From £55,160
We are a family run business with 20 years experience.
We take great care and attention to the work we carry out and pride ourselves on ...
From £54,840
Need to find an Extension Builder near you for all your extension buildering work?
A B Building Roofing Services provides a local, trusted ...
From £54,360
Relax... you have found a reliable extension builder in S26. CS Construction & Conversions is a friendly and reliable company based in S26 who cons...
From £53,720
Trusted and professional extension builder in S26. Experienced in all extension buildering work and keeping within budget and on quote. Merebrook C...
From £53,720
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...
From £57,240
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £61,880
Trusted and professional extension builder in S26. Experienced in all extension buildering work and keeping within budget and on quote. AMB Joinery...
From £56,760
Hallamshire Paving is an established and experienced local extension builder in S26. Please contact us for a free, no obligation quote and competit...
From £54,680
BP Builders are here to help customers who need an Extension Builder in S26. We offer a competitive rate to complete all your extension buildering ...

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Single Storey Extension near Wickersley | £33 | £257 |
| Single Storey Extension near Rotherham | £33 | £257 |
| Single Storey Extension near Worksop | £33 | £265 |
| Single Storey Extension near Sheffield | £32 | £261 |
| Single Storey Extension near Dronfield | £33 | £262 |
| Single Storey Extension near Chesterfield | £33 | £257 |
| Single Storey Extension near Doncaster | £29 | £238 |
| Single Storey Extension near Bassetlaw | £31 | £243 |
| Single Storey Extension near Mansfield Woodhouse | £33 | £263 |
| Single Storey Extension near Retford | £31 | £243 |
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 - £17,466

Two storey extension - £87,948

Build a timber frame extension - £25,966

Build a swimming pool - £80,966

Single storey extension - £54,312

Side return extension - £41,113

Install an RSJ - £2,166

Outbuilding - £9,966

Build a Mansard loft conversion - £51,966

Loft conversion - £33,428

Build a kitchen extension - £41,966

Hip to gable loft conversion - £41,966

Granny annexe - £86,966

Garden office - £9,966

Convert a Garage - £15,966

Garage - £18,466

Build a flat roof extension - £21,966

Build a dormer loft conversion - £41,966

Concrete foundations - £6,216

Convert a bungalow loft - £28,966

Convert a basement - £37,113