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Ambassador Home Extensions
We understand that adding an extension or loft conversion to your house can often be stressful, time-consuming and inconvenient. But we believe tha...
"Adding an extension to the side of our property roughly 4m x 3m." - DY13, job posted 26/06/26
KWP Building Services
KWP Building Services is an established and experienced local extension builder in DY13. Please contact us for a free, no obligation quote and comp...
"Need an extension builder" - STOURPORT-ON-SEVERN, job posted 25/05/25
A C PLAN-BUILD
A C PLAN-BUILD is an established extension buildering business in DY13. We come highly recommended and provide competitive quotes for your work.
DDB BUILDING CONTRACTORS LTD
DDB BUILDING CONTRACTORS LTD are here to help customers who need an Extension Builder in DY13. We offer a competitive rate to complete all your ext...
PDB Building & Maintenance Services
PDB Building & Maintenance Services are here to help customers who need an Extension Builder in DY13. We offer a competitive rate to complete all y...
£32/hr
£249/day
R.J.Clarke
Experienced extension builder ready to quote for your work. R.J.Clarke is the best extension builder in DY13. No obligation free quotes and many ha...
£26/hr
£203/day
Ambassador Home Extensions
Ambassador Home Extensions is an established and experienced local extension builder in DY13. Please contact us for a free, no obligation quote and...
£34/hr
£261/day
TRU Contracts
TRU Contracts is an established extension buildering business in DY13. We come highly recommended and provide competitive quotes for your work.
...Compare DY13 extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Stourport-on-Severn | £27 | £209 |
| Extension Builders near Kidderminster | £26 | £209 |
| Extension Builders near Droitwich | £28 | £224 |
| Extension Builders near Bromsgrove | £31 | £237 |
| Extension Builders near Worcester | £28 | £218 |
| Extension Builders near Stourbridge | £28 | £223 |
| Extension Builders near Brierley Hill | £28 | £222 |
| Extension Builders near Kingswinford | £28 | £221 |
| Extension Builders near Halesowen | £28 | £225 |
| Extension Builders near Rowley Regis | £29 | £228 |
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 - £25,784

Garden office - £9,784

Granny annexe - £86,784

Build a flat roof extension - £21,784

Convert a Garage - £15,784

Hip to gable loft conversion - £41,784

Convert a bungalow loft - £28,784

Build a dormer loft conversion - £41,784

Build a swimming pool - £80,784

Build a Mansard loft conversion - £51,784

Concrete foundations - £6,034

Underpin a building - £17,284

Two storey extension - £87,676

Convert a basement - £35,070

Side return extension - £39,070

Loft conversion - £31,725

Garage - £18,284

Single storey extension - £50,680

Outbuilding - £9,784

Install an RSJ - £1,984

Build a kitchen extension - £41,784
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