The 10 loft conversions from Google's results for West London, ranked on Google rating, online presence and other factors. Updated 10 September 2026.
on GoogleLondon
Paytearchitects London handles loft conversions and home extensions across London. The practice designs structural additions, incorporating features such as mezzanines, skylights, and dormers while managing building regulations and planning permissions.
020 3984 8501 10 Shepherds Bush Rd, London W6 7PJ
on GooglePotters Bar
Abbey Lofts completes attic conversions and extensions across East London, handling dormer, mansard, hip-to-gable, and Velux projects. Its services also encompass wrap-around and rear home extensions for various property styles, from terraced houses to bungalows.
020 3581 0354 1 Whaley Rd, Potters Bar EN6 2RA
on GoogleCroydon
SimplyEasy Refurbs builds dormer loft conversions and home extensions across Wandsworth and broader London areas. Its construction projects focus on increasing usable living area and natural light through custom roof transformations.
020 3648 9687 Airport House, 265 Purley Way, Croydon CR0 0XS
on GoogleRoyal Arsenal, London
Nu Loft installs loft conversions for residential properties across East London and the Royal Arsenal area. Operating as part of The Abbey Construction Group, the business carries out roof space transformations for local homeowners.
0330 042 5070 9, 11 Gunnery Terrace, Royal Arsenal, London SE18 6SW
on GoogleWest London
Solidtrust Builder undertakes loft conversions for homeowners across West London and North West London. The firm turns empty attic space into additional rooms for residential properties.
on GoogleChiswick, London
Touchstone Lofts provides attic transformations and home extensions, covering everything from architectural design and planning to building work. Its projects include dormer, mansard, hip-to-gable, and rooflight conversions for various house types, as well as structural engineering services.
020 7870 1117 2 Watchfield Ct., Sutton Ct Rd, Chiswick, London W4 4NA
on GoogleWest London
SKC Services constructs single-storey, double-storey, and wrap-around home extensions alongside loft conversions. Operating in Richmond and West London, including Teddington and Chiswick, the builder creates additional living areas to expand residential properties.
on GoogleWest London
Simply Loft carries out home extensions and attic conversions for properties across West London, including Richmond, Acton, and Chiswick. The team manages the full process from initial consultation to structural completion to expand living space.
on GoogleWest London
Loft Extensions Ltd handles loft conversions, home extensions, structural alterations, new builds, and general building work in Richmond. The firm serves residential property owners in the TW9 and TW10 areas.
West London
Loft Conversion West London supplies loft conversion services to clients in West London.
In West London, velux / rooflight typically costs £30,000 – £42,000. Labour in Greater London runs 20% above the UK median, which accounts for most of the difference from the same job elsewhere.
These are the firms from Google's results for "loft conversion west london". They are ranked on Google rating, online presence and other factors.
The figures above are West London ranges. These explain what drives them, so you can read a quote properly.
Loft conversion prices by type for 2026, including VAT, with London figures, the fees and extras a builder's quote leaves out, and when planning permission applies.
When a loft conversion needs planning permission in England, the 40 and 50 cubic metre limits for dormers, what a certificate costs, and the rules in Wales, Scotland and Northern Ireland.
What a dormer loft conversion costs in 2026, the dormer types, whether your loft has the height, the planning and building regulations rules in each nation, and how long it takes.
Usually not. Most fall under permitted development if you stay within 40 cubic metres for a terrace or 50 for a semi or detached, do not go above the existing roof ridge, and use materials in keeping. Mansards and anything on a flat or in a conservation area normally do need permission.
Six to eight weeks for a dormer once work starts, plus four to eight weeks beforehand for drawings, structural calculations and building control. Scaffolding usually goes up a week ahead.