Range from the cheapest £10 per hour and £70 per day (Clean Lawn Cut & Landscape based in KA7) to the dearest £31 per hour and £235 per day (Finn Joinery & Construction based in KA11).
Comparing hourly and daily rates of Extension Builder's 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 - Click 'Get quotes' and describe your job and we will send it to your local extension builders for FREE.
See table for all Extension Builder rates in KA9
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| Job details | Estimate |
| Underpinning a house | £1411 |
| Build a two storey extension | £4704 |
| Build a timber frame extension | £4704 |
| Install a swimming pool | £2823 |
| Cost to build a single storey extension | £37634 |
| Cost to build a side return extension | £43279 |
| Install an RSJ | £823 |
| Build an outbuilding | £1882 |
| Build a mansard loft conversion | £9408 |
| Cost of a loft conversion | £26344 |
| Build a kitchen extension | £9408 |
| Build a hip to gable loft conversion | £7056 |
| Build a granny annexe | £4704 |
| Build a garden office | £1882 |
| Convert a garage | £941 |
| Build a flat roof extension | £1599 |
| Build a dormer loft conversion | £1882 |
| Lay a concrete foundation | £1882 |
| Convert a bungalow loft | £2823 |
| Basement conversion cost | £26344 |
| Business name | Hourly Rate | Daily Rate |
|---|---|---|
| H & C JOINERS & BUILDERS LTD, Troon, KA10 | £30 | £220 |
| Clean Lawn Cut & Landscape, Ayr, KA7 | £10 | £70 |
| KJM MAINTENANCE, Mauchline, KA5 | £17 | £150 |
| Shire Design & Build Ltd., East Ayrshire, KA6 | £26 | £208 |
| The Wee House Company, Fisherton, KA7 | £24 | £195 |
| Andrew Wright Windows Ltd -Independent Network Installer, 9 - 11 Telford Place, South Newmoor Indu, KA11 | £30 | £231 |
| Finn Joinery & Construction, , KA11 | £31 | £235 |
| Ayrshire Joinery & Building LT, , KA1 | £30 | £224 |
| Charles Dobie Builders, Mauchline, KA5 | £25 | £200 |
| Murdoch Construction Svs Ltd, , KA4 | £29 | £220 |
| KTR, Kilmarnock , KA3 | £15 | £150 |
| BMB BUILDERS, , KA3 | £29 | £225 |
| BJM, Dalry, KA24 | £18 | £180 |
| Adrian K Wilson Roofing Specialist, Dalry, KA24 | £30 | £233 |