From £17,860
John Sillitoe Building Contractor is a trusted extension builder serving customers in Rhayader and the surrounding area. Contact us to today to get...
From £18,012
Relax... you have found a reliable extension builder in Rhayader. EVABUILD LIMITED is a friendly and reliable company based in Rhayader who conside...
From £18,116
Experienced extension builder ready to quote for your work. DRAGON CONSTRUCTION T/A is the best extension builder in Rhayader. No obligation free q...
From £18,084
Need to find an Extension Builder near you for all your extension buildering work?
Cherry Build Limited provides a local, trusted extension...
From £18,284
ST Building is a team of reliable and experienced contractors in mid- wales and Herefordshire with 20 years in the trade.We achieve hig...
From £18,212
K M Lewis T/A Summergill Developments is an established extension buildering business in Rhayader. We come highly recommended and provide competiti...
From £18,108
Our building services company SP Coupland Ltd have thirty-eight years’ experience and have been helping customers in Sir Ceredigion and the surro...
From £18,020
Need to find an Extension Builder near you for all your extension buildering work?
SDW CONSTRUCTION LTD provides a local, trusted extension...

Builders charge between £17,860 (John Sillitoe Building Contractor based in SY16) and £18,284 (ST Building based in LD8) in Rhayader to build a garage, but these costs are only estimates.
Comparing extension builders estimates for building a garage gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get real quotes to build a new garage in Rhayader by posting a job with HaMuch and we will send it to extension builders in Rhayader.
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.

Underpin a building - £17,087

Two storey extension - £87,381

Build a timber frame extension - £25,587

Build a swimming pool - £80,587

Single storey extension - £46,740

Side return extension - £36,854

Install an RSJ - £1,787

Outbuilding - £9,587

Build a Mansard loft conversion - £51,587

Loft conversion - £29,878

Build a kitchen extension - £41,587

Hip to gable loft conversion - £41,587

Granny annexe - £86,587

Garden office - £9,587

Convert a Garage - £15,587

Garage - £18,087

Build a flat roof extension - £21,587

Build a dormer loft conversion - £41,587

Concrete foundations - £5,837

Convert a bungalow loft - £28,587

Convert a basement - £32,854