Steve Bannister
We are a small family run business with over 20 years experience in brickwork, bathroom/kitchen fitting, roofing, landscaping, fencing, tiling and ...
ROB DINE CONSTRUCTION is an established and experienced local extension builder in Fareham. Please contact us for a free, no obligation quote and c...
Need to find an Extension Builder near you for all your extension buildering work?
Mobile Services provides a local, trusted extension buil...
Anthony Withey
Trusted and professional extension builder in Fareham. Experienced in all extension buildering work and keeping within budget and on quote. A W PAV...
Fareham, PO14
O NEILL CONSTRUCTION LTD is an established extension buildering business in Fareham. We come highly recommended and provide competitive quotes for ...
Experienced extension builder ready to quote for your work. Shepperd Developments is the best extension builder in Fareham. No obligation free quot...
Experienced extension builder ready to quote for your work. Portsmouth Building Repairs is the best extension builder in Fareham. No obligation fre...
Peter Fenn Property is a trusted extension builder serving customers in Fareham and the surrounding area. Contact us to today to get a competitive ...
JKS Property is an established and experienced local extension builder in Fareham. Please contact us for a free, no obligation quote and competitiv...
M.K Warner Building Services is an established extension buildering business in Fareham. We come highly recommended and provide competitive quotes ...

Garden offices range from the cheapest of £9,920 (M.K Warner Building Services based in PO12) to the dearest of £10,192 (A W PAVING LTD based in SO31), 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 Fareham by posting a job with HaMuch. We'll send it to extension builders in Fareham.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garden Office near Fareham | £35 | £250 |
| Garden Office near Lee-on-the-Solent | £35 | £249 |
| Garden Office near Gosport | £35 | £246 |
| Garden Office near Locks Heath | £33 | £240 |
| Garden Office near Portsmouth | £36 | £250 |
| Garden Office near Hedge End | £34 | £244 |
| Garden Office near Waterlooville | £36 | £250 |
| Garden Office near Horndean | £36 | £254 |
| Garden Office near Ryde | £34 | £255 |
| Garden Office near Havant | £35 | £249 |
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 - £17,537

Two storey extension - £88,055

Build a timber frame extension - £26,037

Build a swimming pool - £81,037

Single storey extension - £55,736

Side return extension - £41,914

Install an RSJ - £2,237

Outbuilding - £10,037

Build a Mansard loft conversion - £52,037

Loft conversion - £34,095

Build a kitchen extension - £42,037

Hip to gable loft conversion - £42,037

Granny annexe - £87,037

Garden office - £10,037

Convert a Garage - £16,037

Garage - £18,537

Build a flat roof extension - £22,037

Build a dormer loft conversion - £42,037

Concrete foundations - £6,287

Convert a bungalow loft - £29,037

Convert a basement - £37,914