From £30,450
Glenavon Joinery & Construction Services Ltd is an established extension buildering business in KA3. We come highly recommended and provide competi...
From £33,075
J & J Property Services is an established extension buildering business in KA3. We come highly recommended and provide competitive quotes for your ...
From £34,050
Col-In the Builder is a trusted extension builder serving customers in KA3 and the surrounding area. Contact us to today to get a competitive quote...
From £34,500
Adelphi Design & Construction Ltd is an established and experienced local extension builder in KA3. Please contact us for a free, no obligation quo...
From £36,525
Need an Extension Builder in KA3? Gman-Joinery & Builders has been helping local clients (20 mile radius) with their extension buildering jobs for ...
From £31,350
ABG Resin Bond & Landscaping Ltd have been transforming driveways for many years, laying tarmac and installing block-paving, fence...
From £31,950
Boyle Construction Glasgow Ltd is a trusted extension builder serving customers in KA3 and the surrounding area. Contact us to today to get a compe...
From £32,400
Need to find an Extension Builder near you for all your extension buildering work?
Montgomery Wet Trades provides a local, trusted extensio...
From £33,900
Trusted and professional extension builder in KA3. Experienced in all extension buildering work and keeping within budget and on quote. Sdh Builder...
From £31,425
Relax... you have found a reliable extension builder in KA3. Dingwall Joiners & Builders is a friendly and reliable company based in KA3 who consid...

Comparing extension builders estimates for Loft 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 of a loft conversion in KA3 by posting your job to extension builders in KA3.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Loft Conversion near Kilmarnock | £36 | £271 |
| Loft Conversion near Irvine | £35 | £253 |
| Loft Conversion near Kilwinning | £33 | £250 |
| Loft Conversion near Troon | £32 | £241 |
| Loft Conversion near North Ayrshire | £33 | £250 |
| Loft Conversion near Barrhead | £35 | £255 |
| Loft Conversion near Newton Mearns | £35 | £263 |
| Loft Conversion near Prestwick | £24 | £180 |
| Loft Conversion near Johnstone | £52 | £381 |
| Loft Conversion near Giffnock | £35 | £260 |
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building - £17,416

Two storey extension - £87,874

Build a timber frame extension - £25,916

Build a swimming pool - £80,916

Single storey extension - £53,320

Side return extension - £40,555

Install an RSJ - £2,116

Outbuilding - £9,916

Build a Mansard loft conversion - £51,916

Loft conversion - £32,963

Build a kitchen extension - £41,916

Hip to gable loft conversion - £41,916

Granny annexe - £86,916

Garden office - £9,916

Convert a Garage - £15,916

Garage - £18,416

Build a flat roof extension - £21,916

Build a dormer loft conversion - £41,916

Concrete foundations - £6,166

Convert a bungalow loft - £28,916

Convert a basement - £36,555