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Verified Builder in Greater London

7 verified builder businesses in Greater London, cross-referenced with Companies House where applicable. Browse reviews, check qualifications, and find trusted local professionals.

7 businesses 7 Companies House verified 4.9 avg rating

What to Check When Hiring a Builder

  • ✓ Companies House registration
  • ✓ Federation of Master Builders (FMB) membership
  • ✓ NHBC registration (for new builds)
  • ✓ Public liability insurance (minimum £2M-£5M)
  • ✓ CSCS card (Construction Skills Certification Scheme)

Typical Builder Costs in Greater London

£150–£300 per day

Rates vary by job complexity, experience, and specific location within Greater London. Always get a written quote before work begins.

Builder in Greater London

Daja Contractors LTD

Verified
Builder
London, Greater London

Builder based in London. Offering on-site services. Serving London and surrounding areas. Rated 5/5 on Google with 22 reviews.

5.0 (5)

Proficiency Design and Build

Verified
Builder
London, Greater London

Builder based in London. Offering language assistance, on-site services, online estimates. Serving London and surrounding areas. Rated 4.8/5 on Google with 42 reviews.

4.2 (5)

HAZE Construction Limited

Verified
Builder
London, Greater London

Builder based in London. Serving London and surrounding areas. Rated 5/5 on Google with 24 reviews.

4.8 (5)

NWL Builders Ltd

Verified
Builder
London, Greater London

Builder based in London. Offering language assistance, on-site services, online estimates. Serving London and surrounding areas. Rated 4.9/5 on Google with 32 reviews.

5.0 (5)

Holcman Construction Ltd

Verified
Builder
London, Greater London

Builder based in London. Serving London and surrounding areas. Rated 5/5 on Google with 30 reviews.

5.0 (5)

Pimlico Building Ltd

Verified
Builder
London, Greater London

Builder based in London. Offering on-site services. Serving London and surrounding areas. Rated 5/5 on Google with 28 reviews.

5.0 (4)

Row London Construction Ltd

Verified
Builder
London, Greater London

Builder based in London. Offering on-site services, online estimates. Serving London and surrounding areas. Rated 5/5 on Google with 92 reviews.

5.0 (3)

Frequently Asked Questions

How much does a builder cost in Greater London? ▼
Builder day rates in Greater London typically range from £150-£300 per day. Project costs vary widely — a kitchen extension might cost £20,000-£50,000, a loft conversion £30,000-£60,000.
What qualifications should a builder in Greater London have? ▼
Look for Companies House registration, FMB membership, CSCS card, and adequate public liability insurance. For structural work, they should work with a qualified structural engineer.
How do I verify a builder in Greater London? ▼
Check their company on Companies House. Verify FMB membership at fmb.org.uk. Ask for references and visit completed projects if possible. RestoreTrade verifies builders against Companies House where applicable.
Should I get a written contract with a builder in Greater London? ▼
Always. A written contract should include: scope of work, materials specification, timeline, payment schedule, and process for variations. The FMB provides standard contract templates.
How do I find a reliable builder in Greater London? ▼
Search RestoreTrade for verified builders in Greater London. Prioritise those with Companies House registration, multiple positive reviews, and FMB membership. Get at least three quotes.