Extension Builders in Dunbar

Find extension builders covering Dunbar, Haddington, North Berwick and surrounding areas. Local and Edinburgh-based extension builders who serve the EH42 area for house extensions, conversions, structural alterations, and new builds.

Free directory of extension builders in Dunbar and Dunbar & East Lothian for house extensions, conversions, structural alterations, and new builds. No sign-up, no fees — contact Dunbar extension builders directly.

Extension Builders Listed in Dunbar

  • CTD Scotland — Residential Extensions, Commercial Fit-outs, Bespoke Joinery, Full-service Construction (joiners, builders, electricians. (Musselburgh)
  • The Good House Company — Luxury house building, bespoke homes, managed single builds, and residential developments. Has built over 100 homes and. (Musselburgh)

Areas Covered by Dunbar Extension Builders

  • Dunbar — postcodes: EH42
  • West Barns — postcodes: EH42
  • East Linton — postcodes: EH40

Frequently Asked Questions — Extension Builders in Dunbar

Do I need a building warrant for an extension in Dunbar?

Yes — almost all extensions in Scotland require a building warrant from your local council. This is separate from planning permission. Your builder should handle the building warrant application, working with a structural engineer for drawings and calculations.

How much does a house extension cost in Dunbar?

A single-storey rear extension typically costs £1,200–£1,800 per square metre; two-storey £1,000–£1,500 per sqm. A typical 4m × 5m single-storey extension might cost £25,000–£45,000 all-in. Always get at least 3 detailed quotes.

Is Dunbar covered by Edinburgh extension builders?

Yes — Dunbar is close to Edinburgh and most Edinburgh-based extension builders cover Dunbar, Haddington, North Berwick as standard.

What qualifications should an extension builder in Dunbar have?

Your builder should carry public liability insurance (at least £2 million), employer's liability if they have staff, and provide references. FMB or NHBC membership is a good sign. They should manage building warrants, structural engineers, and building control inspections.

How do I compare quotes from Dunbar extension builders?

Get at least 3 written quotes and compare: specification of foundations, blockwork, roof, windows, and finishes; building warrant inclusion; structural engineer's fees; payment schedule; timeline; and defects liability period.

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