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East Sussex

Extension Builders in Brighton & Hove

Browse extension builders serving Brighton & Hove for rear extensions, side extensions, single-storey extensions, two-storey extensions, wraparound extensions, kitchen extensions. Check individual profiles to see the services each business offers and the areas they cover, then request a business or post your job on TradeKind.

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  • • Free for homeowners to post a request
  • • Profile details reviewed before publishing
  • • Public trade contact details stay private on TradeKind

Extension builders manage larger home projects where structure, foundations, roofing, electrics, plumbing and finishing may all connect. Businesses that cover Brighton & Hove may be based there or elsewhere in Sussex, so check each profile to confirm it covers the area and offers the work you need.

Listed extension builders serving Brighton & Hove

Before making a request, check that the business takes on the work you need and covers your area.

5 listed trades

Other areas served by extension builders

Extension Builders services in Brighton & Hove

Services can include the following. Individual businesses may offer some rather than all of these, so check the profile for the exact work you need.

  • Rear extensions
  • Side extensions
  • Single-storey extensions
  • Two-storey extensions
  • Wraparound extensions
  • Kitchen extensions
  • Extension foundations and groundworks
  • Extension drainage
  • Structural openings and steelwork coordination
  • Extension shell builds
  • Extension roofing
  • Window and door installation coordination
  • First-fix plumbing and electrical coordination
  • Plastering and internal finishing coordination
  • External finishes and making good
  • Extension project coordination

Finding extension builders serving Brighton & Hove

A business does not have to be based in Brighton & Hove to take on work there. Check the areas covered on each profile as well as the services offered, then request a business that fits the job or post the details through TradeKind.

When to hire an extension builder

  • You want more living space
  • Plans are being prepared
  • You need a builder after drawings
  • Structural work is involved
  • Multiple trades need coordinating

What to include when asking for a quote

  • Describe the exact problem or result you want, including when it started or what you want changed.
  • Add clear photos where they can be taken safely, and include measurements, plans or model details if they are relevant.
  • Give the property location, access or parking constraints, and any deadline or urgency.
  • Say whether you are supplying materials, products or appliances, or want the business to include them.
  • Mention previous repairs, surveys, quotes or known defects that could affect the work.

What to check before hiring an extension builder

  • Similar completed extensions
  • Insurance
  • Building control process
  • Payment schedule
  • Timescale
  • Subcontractors
  • Quote detail

Useful questions to ask an extension builder

  • Have you built similar extensions locally?
  • Do you work from architect drawings?
  • Is building control included?
  • Who manages other trades?
  • What is excluded?
  • Have you completed similar work before?

What can affect the cost of extension work

  • Size
  • Foundations
  • Structural steel
  • Roof type
  • Glazing
  • Finish level
  • Access
  • Drainage
  • Ground conditions

Before the work starts

  • Have drawings and approvals available before pricing where possible.
  • Agree access for deliveries, skips, plant and material storage.
  • Plan how the household will use the property while parts of it are opened up or without services.

Other trades in Brighton & Hove

Extension Builders in Brighton & Hove FAQs

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