From £36,420
Clever Build & Design is an established business in Lyndhurst. We come highly recommended and provide competitive quotes for your work.
From £38,760
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of work in Lyndhur...
From £36,690
GDS Building & Maintenance Ltd is an established and experienced local extension builder in Lyndhurst. Please contact us for a free, no obligation ...
From £35,880
Trowel On is an established business in Lyndhurst. We come highly recommended and provide competitive quotes for your work.
From £29,490
All our work carries a life time guarantee , If we did it and you have a problem we want to know about it. Not the bloke in the pub or your next do...
From £38,220
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of work in Lyndhur...
From £36,690
Relax... you have found a reliable extension builder in Lyndhurst. 1st Oak Building Preservation & Maintenance is a friendly and reliable company b...
From £37,050
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of work in Lyndhur...
From £37,050
Experienced extension builder ready to quote for your work. LMR BUILDING SERVICES LIMITED is the best extension builder in Lyndhurst. No obligation...

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 Lyndhurst by posting a job with HaMuch and we will send it to extension builders in Lyndhurst.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Basement near New Forest | £28 | £211 |
| Convert A Basement near Totton | £30 | £216 |
| Convert A Basement near Southampton | £30 | £215 |
| Convert A Basement near Romsey | £28 | £203 |
| Convert A Basement near Eastleigh | £30 | £215 |
| Convert A Basement near Chandler's Ford | £30 | £216 |
| Convert A Basement near Christchurch | £32 | £222 |
| Convert A Basement near Hedge End | £30 | £215 |
| Convert A Basement near Locks Heath | £30 | £213 |
| Convert A Basement near Salisbury | £30 | £211 |
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 - £17,402

Two storey extension - £87,852

Build a timber frame extension - £25,902

Build a swimming pool - £80,902

Single storey extension - £53,032

Side return extension - £40,393

Install an RSJ - £2,102

Outbuilding - £9,902

Build a Mansard loft conversion - £51,902

Loft conversion - £32,828

Build a kitchen extension - £41,902

Hip to gable loft conversion - £41,902

Granny annexe - £86,902

Garden office - £9,902

Convert a Garage - £15,902

Garage - £18,402

Build a flat roof extension - £21,902

Build a dormer loft conversion - £41,902

Concrete foundations - £6,152

Convert a bungalow loft - £28,902

Convert a basement - £36,393