Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Need an Extension Builder in BH24? Accolade Building Care Ltd. T/A ABC has been helping local clients (20 mile radius) with their extension builder...
From £39,300
We design, build and renovate to the highest standard. Our team of revolutionaries is dedicated to realising your passion and making your vision ou...

Comparing extension builders estimates for a Convert a basement gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes for the cost to convert a basement in BH24 by posting a job with HaMuch and we will send it to extension builders in BH24.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Basement near Christchurch | £36 | £251 |
| Convert A Basement near New Forest | £32 | £245 |
| Convert A Basement near Bournemouth | £38 | £257 |
| Convert A Basement near Poole | £38 | £250 |
| Convert A Basement near Totton | £34 | £243 |
| Convert A Basement near Salisbury | £35 | £247 |
| Convert A Basement near Romsey | £32 | £230 |
| Convert A Basement near Southampton | £34 | £243 |
| Convert A Basement near Eastleigh | £34 | £244 |
| Convert A Basement near Chandler's Ford | £34 | £245 |
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 - £17,500

Two storey extension - £88,000

Build a timber frame extension - £26,000

Build a swimming pool - £81,000

Single storey extension - £55,000

Side return extension - £41,500

Install an RSJ - £2,200

Outbuilding - £10,000

Build a Mansard loft conversion - £52,000

Loft conversion - £33,750

Build a kitchen extension - £42,000

Hip to gable loft conversion - £42,000

Granny annexe - £87,000

Garden office - £10,000

Convert a Garage - £16,000

Garage - £18,500

Build a flat roof extension - £22,000

Build a dormer loft conversion - £42,000

Concrete foundations - £6,250

Convert a bungalow loft - £29,000

Convert a basement - £37,500