Derren Ward
Green Exteriors Ltd are here to help customers who need an Extension Builder in Ecclesfield. We offer a competitive rate to complete all your exten...
BP Builders are here to help customers who need an Extension Builder in Ecclesfield. We offer a competitive rate to complete all your extension bui...
Hallamshire Paving is an established and experienced local extension builder in Ecclesfield. Please contact us for a free, no obligation quote and ...
Trusted and professional extension builder in Ecclesfield. Experienced in all extension buildering work and keeping within budget and on quote. AMB...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Trusted and professional extension builder in Ecclesfield. Experienced in all extension buildering work and keeping within budget and on quote. Bri...
Need an Extension Builder in Ecclesfield? Property Plus has been helping local clients (20 mile radius) with their extension buildering jobs for ma...
Ecclesfield, S35
Woodtec Joinery is an established extension buildering business in Ecclesfield. We come highly recommended and provide competitive quotes for your ...
Dore Decor are a family run business with over 30 years experience - we offer an extensive range of building services and are able to provide a ful...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Building a granny annexe ranges from £86,840 (Britishbuildogs based in S65) to £88,392 (Green Exteriors Ltd based in S60), but these are just estimates that can help give you an idea of who will be better value in your area.
The best thing to do is to get quotes to build a granny annexe in Ecclesfield by posting a job with HaMuch. We will send it to extension builders in Ecclesfield who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Sheffield | £32 | £261 |
| Granny Annexe near Rotherham | £32 | £257 |
| Granny Annexe near Barnsley | £31 | £242 |
| Granny Annexe near Wickersley | £32 | £258 |
| Granny Annexe near Dronfield | £33 | £262 |
| Granny Annexe near Holmfirth | £30 | £232 |
| Granny Annexe near Wakefield | £31 | £240 |
| Granny Annexe near Chesterfield | £33 | £257 |
| Granny Annexe near Kirklees | £30 | £231 |
| Granny Annexe near Ossett | £33 | £245 |
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 - £17,722

Two storey extension - £88,332

Build a timber frame extension - £26,222

Build a swimming pool - £81,222

Single storey extension - £59,432

Side return extension - £43,993

Install an RSJ - £2,422

Outbuilding - £10,222

Build a Mansard loft conversion - £52,222

Loft conversion - £35,828

Build a kitchen extension - £42,222

Hip to gable loft conversion - £42,222

Granny annexe - £87,222

Garden office - £10,222

Convert a Garage - £16,222

Garage - £18,722

Build a flat roof extension - £22,222

Build a dormer loft conversion - £42,222

Concrete foundations - £6,472

Convert a bungalow loft - £29,222

Convert a basement - £39,993