From £17,492
Need to find an Extension Builder near you for all your extension buildering work?
A B Building Roofing Services provides a local, trusted ...
From £17,404
Taylormade Conservatories are a local conservatory building company based in Coalville. For 42 years, we have been providing excellent conservatory...
From £16,820
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,452
We offer a range of building services that are tailored to meet the specific needs of our clients. Whether you are looking to extend your home, con...
From £17,388
Experienced extension builder ready to quote for your work. J M Lidwell is the best extension builder in NG1. No obligation free quotes and many ha...
From £17,540
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £16,500
Honest, reliable, experienced building/civil engineering contractor established in 2001.
From £17,524
JG Design & Build is an established extension buildering business in NG1. We come highly recommended and provide competitive quotes for your work.<...
From £17,356
Relax... you have found a reliable extension builder in NG1. Bennett Damp Proofing & Timber is a friendly and reliable company based in NG1 who con...
From £17,436
Need an Extension Builder in NG1? Patrick David Building Services Limited has been helping local clients (20 mile radius) with their extension buil...

Underpinning ranges from £16,500 (HUSKINSON CONSTR SRVCS LTD based in NG16) to £17,540 (IH Properties Ltd based in LE67), 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 NG1 by posting a job with HaMuch and we will send it to extension builders in NG1.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Nottingham | £34 | £241 |
| Underpin A Building near West Bridgford | £33 | £245 |
| Underpin A Building near Carlton | £33 | £242 |
| Underpin A Building near Gedling | £33 | £242 |
| Underpin A Building near Arnold | £35 | £244 |
| Underpin A Building near Broxtowe | £34 | £240 |
| Underpin A Building near Hucknall | £35 | £258 |
| Underpin A Building near Long Eaton | £32 | £249 |
| Underpin A Building near Ilkeston | £31 | £236 |
| Underpin A Building near Erewash | £31 | £234 |
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 - £17,291

Two storey extension - £87,687

Build a timber frame extension - £25,791

Build a swimming pool - £80,791

Single storey extension - £50,824

Side return extension - £39,151

Install an RSJ - £1,991

Outbuilding - £9,791

Build a Mansard loft conversion - £51,791

Loft conversion - £31,793

Build a kitchen extension - £41,791

Hip to gable loft conversion - £41,791

Granny annexe - £86,791

Garden office - £9,791

Convert a Garage - £15,791

Garage - £18,291

Build a flat roof extension - £21,791

Build a dormer loft conversion - £41,791

Concrete foundations - £6,041

Convert a bungalow loft - £28,791

Convert a basement - £35,151