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Single Storey Extensions in Swansea

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

Homeowners and landlords in Swansea choose S&K Property Investments & Improvement for single storey extension that is planned properly and finished to a high standard.

Every job starts with a free, no-obligation site survey and a clear, itemised price. 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 Swansea 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 Swansea

We carry out single storey extension throughout Swansea, including Swansea, Morriston, Gorseinon, Sketty, Mumbles, Clydach, Pontarddulais, Gowerton and the surrounding villages.

Single Storey Extensions in Swansea — FAQs

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.
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.
Is the quote for single storey extension in Swansea free?
Yes — we provide a free site survey and a fixed, itemised written quote with no obligation.
Are you local to Swansea?
We are a West Midlands-based company covering Swansea and the wider region, so you get a responsive local service backed by a full team.

Call 0800 088 6341 or request a free quote online and we will get straight back to you.

Single Storey Extensions in Swansea?

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

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