From £17,732
If you are looking for a Central Bedfordshire extension builder and you need something replaced, fitted, or fixed, contact Space Above Limited toda...
From £17,748
RS Plumbing and Heating is a trusted extension builder serving customers in Central Bedfordshire and the surrounding area. Contact us to today to g...
From £17,948
Relax... you have found a reliable extension builder in Central Bedfordshire. Bench Mark Construction is a friendly and reliable company based in C...
From £18,308
Need to find an Extension Builder near you for all your extension buildering work?
A M Interiors provides a local, trusted extension builde...
From £17,500
Member since July 2020
EB Construction & Building Ltd are here to help customers who need an Extension Builder in Central Bedfordshire. We offer a competitive rate to com...
From £17,844
Trusted and professional extension builder in Central Bedfordshire. Experienced in all extension buildering work and keeping within budget and on q...
From £17,436
Plumbing, painting exterior, interior, extensions, plastering, skiming, carpeting, Flooring, you can ask us ..
From £17,612
JASON SHARP SHARP BUILDERS is a trusted extension builder serving customers in Central Bedfordshire and the surrounding area. Contact us to today t...
From £17,820
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,452
Relax... you have found a reliable extension builder in Central Bedfordshire. Dean Prichard Building Services is a friendly and reliable company ba...

Underpinning ranges from £17,436 (Bacan's cleaning painting and decorating based in LU1) to £18,308 (A M Interiors based in MK42), but the final cost will depend on the method of underpinning used, how much of your foundations need underpinning and where you live.
Comparing extension builders estimates for underpinning gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
Get quotes to underpin your home in Central Bedfordshire by posting a job with HaMuch and we will send it to extension builders in Central Bedfordshire.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Mid Bedfordshire | £42 | £276 |
| Underpin A Building near Ampthill | £38 | £258 |
| Underpin A Building near Kempston | £44 | £273 |
| Underpin A Building near Luton | £41 | £278 |
| Underpin A Building near Dunstable | £41 | £272 |
| Underpin A Building near South Bedfordshire | £45 | £278 |
| Underpin A Building near Bedford | £45 | £278 |
| Underpin A Building near Leighton Buzzard | £38 | £270 |
| Underpin A Building near Bletchley | £39 | £265 |
| Underpin A Building near Biggleswade | £41 | £268 |
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 - £17,740

Two storey extension - £88,360

Build a timber frame extension - £26,240

Build a swimming pool - £81,240

Single storey extension - £59,800

Side return extension - £44,200

Install an RSJ - £2,440

Outbuilding - £10,240

Build a Mansard loft conversion - £52,240

Loft conversion - £36,000

Build a kitchen extension - £42,240

Hip to gable loft conversion - £42,240

Granny annexe - £87,240

Garden office - £10,240

Convert a Garage - £16,240

Garage - £18,740

Build a flat roof extension - £22,240

Build a dormer loft conversion - £42,240

Concrete foundations - £6,490

Convert a bungalow loft - £29,240

Convert a basement - £40,200