Need an Extension Builder in Henlow? WILLMOTT DIXON CONSTRUCTION LI has been helping local clients (20 mile radius) with their extension buildering...
Experienced extension builder ready to quote for your work. HB Construction is the best extension builder in Henlow. No obligation free quotes and ...
Need an Extension Builder in Henlow? R&J Building Services Ltd has been helping local clients (20 mile radius) with their extension buildering jobs...
Gary Braine
Experienced extension builder ready to quote for your work. G B BUILDSTORE LTD is the best extension builder in Henlow. No obligation free quotes a...
Need an Extension Builder in Henlow? M SPINDLER CONSTRUCTION LTD has been helping local clients (20 mile radius) with their extension buildering jo...
TCL BUILDING SOLUTIONS LTD are here to help customers who need an Extension Builder in Henlow. We offer a competitive rate to complete all your ext...
From £88,180
James Hogbourne
For more than 10 years, North Hertfordshire Construction LTD have been the name you can trust when it comes to building and development! We are kno...
From £88,612
M P BUILDING LIMITED is an established and experienced local extension builder in Henlow. Please contact us for a free, no obligation quote and com...
From £87,556
Need an Extension Builder in Henlow? L P L Property Services Limited has been helping local clients (20 mile radius) with their extension builderin...
From £88,480
Totalworth Building Services is an established extension buildering business in Henlow. We come highly recommended and provide competitive quotes f...

Costs range from £87,556 (L P L Property Services Limited based in SG5) to £88,732 (M SPINDLER CONSTRUCTION LTD based in SG6), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
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| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Letchworth | £44 | £283 |
| Two Storey Extension near Biggleswade | £41 | £268 |
| Two Storey Extension near North Hertfordshire | £44 | £283 |
| Two Storey Extension near Hitchin | £43 | £283 |
| Two Storey Extension near Mid Bedfordshire | £42 | £276 |
| Two Storey Extension near Stevenage | £44 | £282 |
| Two Storey Extension near Ampthill | £38 | £258 |
| Two Storey Extension near Kempston | £44 | £273 |
| Two Storey Extension near Luton | £42 | £279 |
| Two Storey Extension near Bedford | £45 | £278 |
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 - £17,669

Two storey extension - £88,253

Build a timber frame extension - £26,169

Build a swimming pool - £81,169

Single storey extension - £58,376

Side return extension - £43,399

Install an RSJ - £2,369

Outbuilding - £10,169

Build a Mansard loft conversion - £52,169

Loft conversion - £35,333

Build a kitchen extension - £42,169

Hip to gable loft conversion - £42,169

Granny annexe - £87,169

Garden office - £10,169

Convert a Garage - £16,169

Garage - £18,669

Build a flat roof extension - £22,169

Build a dormer loft conversion - £42,169

Concrete foundations - £6,419

Convert a bungalow loft - £29,169

Convert a basement - £39,399