From £37,410
ARC Building Services is a trusted extension builder serving customers in LU1 and the surrounding area. Contact us to today to get a competitive q...
From £36,780
Plumbing, painting exterior, interior, extensions, plastering, skiming, carpeting, Flooring, you can ask us ..
From £31,380
we are very efficient in our work.and make sure our client is one 100% satisfied with our work.
From £37,950
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £38,850
GA Plan and Design is an established and experienced local extension builder in LU1. Please contact us for a free, no obligation quote and competit...
From £42,090
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £40,020
Inkerman Building & Roofing Co are here to help customers who need an Extension Builder in LU1. We offer a competitive rate to complete all your ex...
From £37,500
S Sherazi Home Improvement Service are here to help customers who need an Extension Builder in LU1. We offer a competitive rate to complete all you...
From £41,910
ACR Build is an established and experienced local extension builder in LU1. Please contact us for a free, no obligation quote and competitive rates...
From £70,710
Painting & Decorating including property maintenance Building services honest trustworthy fully qualified decorators established 35 years.We cove...

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 LU1 by posting a job with HaMuch and we will send it to extension builders in LU1.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Basement near Luton | £37 | £240 |
| Convert A Basement near Dunstable | £36 | £235 |
| Convert A Basement near Harpenden | £70 | £264 |
| Convert A Basement near Hitchin | £37 | £238 |
| Convert A Basement near Hemel Hempstead | £36 | £232 |
| Convert A Basement near Mid Bedfordshire | £34 | £225 |
| Convert A Basement near St Albans | £52 | £246 |
| Convert A Basement near Dacorum | £36 | £232 |
| Convert A Basement near Berkhamsted | £35 | £227 |
| Convert A Basement near Stevenage | £37 | £239 |
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 - £17,852

Two storey extension - £88,528

Build a timber frame extension - £26,352

Build a swimming pool - £81,352

Single storey extension - £62,040

Side return extension - £45,460

Install an RSJ - £2,552

Outbuilding - £10,352

Build a Mansard loft conversion - £52,352

Loft conversion - £37,050

Build a kitchen extension - £42,352

Hip to gable loft conversion - £42,352

Granny annexe - £87,352

Garden office - £10,352

Convert a Garage - £16,352

Garage - £18,852

Build a flat roof extension - £22,352

Build a dormer loft conversion - £42,352

Concrete foundations - £6,602

Convert a bungalow loft - £29,352

Convert a basement - £41,460