builder in Calstock. Experienced in all extension buildering work and keeping within budget and on quote. CONSTR...

From £32,325

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A Rated Builders

A Rated Builders is an established and experienced local extension builder in Calstock. Please contact us for a free, no obligation quote and compe...

Cheapest builders for loft conversion in Calstock

Estimates for loft conversion near Calstock

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 Calstock by posting your job to extension builders in Calstock.


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Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Loft Conversion near Plymouth£30£230
Loft Conversion near Teignbridge£27£260
Loft Conversion near Newton Abbot£27£236
Loft Conversion near St Austell£38£245
Loft Conversion near Paignton£27£222
Loft Conversion near Torbay£27£223

Estimates for common extension builder jobs in Calstock;

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...