Get quotes to convert your basement in SA46 from £29400

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Cheapest builders to convert your basement in SA46

Range from the cheapest Basement conversion £29400 (DERI BROWN T/A D Brown Building Services based in SA44) to the dearest Basement conversion £32100 (SP Coupland Ltd based in SY25).

Comparing extension builders estimates for a Basement conversion gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.

What to do - Get rates and quotes for the cost to convert a basement in SA46 by posting a job with HaMuch and we will send it to  extension builders in SA46.

Estimates for basement conversion near SA46
  • Basement conversion cost: price guide for 2023
  • Benefits of a basement conversion
  • Will I need planning permission?
  • Supply costs of a basement conversion
  • Waterproofing options for your basement

  • Estimates for common extension builder jobs in SA46;



    Rates for other SA46 trades

    Extension Builders in SA46
    Estimate Basement conversion cost in SA46 based on hourly/daily rate (excluding VAT or callout charges)
    Business name Basement conversion cost
    DERI BROWN T/A D Brown Building Services , LLANDYSUL, SA44 £29400
    Lippiatt Construction, Carmarthen, SA40 £31200
    SP Coupland Ltd, Sir Ceredigion, SY25 £32100
    DRAGON CONSTRUCTION T/A, , SY25 £31200
    Norton Construction, Cardigan, Ceredigion, sa43 £30750