The 10 loft conversions from Google's results for Enfield, ranked on Google rating, online presence and other factors. Updated 10 September 2026.
on GoogleBarnet
The Loft Converter builds attic conversions, house extensions, and home refurbishments across London, Essex, and Hertfordshire. The business works on residential properties to create additional bedrooms, bathrooms, and living areas.
020 8361 7458 153 High St, Barnet EN5 5SU
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 GoogleBarnet
Big Loft London delivers loft conversions across Barnet and North London. The firm handles feasibility assessments, roof structure evaluations, and complete design and build projects for Victorian, Edwardian, and modern homes.
020 8449 1409 6 Grasvenor Ave, Barnet EN5 2BZ
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 GoogleEnfield
Rooftop Rooms installs loft conversions and property extensions across London, Hertfordshire, and Essex. The firm converts unused attic areas into extra bedrooms, home offices, and children's playrooms.
020 8367 0066 342 Baker St, Enfield EN1 3LH
on GoogleEnfield
Marken Lofts specialises in loft conversions and home extensions across the Enfield area. The company constructs new bedrooms, lounges, and home offices, taking projects from initial architectural design through to final build.
on GoogleEnfield
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 GoogleEnfield
Unique Lofts designs and builds loft conversions and home extensions and takes on roofing work, with projects in Harrow and Enfield. Its conversions add bedrooms, bathrooms or home offices, with the storage layout and the number and style of windows chosen by the homeowner.
on GoogleEnfield
Lynch Build constructs house extensions, loft conversions, and new kitchen installations across Enfield and surrounding areas. Services also include full house refurbishments for domestic properties.
01992 717370 106 Beaconsfield Rd, Enfield EN3 6AX
Enfield
The Loft Convert Er Enfield specialises in loft conversions and home extensions across Enfield and North London. The business carries out structural roof alterations to create extra living space.
In Enfield, velux / rooflight typically costs £28,500 – £40,000. Labour in Greater London runs 14% 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 enfield". They are ranked on Google rating, online presence and other factors.
The figures above are Enfield 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.