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Single Storey Extensions in Gwynedd

Professional single storey extension across Gwynedd — free survey, fixed written quotes and guaranteed work.

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

Our work is guaranteed, our quotes are fixed in writing, and our tradespeople are vetted and insured. Single-storey extensions are the quickest way to open up a home — a bigger kitchen-diner, a family room or a utility and boot-room. We build rear, side-return and wrap-around extensions with the glazing, rooflights and open-plan layout that make them work.

Our single storey extensions service in Gwynedd includes

  • Rear, side-return and wrap-around extensions
  • Bi-fold and sliding doors, lanterns and rooflights
  • Open-plan kitchen-diner and family-room layouts
  • Underfloor heating and rewiring where needed
  • Flat (EPDM/GRP) or pitched roof options
  • One team, one fixed quote

We take care of foundations, cavity walls, flat or pitched roofing, and the internal fit-out. Whether you want bi-fold doors onto the garden or a lantern rooflight flooding the room with light, everything is priced up front and delivered by our own trades.

Single storey extension across Gwynedd

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

Single Storey Extensions in Gwynedd — FAQs

How much disruption is involved?
We seal off the work area, protect your home and keep the kitchen usable as long as possible. Most clients stay living at home throughout.
Can I build a single-storey extension under permitted development?
Often yes, within the size limits set for your property type. We confirm the rules for your home and handle a lawful-development certificate or full application if needed.
How much disruption is involved?
We seal off the work area, protect your home and keep the kitchen usable as long as possible. Most clients stay living at home throughout.
How quickly can you start work in Gwynedd?
It depends on the size of the job and our current schedule, but we will give you a realistic start date with your quote. Call 0800 088 6341 to check availability.
Do you cover Gwynedd?
Yes — S&K Property Investments & Improvement covers Gwynedd and the surrounding towns and villages for single storey extension. Call 0800 088 6341 to confirm and book a free survey.

Request your free, no-obligation quote today — call 0800 088 6341 or use the form.

Single Storey Extensions in Gwynedd?

Call 0800 088 6341 or request a free survey and a fixed written quote for your single storey extension project in Gwynedd.

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