Double Garage Conversions in Nelson

Nelson (CF46) · Caerphilly County Borough · Free written quote · 10-year guarantee · We beat any like-for-like quote

From the established streets of Nelson out to the surrounding CF46 villages, open-plan double garage conversions are a weekly job for our installation teams. Working Nelson regularly means we already know which products perform here. Nelson sits on a hilltop between the Taff and Rhymney valleys with panoramic views. The village has a mix of traditional and modern housing where window upgrades offer significant energy savings. On a double garage open-plan build here we typically specify insulated stud framing, aluminium bifolds and dedicated lighting and power circuits, which the most usable square footage we can deliver inside an existing footprint — typically half the £/m² of an extension. Structural calcs, Building Control fire/thermal sign-off and full Certass paperwork all included. If you've had a quote from us in Ystrad Mynach or Treharris recently, you'll know we're already in the area most weeks. Director-led surveys, fixed written quotes after the survey, and a 10-year insurance-backed guarantee written into the contract. Free survey, fixed written quote in 48 hours, beat-any-like-for-like price.

A double garage gives you roughly 30–35 m² of floor space — enough for a generous open-plan living-dining area, a bedroom + en-suite + kitchenette annexe, or two separate rooms. We handle the full conversion including insulation, internal walls, electrics, plumbing, heating and replacement of the up-and-over doors. Most double garage conversions complete in 3–4 weeks and rarely need planning permission.