Double Storey Extensions in Gwynedd

S&K Property Investments & Improvement provides professional double storey extension across Gwynedd, backed by a proper survey and a fixed written quote.

You get a straight assessment, a fair fixed price, and work carried out when we say it will be. A two-storey extension is the most cost-effective way to add serious space — extra living space downstairs and a bedroom, bathroom or master suite above. Because the roof and foundations are shared across two floors, you get more room per pound than a single-storey build.

Our double storey extensions service in Gwynedd includes

• Extra ground-floor living space and a room above
• Matched brickwork and roofline to the existing house
• Full structural design and building-control sign-off
• New bedrooms, bathrooms or a master suite
• Plumbing, heating and electrics extended cleanly
• Fixed itemised quote after a free survey

We manage the added structural demands, matching brick and roofline, and tie the new floors neatly into the existing house. From design and building control to the final decoration, it is delivered by one team against a fixed, written price.

Double storey extension across Gwynedd

We carry out double storey extension throughout Gwynedd, including Bangor, Caernarfon, Pwllheli, Porthmadog, Bethesda, Blaenau Ffestiniog, Dolgellau, Tywyn and the surrounding villages.

Double Storey Extensions in Gwynedd — FAQs

Contact S&K Property Investments & Improvement for honest advice and a competitive fixed price on double storey extension in Gwynedd.