From £9,216
Experienced extension builder ready to quote for your work. Gainzy Builders is the best extension builder in SA62. No obligation free quotes and ma...
From £9,320
Relax... you have found a reliable extension builder in SA62. D&O Construction Ltd is a friendly and reliable company based in SA62 who consider no...
From £9,184
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £9,432
Trusted and professional extension builder in SA62. Experienced in all extension buildering work and keeping within budget and on quote. Lawtons Pr...

Garden offices range from the cheapest of £9,184 (Cleaning Services - We Can Do It based in SA73) to the dearest of £9,432 (Lawtons Property Services based in SA73), 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 SA62 by posting a job with HaMuch. We'll send it to extension builders in SA62.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garden Office near Milford Haven | £18 | £159 |
| Garden Office near Pembrokeshire | £19 | £163 |
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 - £16,775

Two storey extension - £86,913

Build a timber frame extension - £25,275

Build a swimming pool - £80,275

Single storey extension - £40,504

Side return extension - £33,346

Install an RSJ - £1,475

Outbuilding - £9,275

Build a Mansard loft conversion - £51,275

Loft conversion - £26,955

Build a kitchen extension - £41,275

Hip to gable loft conversion - £41,275

Granny annexe - £86,275

Garden office - £9,275

Convert a Garage - £15,275

Garage - £17,775

Build a flat roof extension - £21,275

Build a dormer loft conversion - £41,275

Concrete foundations - £5,525

Convert a bungalow loft - £28,275

Convert a basement - £29,346