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ANGLE BUILDERS is an established and experienced local extension builder in Broxbourne. Please contact us for a free, no obligation quote and compe...
Jon Howard Construction Ltd is a trusted extension builder serving customers in Broxbourne and the surrounding area. Contact us to today to get a c...
Colin
We are small building company working for the residential and domestic properties? We work on all types of buildings creating Loft conversion and H...
Relax... you have found a reliable extension builder in Broxbourne. Up and Out Builds Ltd is a friendly and reliable company based in Broxbourne wh...
Roberts & Co is a family run business est.2009. We specialize in Kitchen extensions and Loft conversions, and cover Hertfordshire, Essex and Greate...
DW Building is a trusted extension builder serving customers in Broxbourne and the surrounding area. Contact us to today to get a competitive quote...
Need an Extension Builder in Broxbourne? Colin Lynch Builders has been helping local clients (10 mile radius) with their extension buildering jobs ...
Trusted and professional extension builder in Broxbourne. Experienced in all extension buildering work and keeping within budget and on quote. Adva...
If you are looking for a Broxbourne extension builder and you need something replaced, fitted, or fixed, contact GS Contractors (Loughton) Limited ...

Garden offices range from the cheapest of £9,864 (Advance Construction Solutions based in EN6) to the dearest of £13,152 (Essex loft extensions Ltd based in CM20), but these are only estimates.
The best way to compare costs is to get actual quotes.
Get rates and quotes to build a garden office in Broxbourne by posting a job with HaMuch. We'll send it to extension builders in Broxbourne.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garden Office near Hoddesdon | £46 | £296 |
| Garden Office near Cheshunt | £48 | £285 |
| Garden Office near Ware | £47 | £296 |
| Garden Office near Hertford | £46 | £290 |
| Garden Office near Epping Forest | £44 | £274 |
| Garden Office near Potters Bar | £43 | £273 |
| Garden Office near Loughton | £44 | £273 |
| Garden Office near Harlow | £43 | £288 |
| Garden Office near Welwyn Garden City | £42 | £269 |
| Garden Office near Hatfield | £42 | £266 |
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 - £17,958

Two storey extension - £88,686

Build a timber frame extension - £26,458

Build a swimming pool - £81,458

Single storey extension - £64,152

Side return extension - £46,648

Install an RSJ - £2,658

Outbuilding - £10,458

Build a Mansard loft conversion - £52,458

Loft conversion - £38,040

Build a kitchen extension - £42,458

Hip to gable loft conversion - £42,458

Granny annexe - £87,458

Garden office - £10,458

Convert a Garage - £16,458

Garage - £18,958

Build a flat roof extension - £22,458

Build a dormer loft conversion - £42,458

Concrete foundations - £6,708

Convert a bungalow loft - £29,458

Convert a basement - £42,648