Extensions London

Design, Build & Fit by ukFitters.com

Unlock the space your home deserves. ukFitters.com delivers seamless house extensions in London—from first sketch to flawless handover. Rear kitchen-diners, side returns, wrap-arounds or double-storey builds: our vetted crews design, engineer and construct with precision, clean workmanship and guaranteed compliance.

What we do

• All extension types: rear, side return, wrap-around, double-storey, over-garage, orangery, garden rooms

• Design & approvals: measured survey, concept design, planning applications, building control sign-off, party wall support

• Structural & groundworks: foundations, drainage, steels/RSJs, slab, insulation, roof structures (warm/flat/pitched)

• Full interiors: kitchens, bathrooms, flooring, glazing, electrics (NICEIC), heating (Gas Safe), plastering, decorating

• Project control: dedicated PM, schedules, staged payments, progress photos, transparent variations

• Quality & protection: dust control, tidy sites, workmanship warranty, manufacturer-backed product guarantees

Why London homeowners choose us

• Verified specialists only with insurance and trade accreditations (FMB, TrustMark, Gas Safe, NICEIC, FENSA/CERTASS where required)

• Clear, itemised quotes and realistic timelines—no surprises

• Local knowledge of borough planning policies and logistics

• Single team, single warranty—one accountable partner from start to finish

How it works

1. Free consultation & site visit – discuss goals, budget and constraints

2. Design & quote – drawings, structural strategy and a transparent cost plan

3. Permissions – planning and building control handled on your behalf

4. Build – scheduled works with weekly updates and quality checks

5. Handover – snag-free finish, certificates and aftercare

Ready to add light, space and value? Get your free, no-obligation extension quote at ukFitters.com and book a trusted London build team today.