From £88,540
Henlow, SG16
Experienced extension builder ready to quote for your work. Specialist Building Refurbishm is the best extension builder in Henlow. No obligation f...
From £88,432
Realise Your Luxury Dream Home With The Design And Build Partner You Can Trust.At MG Design & Build we have over 25 years of experience in the cons...
From £87,772
Need an Extension Builder in Henlow? R&J Building Services Ltd has been helping local clients (20 mile radius) with their extension buildering jobs...
From £88,492
Our building services company David Douglas Developments has over 30 years’ experience, and built an established reputation of providing customer...
From £88,180
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 £88,468
Experienced extension builder ready to quote for your work. Bricklayers is the best extension builder in Henlow. No obligation free quotes and many...
From £88,576
Experienced extension builder ready to quote for your work. HB Construction is the best extension builder in Henlow. No obligation free quotes and ...
From £88,288
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 £88,312
Need an Extension Builder in Henlow? WILLMOTT DIXON CONSTRUCTION LI has been helping local clients (20 mile radius) with their extension buildering...
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...

Costs range from £87,772 (R&J Building Services Ltd based in SG17) to £88,612 (M P BUILDING LIMITED based in SG4), 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 | £276 |
| 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 - £17,745

Two storey extension - £88,367

Build a timber frame extension - £26,245

Build a swimming pool - £81,245

Single storey extension - £59,896

Side return extension - £44,254

Install an RSJ - £2,445

Outbuilding - £10,245

Build a Mansard loft conversion - £52,245

Loft conversion - £36,045

Build a kitchen extension - £42,245

Hip to gable loft conversion - £42,245

Granny annexe - £87,245

Garden office - £10,245

Convert a Garage - £16,245

Garage - £18,745

Build a flat roof extension - £22,245

Build a dormer loft conversion - £42,245

Concrete foundations - £6,495

Convert a bungalow loft - £29,245

Convert a basement - £40,254