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Addison
Sleaford, NG34
Addison are here to help customers who need an Extension Builder in Sleaford. We offer a competitive rate to complete all your extension buildering...
"Single storey extension" - SLEAFORD, job posted 19/04/25
BRIARWOOD BUILDING CONTRS LTD
BRIARWOOD BUILDING CONTRS LTD is an established extension buildering business in Sleaford. We come highly recommended and provide competitive quote...
KIPS BUILDERS
Steve Robinson
Sleaford, NG34
KIPS BUILDERS is a trusted extension builder serving customers in Sleaford and the surrounding area. Contact us to today to get a competitive quote...
NEWTEC CONSTRUCTION LTD
Sleaford, NG34
Relax... you have found a reliable extension builder in Sleaford. NEWTEC CONSTRUCTION LTD is a friendly and reliable company based in Sleaford who ...
£25/hr
£190/day
MOOR FARM BUILDING CO LIMITED
Sleaford, NG34
MOOR FARM BUILDING CO LIMITED is an established extension buildering business in Sleaford. We come highly recommended and provide competitive quote...
£27/hr
£203/day
RANDALL BUILDERS LTD
Sleaford, NG34
Experienced extension builder ready to quote for your work. RANDALL BUILDERS LTD is the best extension builder in Sleaford. No obligation free quot...
Compare Sleaford extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Grantham | £38 | £228 |
| Extension Builders near Boston | £28 | £262 |
| Extension Builders near Spalding | £32 | £238 |
| Extension Builders near Newark-on-Trent | £33 | £241 |
| Extension Builders near Lincoln | £31 | £232 |
| Extension Builders near Stamford | £35 | £248 |
| Extension Builders near Melton Mowbray | £31 | £222 |
| Extension Builders near Gedling | £33 | £242 |
| Extension Builders near Carlton | £33 | £242 |
| Extension Builders near Peterborough | £40 | £281 |
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 - £25,536

Garden office - £9,536

Granny annexe - £86,536

Build a flat roof extension - £21,536

Convert a Garage - £15,536

Hip to gable loft conversion - £41,536

Convert a bungalow loft - £28,536

Build a dormer loft conversion - £41,536

Build a swimming pool - £80,536

Build a Mansard loft conversion - £51,536

Concrete foundations - £5,786

Underpin a building - £17,036

Two storey extension - £87,304

Convert a basement - £32,280

Side return extension - £36,280

Loft conversion - £29,400

Garage - £18,036

Single storey extension - £45,720

Outbuilding - £9,536

Install an RSJ - £1,736

Build a kitchen extension - £41,536
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