Find affordable Grangemouth extension builders now

Extension builders rates in Grangemouth range from £18/hour £130/day (CALEDONIA ROOFING LTD) to £40/hour £289/day (Good Foundations). To see prices and availability now for your job click green button.

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£30/hr

£240/day

Rates updated Oct 26
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M&C JOINERS

Mark Munro

We aim to provide quality workmanship on every job that will exceed your expectations. Our quotes are reasonable and competitive and we guarantee t...

"Garage" - FK5, job posted 15/10/26

£31/hr

£225/day

Last active Oct 26
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CAMS Construction

Relax... you have found a reliable extension builder in Grangemouth. CAMS Construction is a friendly and reliable company based in Grangemouth who ...

"Loft conversion" - FK2, job posted 03/09/26

£40/hr

£289/day

Last active Oct 26
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Good Foundations

Relax... you have found a reliable extension builder in Grangemouth. Good Foundations is a friendly and reliable company based in Grangemouth who c...

"Single storey extension. Looking at brick vs timber frame costs." - FALKIRK, job posted 12/09/25

£35/hr

£252/day

Last active Oct 26
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Robert Watt Builders

Robert Watt Builders is an established and experienced local extension builder in Grangemouth. Please contact us for a free, no obligation quote an...

£39/hr

£282/day

Last active Oct 26
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COMPLETE BUILDING SERVICES

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

£34/hr

£244/day

Last active Oct 26
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DW Builders

DW Builders is an established and experienced local extension builder in Grangemouth. Please contact us for a free, no obligation quote and competi...

£31/hr

£219/day

Last active Oct 26
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RHM BUILDERS

RHM BUILDERS are here to help customers who need an Extension Builder in Grangemouth. We offer a competitive rate to complete all your extension bu...

£32/hr

£236/day

Last active Oct 26
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Keyworks (Scotland) Ltd

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

£33/hr

£244/day

Last active Oct 26
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JLC BUILDERS

JLC BUILDERS are here to help customers who need an Extension Builder in Grangemouth. We offer a competitive rate to complete all your extension bu...

£30/hr

£218/day

Last active Sep 26
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DAVID J BELL BUILDER

DAVID J BELL BUILDER are here to help customers who need an Extension Builder in Grangemouth. We offer a competitive rate to complete all your exte...

£37/hr

£268/day

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D & G

Need an Extension Builder in Grangemouth? D & G has been helping local clients (20 mile radius) with their extension buildering jobs for many years...

£30/hr

£205/day

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SMITH CONSTRUCTION (SCOTLAND)

SMITH CONSTRUCTION (SCOTLAND) is an established extension buildering business in Grangemouth. We come highly recommended and provide competitive q...

£18/hr

£130/day

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CALEDONIA ROOFING LTD

Thomas Templeman

Reliable and professional leaving a great job 

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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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