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Garry Jones Bricklayer
Garry Jones Bricklayer are here to help customers who need an Extension Builder in NG18. We offer a competitive rate to complete all your extension...
"Garage conversion" - NG17, job posted 14/02/26
A Thompson Joinery & Building
A Thompson Joinery & Building is a trusted extension builder serving customers in NG18 and the surrounding area. Contact us to today to get a compe...
"Dormer loft conversion" - MANSFIELD, job posted 13/03/25
Lewis Construction
Trusted and professional extension builder in NG18. Experienced in all extension buildering work and keeping within budget and on quote. Lewis Cons...
BRS BUILDERS
Need an Extension Builder in NG18? BRS BUILDERS has been helping local clients (20 mile radius) with their extension buildering jobs for many years...
Dave Tideswell Builder Renovations
Need to find an Extension Builder near you for all your extension buildering work?
Dave Tideswell Builder Renovations provides a local, tru...
Moorside Construction Ltd
Trusted and professional extension builder in NG18. Experienced in all extension buildering work and keeping within budget and on quote. Moorside C...
George Raffan Builder
George Raffan Builder is an established and experienced local extension builder in NG18. Please contact us for a free, no obligation quote and comp...
£32/hr
£249/day
V H Construction
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
£36/hr
£269/day
CJS Building
CJS Building is an established and experienced local extension builder in NG18. Please contact us for a free, no obligation quote and competitive r...
£32/hr
£237/day
Deanestor Limited
Deanestor Limited is an established extension buildering business in NG18. We come highly recommended and provide competitive quotes for your work....
Compare NG18 extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Mansfield | £33 | £261 |
| Extension Builders near Mansfield Woodhouse | £33 | £262 |
| Extension Builders near Forest Town | £33 | £262 |
| Extension Builders near Sutton-in-Ashfield | £33 | £264 |
| Extension Builders near Kirkby-in-Ashfield | £34 | £269 |
| Extension Builders near Ashfield | £34 | £269 |
| Extension Builders near Hucknall | £35 | £258 |
| Extension Builders near Alfreton | £34 | £261 |
| Extension Builders near Arnold | £35 | £244 |
| Extension Builders near Worksop | £33 | £265 |
Job estimates from extension builders near you
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.

Build a timber frame extension - £26,040

Garden office - £10,040

Granny annexe - £87,040

Build a flat roof extension - £22,040

Convert a Garage - £16,040

Hip to gable loft conversion - £42,040

Convert a bungalow loft - £29,040

Build a dormer loft conversion - £42,040

Build a swimming pool - £81,040

Build a Mansard loft conversion - £52,040

Concrete foundations - £6,290

Underpin a building - £17,540

Two storey extension - £88,060

Convert a basement - £37,950

Side return extension - £41,950

Loft conversion - £34,125

Garage - £18,540

Single storey extension - £55,800

Outbuilding - £10,040

Install an RSJ - £2,240

Build a kitchen extension - £42,040
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