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Holyhead, LL65
Glyndwr Roofing & Building Services are here to help customers who need an Extension Builder in Holyhead. We offer a competitive rate to complete a...

The cost of installing a swimming pool in Holyhead ranges from £80,528 (Glyndwr Roofing & Building Services based in LL65) to £80,528 (Glyndwr Roofing & Building Services based in LL65), but the best way to get an idea of how much you'll spend is to get actual quotes.
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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 - £17,028

Two storey extension - £87,292

Build a timber frame extension - £25,528

Build a swimming pool - £80,528

Single storey extension - £45,560

Side return extension - £36,190

Install an RSJ - £1,728

Outbuilding - £9,528

Build a Mansard loft conversion - £51,528

Loft conversion - £29,325

Build a kitchen extension - £41,528

Hip to gable loft conversion - £41,528

Granny annexe - £86,528

Garden office - £9,528

Convert a Garage - £15,528

Garage - £18,028

Build a flat roof extension - £21,528

Build a dormer loft conversion - £41,528

Concrete foundations - £5,778

Convert a bungalow loft - £28,528

Convert a basement - £32,190